JPS5334717B1 - - Google Patents
Info
- Publication number
- JPS5334717B1 JPS5334717B1 JP7591171A JP7591171A JPS5334717B1 JP S5334717 B1 JPS5334717 B1 JP S5334717B1 JP 7591171 A JP7591171 A JP 7591171A JP 7591171 A JP7591171 A JP 7591171A JP S5334717 B1 JPS5334717 B1 JP S5334717B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- G01S7/28—Details of pulse systems
- G01S7/285—Receivers
- G01S7/34—Gain of receiver varied automatically during pulse-recurrence period, e.g. anti-clutter gain control
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S13/64—Velocity measuring systems using range gates
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7684770A | 1970-09-30 | 1970-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5334717B1 true JPS5334717B1 (ja) | 1978-09-21 |
Family
ID=22134547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7591171A Pending JPS5334717B1 (ja) | 1970-09-30 | 1971-09-30 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3719942A (ja) |
| JP (1) | JPS5334717B1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS495588A (ja) * | 1972-05-04 | 1974-01-18 | ||
| US4140060A (en) * | 1975-05-19 | 1979-02-20 | Motorola, Inc. | Subcarrier modulated optical transceiver |
| US4228435A (en) * | 1979-01-23 | 1980-10-14 | The United States Of America As Represented By The Secretary Of The Air Force | Radar sensitivity time control using range gated feedback |
| FR2467412A1 (fr) * | 1979-10-10 | 1981-04-17 | Thomson Csf | Dispositif numerique de detection de cibles par radar |
| US4680588A (en) * | 1985-12-05 | 1987-07-14 | Raytheon Company | Radar system with incremental automatic gain control |
| US5710621A (en) * | 1995-04-25 | 1998-01-20 | Omron Corporation | Heterodyne measurement device and method |
| DE19804957A1 (de) * | 1998-02-07 | 1999-08-12 | Itt Mfg Enterprises Inc | Abstandsmeßverfahren mit adaptiver Verstärkung |
| US7444450B2 (en) * | 2004-04-28 | 2008-10-28 | Hewlett-Packard Development Company, L.P. | Method and system for detecting excessive interrupt processing for a processor |
| DE102013111517A1 (de) * | 2013-10-18 | 2015-04-23 | Hella Kgaa Hueck & Co. | Radargerät und Verfahren zum Betreiben eines Radargerätes |
| US10274596B2 (en) | 2016-02-19 | 2019-04-30 | Honeywell International Inc. | Method and system for FMCW radar altimeter system height measurement resolution improvement |
| CN105911526B (zh) * | 2016-04-13 | 2018-07-27 | 电子科技大学 | 一种井中雷达时域接收机前端 |
| US11294030B2 (en) * | 2019-04-02 | 2022-04-05 | GM Global Technology Operations LLC | Adaptive range-selective gain control in radar system |
| CN114415124B (zh) * | 2022-03-29 | 2022-07-08 | 深圳芯盛思技术有限公司 | 基于上下门槛阈值的中频信号自动增益控制方法及装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3564547A (en) * | 1960-06-03 | 1971-02-16 | Short Brothers & Harland Ltd | Radar apparatus for missile guidance control |
| US3290676A (en) * | 1964-02-14 | 1966-12-06 | Sichak Associates | Coherent focusing radar system |
| US3267468A (en) * | 1965-01-15 | 1966-08-16 | Jr Keefer S Stull | Pulse doppler clutter rejection system |
| US3392387A (en) * | 1967-01-04 | 1968-07-09 | Research Corp | Clutter attenuation radar |
-
1970
- 1970-09-30 US US00076847A patent/US3719942A/en not_active Expired - Lifetime
-
1971
- 1971-09-30 JP JP7591171A patent/JPS5334717B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3719942A (en) | 1973-03-06 |