JPS6325786Y2 - - Google Patents

Info

Publication number
JPS6325786Y2
JPS6325786Y2 JP1982020004U JP2000482U JPS6325786Y2 JP S6325786 Y2 JPS6325786 Y2 JP S6325786Y2 JP 1982020004 U JP1982020004 U JP 1982020004U JP 2000482 U JP2000482 U JP 2000482U JP S6325786 Y2 JPS6325786 Y2 JP S6325786Y2
Authority
JP
Japan
Prior art keywords
frequency
oscillation
carrier frequency
output
oscillator
Prior art date
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.)
Expired
Application number
JP1982020004U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58123642U (ja
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
Priority to JP1982020004U priority Critical patent/JPS58123642U/ja
Priority to US06/465,633 priority patent/US4475245A/en
Publication of JPS58123642U publication Critical patent/JPS58123642U/ja
Application granted granted Critical
Publication of JPS6325786Y2 publication Critical patent/JPS6325786Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/54—Circuits using the same frequency for 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
JP1982020004U 1982-02-17 1982-02-17 トランシ−バ Granted JPS58123642U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982020004U JPS58123642U (ja) 1982-02-17 1982-02-17 トランシ−バ
US06/465,633 US4475245A (en) 1982-02-17 1983-02-10 Transceiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982020004U JPS58123642U (ja) 1982-02-17 1982-02-17 トランシ−バ

Publications (2)

Publication Number Publication Date
JPS58123642U JPS58123642U (ja) 1983-08-23
JPS6325786Y2 true JPS6325786Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-07-13

Family

ID=12014987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982020004U Granted JPS58123642U (ja) 1982-02-17 1982-02-17 トランシ−バ

Country Status (2)

Country Link
US (1) US4475245A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58123642U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193632A (ja) * 1983-04-18 1984-11-02 Yaesu Musen Co Ltd サイドト−ン回路
JPH05130158A (ja) * 1991-11-08 1993-05-25 Sony Corp 送受信装置
EP0620656B1 (de) * 1993-04-13 1999-07-07 Siemens Aktiengesellschaft Sender-/Empfängeranordnung für höhere Frequenzen
GB9804708D0 (en) * 1998-03-05 1998-04-29 Nec Technologies Uk Ltd Radio transmitter/reciever channel selection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR792399A (fr) * 1934-08-16 1935-12-30 Philips Nv Contrôle de la syntonisation d'appareils récepteurs de t. s. f.
US2310304A (en) * 1941-10-21 1943-02-09 Philco Radio & Television Corp Frequency modulation radio receiver
US2409845A (en) * 1941-11-24 1946-10-22 Gen Electric Calibrating device
US2809288A (en) * 1954-04-23 1957-10-08 Gilbert William Edwin Tuning indicator for wave signal receiver using beat frequency oscillation injection into second detector
US3676781A (en) * 1970-12-29 1972-07-11 Gen Electric Audio frequency indicator for scan tuned radio receiver

Also Published As

Publication number Publication date
US4475245A (en) 1984-10-02
JPS58123642U (ja) 1983-08-23

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