CN114814749A - Radio frequency aging module and aging system for radio frequency aging of T/R assembly - Google Patents
Radio frequency aging module and aging system for radio frequency aging of T/R assembly Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
- G01S7/4004—Means for monitoring or calibrating of parts of a radar system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
- G01R31/2856—Internal circuit aspects, e.g. built-in test features; Test chips; Measuring material aspects, e.g. electro migration [EM]
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
- G01R31/286—External aspects, e.g. related to chambers, contacting devices or handlers
- G01R31/2865—Holding devices, e.g. chucks; Handlers or transport devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
- G01R31/2872—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation
- G01R31/2874—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation related to temperature
- G01R31/2877—Environmental, reliability or burn-in testing related to electrical or environmental aspects, e.g. temperature, humidity, vibration, nuclear radiation related to temperature related to cooling
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Abstract
The invention provides a radio frequency aging module for aging a T/R assembly radio frequency, which comprises a frequency source single machine, a power distribution amplifier assembly, a switch detector, a wave control unit and a temperature sensor, wherein the frequency source single machine, the power distribution amplifier assembly, the switch detector, the wave control unit and the temperature sensor are respectively electrically connected with an ADC power supply; wave accuse unit and frequency source unit and merit divide and amplify subassembly electric connection, the merit divide and amplify subassembly and treat ageing subassembly electric connection, temperature sensor electric connection wave accuse unit, switch wave detector and temperature sensor and wave accuse unit electric connection, treat that ageing subassembly demountable installation is on the anchor clamps cold drawing.
Description
Technical Field
The invention relates to the technical field of aging of microwave components and integrated circuits, and particularly discloses a radio frequency aging module and an aging system for the radio frequency aging of a T/R component.
Background
With the continuous improvement of the technological development and the stricter requirements of the modern war on the reliability of the phased array radar. Taking a digital array radar as an example, a T/R assembly is a core component of a digital array antenna, the quality and the reliability of the T/R assembly are directly related to the quality and the reliability of the digital array radar, in order to find and eliminate the inherent defects of a chip, the T/R assembly is firstly screened, the screening of the T/R assembly is an important means for eliminating early failure and improving the use reliability of a product, and the T/R assembly can also be used for screening fault problems such as wrong welding, insufficient welding, connector defects and the like in the T/R assembly. Engineering practices prove that properly applying screening and aging technologies is an important measure to improve the reliability of the use of T/R components. The purpose of the screening and aging of the T/R module is to expose the product to early failure, reducing the failure rate to acceptable levels as quickly as possible. And electrical aging and radio frequency aging are among the important ones.
The evaluation in implementing conventional life test methods faces the difficulties of ever increasing test time and ever increasing sample numbers. To resolve these conflicts, accelerated methods are urgently needed. This accelerated method ultimately results in an accelerated life test. In order to shorten the test time of electric aging, the radio frequency loading acceleration test can be carried out under the condition that the electric and thermal stress borne by the product is not exceeded according to the unique characteristics of the microwave component.
The building of a set of T/R assembly generally needs higher cost, once the aging of the T/R assembly is completed, the later available value and the transformation space are smaller, resource waste is inevitably caused, the development cost of the whole phased array radar is increased a lot, and in order to solve the problems, the invention provides a universal T/R assembly radio frequency aging module and an aging system.
Disclosure of Invention
In order to solve the above problems in the prior art, the present invention provides a radio frequency aging module and an aging system for the radio frequency aging of T/R components.
A radio frequency aging module for aging a T/R assembly radio frequency comprises an ADC power supply, a wave control unit, a frequency source single machine, a power distribution amplifier assembly unit, a plurality of radio frequency assemblies to be aged, a clamp cold plate, a temperature sensor and a switch detector;
the frequency source single machine, the power division amplifying assembly, the switch wave detector, the wave control unit and the temperature sensor are respectively and electrically connected with the ADC power supply which is arranged on the clamp cold plate,
the wave control unit acquires an instruction sent by an upper computer through a network port, processes the instruction to generate data information, a modulation signal and an aging control signal, and is installed on the clamp cold plate;
the frequency source single machine is electrically connected with the wave control unit, acquires the data information processed by the wave control unit and processes the data information to generate an excitation signal, and the frequency source single machine is arranged on the clamp cold plate;
the power division amplifying assembly comprises a pulse modulation circuit and a power division amplifying circuit, the pulse modulation circuit and the power division amplifying circuit are respectively electrically connected with the ADC power supply, the power division amplifying circuit is electrically connected with the frequency source single machine, the power division amplifying circuit acquires an excitation signal generated by the frequency source single machine and processes the excitation signal to acquire an amplified excitation signal, the pulse modulation circuit is electrically connected with the wave control unit, the pulse modulation circuit acquires a modulation signal of the wave control unit and is used for modulating, processing and amplifying the excitation signal to generate a modulated excitation signal, and the power division amplifying assembly is installed on the clamp cold plate;
the radio frequency component to be aged is detachably arranged on the clamp cold plate, a liquid cooling channel is arranged on the clamp cold plate and is provided with a liquid inlet end and a liquid outlet end, the radio frequency component to be aged is electrically connected with the wave control unit, and the radio frequency component to be aged acquires the aging control signal transmitted by the wave control unit, starts to perform aging work and outputs an aging signal;
the temperature sensor is electrically connected with the wave control unit and feeds back measured temperature data to the wave control unit;
the switch detector is electrically connected with the temperature sensor and the wave control unit, acquires the aging signal and performs frequency attenuation processing, receives the detection control signal generated by the wave control unit, gates and detects the power of the radio frequency component to be aged, and finally transmits the processed data to the wave control unit.
On the basis of the above scheme and as a preferable scheme of the above scheme, the frequency source unit includes a phase-locked loop circuit and a numerical control attenuation circuit, and the data information of the wave control unit is processed by the phase-locked loop circuit and the frequency attenuation circuit to generate an excitation signal.
On the basis of the above scheme and as a preferable scheme of the above scheme, the frequency range of the excitation signal output by the single frequency source is 2-18GHz, and the output power range is-10 dBm to +20 dBm.
On the basis of the scheme, and as a preferable scheme of the scheme, the modulation frequency range of the pulse modulation circuit is 1-100 KHz, and the duty ratio setting range is 0-100%.
On the basis of the above scheme and as a preferable scheme of the above scheme, the switch detector includes sixty-four fixed attenuators, an eight-in-one switch network, and eight-in-four switch network coupled detection circuits, where the fixed attenuators attenuate the power of the aging signal of the radio frequency component to be aged to a small signal; the switch network gates one path of attenuated multipath small signals and outputs the same to the coupling detection circuit.
On the basis of the above scheme and as a preferred scheme of the above scheme, the ADC power supply includes a frequency source single power supply for supplying power to the frequency source single power supply, a power dividing amplifier component power supply for supplying power to the power dividing amplifier component, a detector power supply for supplying power to the detector, a wave control unit power supply for supplying power to the wave control unit, and a temperature sensor power supply for supplying power to the temperature sensor, and the ACDC power supply converts 220V alternating current into +5V direct current.
On the basis of the scheme, the number of the radio frequency components to be aged is eight as a preferable scheme of the scheme, and the cold plate of the clamp is provided with an aging station corresponding to each radio frequency component to be aged.
The utility model provides a system for T/R subassembly radio frequency smelts always, includes a plurality of radio frequency that are used for T/R subassembly radio frequency to smelt always and smelts module, liquid cold source, acquisition unit, industrial computer, UPS and display, UPS is used for doing the system of smelting always including ADS power provides the power, liquid cold source one end is connected the inlet end, the other end is connected go out the liquid end, the industrial computer with the module electric connection is smelted always to the radio frequency, just the industrial computer with carry out two-way data transmission between the module is smelted always to the radio frequency, the display screen is used for receiving the detection data of industrial computer.
On the basis of the scheme, and as a preferable scheme of the scheme, the number of the radio frequency aging modules is six.
Compared with the prior art, the method has the following beneficial effects:
treat that the subassembly that smelts always removable install on the anchor clamps cold drawing, will treat as required to smelt the subassembly and install and be convenient for on the anchor clamps cold drawing and burn always and smelt the test, treat in this embodiment that the subassembly that smelts always changes conveniently, can used repeatedly, carry out redesign radio frequency when avoiding at every turn smelting always and smelt the test and smelt the module again, save redesign time, reduce the cost that the radio frequency smelts always and smelt the test.
The radio frequency aging module is designed in a modular structure, and components to be aged can be replaced according to requirements, namely radio frequency; and a switch detector in the aging module receives and processes an aging signal in the component to be aged, and the aging signal is transmitted to a display through a wave control unit, so that an operator can conveniently check the aging signal.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of a structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention.
In the figure: 1. a radio frequency aging module; 11. an ADC power supply; 12. a wave control unit; 13. a frequency source single machine; 14. a power division amplifying component; 15. a component to be aged; 16. switching on and off the detector; 17. a temperature sensor; 2. and (4) a liquid cold source. 3. A display; 4. an industrial personal computer; 5. a collection unit; 6. a UPS.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
The term "include" and variations thereof as used herein is meant to be inclusive in an open-ended manner, i.e., "including but not limited to". Unless specifically stated otherwise, the term "or" means "and/or". The term "based on" means "based at least regionally. The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment". The term "another embodiment" means "at least one additional embodiment". The terms "first," "second," and the like may refer to different or the same object. Other explicit and implicit definitions are also possible below.
Example one
Referring to fig. 1, the present embodiment provides a radio frequency aging module for aging a T/R component radio frequency, including an ADC power supply 11, a wave control unit 12, a frequency source single machine 13, a power divider amplifier component, a plurality of components to be aged 15, a clamp cold plate, a temperature sensor 17, and a switch detector 16; the frequency source single machine 13, the power distribution amplifier assembly, the switch detector 16, the wave control unit 12 and the temperature sensor 17 are respectively electrically connected with an ADC power supply 11, and the ADC power supply 11 is arranged on a clamp cold plate, wherein the ADC power supply 11 comprises a frequency source single machine 13 power supply for providing electric energy for the frequency source single machine 13, a power distribution amplifier assembly power supply for providing electric energy for the power distribution amplifier assembly, a detector power supply for providing electric energy for the detector, a wave control unit 12 power supply for providing electric energy for the wave control unit 12 and a temperature sensor 17 power supply for providing electric energy for the temperature sensor 17; the wave control unit 12 is electrically connected with the frequency source single machine 13 and the power distribution amplification assembly 14, the frequency source single machine 13 is electrically connected with the power distribution amplification assembly 14, the power distribution amplification assembly 14 is electrically connected with the to-be-aged assembly 15, the temperature sensor 17 is electrically connected with the wave control unit 12, the switch detector is electrically connected with the temperature sensor 17 and the wave control unit 12, and the to-be-aged assembly 15 is detachably mounted on a clamp cold plate.
In the actual use process, the wave control unit 12 acquires an instruction sent by an upper computer through a network port, processes the instruction to generate data information, a modulation signal and an aging control signal, and the wave control unit 12 is installed on a cold plate of the clamp; the frequency source single machine 13 is electrically connected with the wave control unit 12, the frequency source single machine 13 acquires data information processed by the wave control unit 12 and processes the data information to generate an excitation signal, and the frequency source single machine 13 is installed on a clamp cold plate; the power division amplifier assembly comprises a pulse modulation circuit and a power division amplifying circuit, the pulse modulation circuit and the power division amplifying circuit are respectively electrically connected with the ADC power supply 11, the power division amplifying circuit is electrically connected with the frequency source single machine 13, the power division amplifying circuit acquires an excitation signal generated by the frequency source single machine 13 and processes the excitation signal to obtain an amplified excitation signal, the pulse modulation circuit is electrically connected with the wave control unit 12, the pulse modulation circuit acquires a modulation signal of the wave control unit 12 and is used for modulating, processing and amplifying the excitation signal and generating the modulated excitation signal, and the power division amplifier assembly is arranged on a clamp cold plate; the aging component 15 can be detachably mounted on a cold plate of the clamp, a liquid cooling channel is arranged on the cold plate of the clamp, the liquid cooling channel is provided with a liquid inlet end and a liquid outlet end, the aging component 15 is electrically connected with the wave control unit 12, the aging component 15 acquires an aging control signal transmitted by the wave control unit 12, aging work is started, and an aging signal is output; in a specific example of the present embodiment, the temperature sensor 17 is electrically connected to the wave control unit 12, and the temperature sensor 17 feeds back measured temperature data to the wave control unit 12; the switch detector is electrically connected with the temperature sensor 17 and the wave control unit 12, the switch detector 16 obtains the aging signal to perform frequency attenuation processing, the switch detector receives the detection control signal generated by the wave control unit 12, gates and detects the power of the component 15 to be aged, and finally transmits the processed data to the wave control unit 12. In this embodiment, the to-be-aged module 15 is a T/R module.
In this embodiment, treat that burn-in subassembly 15 is removable to be installed on the anchor clamps cold drawing, will treat to burn-in subassembly 15 to install and be convenient for burn-in the test on the anchor clamps cold drawing as required, treat in this embodiment that burn-in subassembly 15 changes conveniently, can used repeatedly, carry out redesign radio frequency burn-in module when avoiding burning-in the test at every turn, save the time of redesign, reduce the cost that the test was burnt-in to radio frequency.
In the embodiment, the wave control unit 12 is electrically connected with the power distribution amplifier assembly, the switch detector 16 and the temperature sensor 17 module; the wave control unit 12 receives an instruction transmitted by the upper computer, outputs a TTL control signal and transmits the TTL control signal to the power division amplifier component; generating a switch gating signal and outputting the switch gating signal to the switch detector 16; the wave control unit 12 provides a burn-in control signal of the component 15 to be burned in, the temperature sensors 17 detect the temperatures of the liquid inlet end and the liquid outlet end, and the switch detector 16 receives temperature information from the temperature sensor 17 module and then forwards the temperature information to the upper computer; the wave control unit 12 receives the power detection information output from the switch detector 16 and forwards the power detection information to an upper computer.
In a specific example of this embodiment, the frequency source unit 13 includes a phase-locked loop circuit and a digitally controlled attenuation circuit, and the data information of the wave control unit 12 is processed by the phase-locked loop circuit and the frequency attenuation circuit to generate the excitation signal. In this embodiment, the frequency range of the excitation signal output by the single frequency source 13 is 2-18GHz, the output power range is-10 dBm to +20dBm, the modulation frequency range of the pulse modulation circuit is 1-100 KHz, and the duty ratio setting range is 0-100%.
In a specific example of this embodiment, the switch detector 16 includes sixty-four fixed attenuators, an eight-in-one switch network, and eight-in-four switch network coupling detection circuits, where the fixed attenuators attenuate the power of the aging signal acquired from the component to be aged 15 to a small signal; the switch network gates one path of attenuated multipath small signals and outputs the same to the coupling detection circuit.
In a specific example of this embodiment, the ADC power supply 11 includes a frequency source single-machine 13 power supply for providing electric energy to the frequency source single-machine 13, a power distribution amplifier component power supply for providing electric energy to the power distribution amplifier component, a detector power supply for providing electric energy to the detector, a wave control unit 12 power supply for providing electric energy to the wave control unit 12, and a temperature sensor 17 power supply for providing electric energy to the temperature sensor 17, and it should be noted that the ACDC power supply in this embodiment converts 220V alternating current into +5V direct current, and may also convert 380V alternating current into 380V direct current, and sets a specific conversion voltage of the ADC power supply 11 according to actual needs of the system.
In the specific example of this embodiment, the number of the components to be aged 15 is eight, and the cold plate of the fixture is provided with an aging station corresponding to each component to be aged 15. It should be noted that the technical solution of the present invention does not limit the specific number of the components 15 to be aged.
Example two
The embodiment provides a system for ageing of T/R subassembly radio frequency, including a plurality of radio frequency control module 1 that are used for ageing of T/R subassembly radio frequency, liquid cooling source 2, acquisition unit 5, industrial computer 4, UPS6 and display 3, the radio frequency module of ageing of embodiment is the radio frequency module of ageing of embodiment in this embodiment, wherein UPS6 is used for providing the power for the system of ageing including ADS power, the inlet port is connected to 2 one end of liquid cooling source, the liquid outlet end is connected to the other end, industrial computer 4 and radio frequency module electric connection of ageing, and carry out two-way data transmission between industrial computer 4 and the radio frequency module of ageing, the display screen is used for receiving industrial computer 4's detection data, acquisition unit 5 includes temperature sensor 17, temperature sensor 17 gathers the temperature of inlet port and liquid outlet end. It should be noted that the number of the radio frequency aging modules in this embodiment is six, but the specific number of the radio frequency aging modules is not limited by the technical scheme of the present invention, and the radio frequency aging modules are installed according to actual requirements.
In the actual use process, firstly, a T/R component to be detected is installed on each radio frequency aging module, an operator sends an aging signal to the wave control unit 12 through the industrial personal computer 4, the radio frequency aging module starts to perform aging detection, and the switch detector in the radio frequency aging module transmits aging data of the aging component to the display screen through the wave control unit 12 for displaying, so that the operator can visually know the specific condition of the aging component.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (9)
1. A radio frequency aging module for aging a T/R assembly radio frequency is characterized by comprising an ADC power supply, a wave control unit, a frequency source single machine, a power distribution amplifier assembly unit, a plurality of radio frequency assemblies to be aged, a clamp cold plate, a temperature sensor and a switch detector;
the frequency source single machine, the power division amplifying assembly, the switch wave detector, the wave control unit and the temperature sensor are respectively and electrically connected with the ADC power supply which is arranged on the clamp cold plate,
the wave control unit acquires an instruction sent by the upper computer through the network port, processes the instruction to generate data information, a modulation signal and an aging control signal, and is installed on the clamp cold plate;
the frequency source single machine is electrically connected with the wave control unit, acquires the data information processed by the wave control unit and processes the data information to generate an excitation signal, and the frequency source single machine is arranged on the clamp cold plate;
the power division amplifying assembly comprises a pulse modulation circuit and a power division amplifying circuit, the pulse modulation circuit and the power division amplifying circuit are respectively electrically connected with the ADC power supply, the power division amplifying circuit is electrically connected with the frequency source single machine, the power division amplifying circuit acquires an excitation signal generated by the frequency source single machine and processes the excitation signal to acquire an amplified excitation signal, the pulse modulation circuit is electrically connected with the wave control unit, the pulse modulation circuit acquires a modulation signal of the wave control unit and is used for modulating, processing and amplifying the excitation signal to generate a modulated excitation signal, and the power division amplifying assembly is installed on the clamp cold plate;
the radio frequency component to be aged is detachably arranged on the clamp cold plate, a liquid cooling channel is arranged on the clamp cold plate and is provided with a liquid inlet end and a liquid outlet end, the radio frequency component to be aged is electrically connected with the wave control unit, and the radio frequency component to be aged acquires the aging control signal transmitted by the wave control unit, starts to perform aging work and outputs an aging signal;
the temperature sensor is electrically connected with the wave control unit and feeds back measured temperature data to the wave control unit;
the switch detector is electrically connected with the temperature sensor and the wave control unit, acquires the aging signal and performs frequency attenuation processing, receives the detection control signal generated by the wave control unit, gates and detects the power of the radio frequency component to be aged, and finally transmits the processed data to the wave control unit.
2. The rf aging module of claim 1, wherein the frequency source unit comprises a pll circuit and a digital controlled attenuator circuit, and the data information of the wave control unit is processed by the pll circuit and the frequency attenuator circuit to generate the excitation signal.
3. The RF aging module for RF aging of T/R components as claimed in claim 1 or 2, wherein the frequency range of the excitation signal outputted by the single frequency source is 2-18GHz, and the output power range is-10 dBm- +20 dBm.
4. The RF burn-in module for RF burn-in of T/R components as claimed in claim 1, wherein the modulation frequency range of the pulse modulation circuit is 1-100 KHz, and the duty ratio setting range is 0-100%.
5. The rf aging module of claim 1, wherein the switch detector comprises sixty-four fixed attenuators, an eight-in-one switch network, eight four-in-one switch network coupled detection circuitry, the fixed attenuators attenuating the power of the aging signal for the rf component to be aged to a small signal; the switch network gates one path of attenuated multipath small signals and outputs the same to the coupling detection circuit.
6. The rf aging module of claim 1, wherein the ADC power supply comprises a frequency source stand-alone power supply for supplying power to the frequency source stand-alone power supply, a power dividing amplifier component power supply for supplying power to the power dividing amplifying component, a detector power supply for supplying power to the detector, a wave control unit power supply for supplying power to the wave control unit, and a temperature sensor power supply for supplying power to the temperature sensor, and the ACDC power supply converts 220V ac power to +5V dc power.
7. The RF aging module for RF aging of T/R components according to claim 1, wherein the number of the RF components to be aged is eight, and the cold plate of the clamp is provided with an aging station corresponding to each RF component to be aged.
8. A burn-in system for the radio frequency burn-in of T/R components, characterized in that, include a plurality of radio frequency burn-in modules, liquid cold source, collection unit, industrial computer, UPS and display for the radio frequency burn-in of T/R components of any claim 1-7, UPS is used for the burn-in system including ADS power provides the power, liquid cold source one end is connected the inlet end, the other end is connected go out the liquid end, the industrial computer with radio frequency burn-in module electric connection, just the industrial computer with carry out two-way data transmission between the radio frequency burn-in module, the display screen is used for receiving the detection data of industrial computer.
9. The burn-in system for radio frequency burn-in of T/R components of claim 8, wherein said number of radio frequency burn-in modules is six.
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| CN202210291857.8A CN114814749A (en) | 2022-03-24 | 2022-03-24 | Radio frequency aging module and aging system for radio frequency aging of T/R assembly |
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| CN202210291857.8A CN114814749A (en) | 2022-03-24 | 2022-03-24 | Radio frequency aging module and aging system for radio frequency aging of T/R assembly |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5412414A (en) * | 1988-04-08 | 1995-05-02 | Martin Marietta Corporation | Self monitoring/calibrating phased array radar and an interchangeable, adjustable transmit/receive sub-assembly |
| US20030230400A1 (en) * | 2002-06-13 | 2003-12-18 | Mccordic Craig H. | Cold plate assembly |
| CN110161334A (en) * | 2019-05-24 | 2019-08-23 | 上海航天电子通讯设备研究所 | It is a kind of for transmitting and receiving the ageing system of component |
| CN110474697A (en) * | 2019-08-22 | 2019-11-19 | 上海航天电子通讯设备研究所 | Phased array antenna TR component faults monitoring method and system |
| CN113109774A (en) * | 2021-04-14 | 2021-07-13 | 南京国睿安泰信科技股份有限公司 | System for simultaneously carrying out radio frequency aging on T/R assembly receiving and transmitting states |
-
2022
- 2022-03-24 CN CN202210291857.8A patent/CN114814749A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5412414A (en) * | 1988-04-08 | 1995-05-02 | Martin Marietta Corporation | Self monitoring/calibrating phased array radar and an interchangeable, adjustable transmit/receive sub-assembly |
| US20030230400A1 (en) * | 2002-06-13 | 2003-12-18 | Mccordic Craig H. | Cold plate assembly |
| CN110161334A (en) * | 2019-05-24 | 2019-08-23 | 上海航天电子通讯设备研究所 | It is a kind of for transmitting and receiving the ageing system of component |
| CN110474697A (en) * | 2019-08-22 | 2019-11-19 | 上海航天电子通讯设备研究所 | Phased array antenna TR component faults monitoring method and system |
| CN113109774A (en) * | 2021-04-14 | 2021-07-13 | 南京国睿安泰信科技股份有限公司 | System for simultaneously carrying out radio frequency aging on T/R assembly receiving and transmitting states |
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