AT298563B - Circuit for the frequency-selective selection of transmitters in a radio receiver - Google Patents

Circuit for the frequency-selective selection of transmitters in a radio receiver

Info

Publication number: AT298563B
Authority: AT; Austria
Prior art keywords: transmitters; frequency; circuit; radio receiver; selective selection
Prior art date: 1969-06-20

Application number

AT512870A

Other languages

German (de)

Original Assignee

Licentia Gmbh

Priority date (The priority date 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 date listed.)

1969-06-20

Filing date

1970-06-08

Publication date

1972-05-10

1970-06-08 Application filed by Licentia Gmbh filed Critical Licentia Gmbh

1972-05-10 Application granted granted Critical

1972-05-10 Publication of AT298563B publication Critical patent/AT298563B/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mobile Radio Communication Systems (AREA)
Noise Elimination (AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

AT512870A 1969-06-20 1970-06-08 Circuit for the frequency-selective selection of transmitters in a radio receiver AT298563B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19691931480 DE1931480B2 (en)	1969-06-20	1969-06-20	CIRCUIT FOR PRESELECTION OF EQUAL FREQUENCY DISTANCED TRANSMITTERS
DE19691933700 DE1933700C3 (en)	1969-06-20	1969-07-03	Two-way radio with wireless transmission

Publications (1)

Publication Number	Publication Date
AT298563B true AT298563B (en)	1972-05-10

Family

ID=25757530

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT512870A AT298563B (en)	1969-06-20	1970-06-08	Circuit for the frequency-selective selection of transmitters in a radio receiver

Country Status (7)

Country	Link
AT (1)	AT298563B (en)
BE (1)	BE751974A (en)
CH (1)	CH505509A (en)
DE (2)	DE1931480B2 (en)
FR (1)	FR2052787A5 (en)
GB (2)	GB1306859A (en)
NL (1)	NL7007981A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2738278C2 (en) *	1977-08-25	1982-06-03	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Radio system with wireless transmission between portable transceiver devices and with selective calls between the participants with the interposition of a control center

1969
- 1969-06-20 DE DE19691931480 patent/DE1931480B2/en active Granted
- 1969-07-03 DE DE19691933700 patent/DE1933700C3/en not_active Expired
1970
- 1970-06-02 NL NL7007981A patent/NL7007981A/xx unknown
- 1970-06-05 GB GB2777270A patent/GB1306859A/en not_active Expired
- 1970-06-05 GB GB1306860D patent/GB1306860A/en not_active Expired
- 1970-06-08 AT AT512870A patent/AT298563B/en not_active IP Right Cessation
- 1970-06-09 CH CH861070A patent/CH505509A/en not_active IP Right Cessation
- 1970-06-15 BE BE751974D patent/BE751974A/en unknown
- 1970-06-18 FR FR7022518A patent/FR2052787A5/fr not_active Expired

Also Published As

Publication number	Publication date
CH505509A (en)	1971-03-31
DE1931480B2 (en)	1976-03-11
GB1306860A (en)	1973-02-14
BE751974A (en)	1970-11-16
DE1933700B2 (en)	1973-05-10
FR2052787A5 (en)	1971-04-09
DE1933700A1 (en)	1971-01-14
DE1931480A1 (en)	1971-01-14
DE1933700C3 (en)	1973-11-22
GB1306859A (en)	1973-02-14
NL7007981A (en)	1970-12-22

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Legal Events

Date	Code	Title	Description
1977-06-15	ELJ	Ceased due to non-payment of the annual fee