JPS502809A - - Google Patents

Info

Publication number
JPS502809A
JPS502809A JP49021327A JP2132774A JPS502809A JP S502809 A JPS502809 A JP S502809A JP 49021327 A JP49021327 A JP 49021327A JP 2132774 A JP2132774 A JP 2132774A JP S502809 A JPS502809 A JP S502809A
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
Application number
JP49021327A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS502809A publication Critical patent/JPS502809A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/50—Conversion between different kinds of signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/408—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency the transmitter oscillator frequency being identical to the receiver local oscillator frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
JP49021327A 1973-03-02 1974-02-22 Pending JPS502809A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33760973A 1973-03-02 1973-03-02

Publications (1)

Publication Number Publication Date
JPS502809A true JPS502809A (ja) 1975-01-13

Family

ID=23321243

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49021327A Pending JPS502809A (ja) 1973-03-02 1974-02-22
JP18179482U Expired JPS5912833Y2 (ja) 1973-03-02 1982-11-30 マイクロ波トランシ−バ装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP18179482U Expired JPS5912833Y2 (ja) 1973-03-02 1982-11-30 マイクロ波トランシ−バ装置

Country Status (7)

Country Link
JP (2) JPS502809A (ja)
BR (1) BR7401521D0 (ja)
CA (1) CA1023434A (ja)
DE (1) DE2407956C3 (ja)
FR (1) FR2327684A1 (ja)
GB (1) GB1439895A (ja)
SE (1) SE391094B (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579540A (en) * 1978-12-13 1980-06-16 Fujitsu Ltd Fsk radio unit
JPS5593122A (en) * 1978-12-30 1980-07-15 Bayer Ag Soft contact lens
JPS58210729A (ja) * 1982-05-19 1983-12-08 マクソン・エレクトロニクス・カンパニ−・リミテツド 二重通信の方法および装置
JPS6091731A (ja) * 1983-10-26 1985-05-23 Trio Kenwood Corp 送受信機
JPS6343421A (ja) * 1986-08-11 1988-02-24 Fujitsu Ltd 無線装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1556087A (en) * 1977-12-01 1979-11-21 Standard Telephones Cables Ltd Single channel duplex radio system
US4411018A (en) * 1981-10-20 1983-10-18 United Technologies Corporation Rapidly stabilized Gunn oscillator transceiver
JPS59221035A (ja) * 1983-05-31 1984-12-12 Yuniden Kk 無線送受信装置
FI80549C (fi) * 1989-01-13 1990-06-11 Telenokia Oy Frekvensmodulerad saendarmottagare.
FI80550C (fi) * 1989-01-13 1990-06-11 Telenokia Oy Frekvensmodulerad saendarmottagare.
GB2261345A (en) * 1991-11-08 1993-05-12 Roke Manor Research Transceiver having a feedback loop
DE4337088A1 (de) * 1993-10-29 1995-05-24 Siemens Ag Schaltungsanordnung zur kohärenten Erzeugung von Sende- und Empfangssignalen, insbesondere impulsexpandierten/-komprimierten Sende- und Empfangssignalen in einem Identifikations- oder Sensor-Sende- und Empfangssystem
DE4430029C2 (de) * 1994-08-24 2001-06-13 Siemens Ag Funkgerät
DE19719658C2 (de) * 1997-02-21 2001-02-01 Acer Peripherals Inc HF-Überlagerungs-Sendeempfangsgerät

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579540A (en) * 1978-12-13 1980-06-16 Fujitsu Ltd Fsk radio unit
JPS5593122A (en) * 1978-12-30 1980-07-15 Bayer Ag Soft contact lens
JPS58210729A (ja) * 1982-05-19 1983-12-08 マクソン・エレクトロニクス・カンパニ−・リミテツド 二重通信の方法および装置
JPS6091731A (ja) * 1983-10-26 1985-05-23 Trio Kenwood Corp 送受信機
JPH033420B2 (ja) * 1983-10-26 1991-01-18 Kenwood Corp
JPS6343421A (ja) * 1986-08-11 1988-02-24 Fujitsu Ltd 無線装置

Also Published As

Publication number Publication date
GB1439895A (en) 1976-06-16
JPS5912833Y2 (ja) 1984-04-17
BR7401521D0 (pt) 1974-11-05
SE391094B (sv) 1977-01-31
DE2407956B2 (de) 1978-11-09
FR2327684A1 (fr) 1977-05-06
CA1023434A (en) 1977-12-27
DE2407956A1 (de) 1974-09-05
JPS58109357U (ja) 1983-07-26
DE2407956C3 (de) 1979-07-05
FR2327684B1 (ja) 1978-05-12

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