JPH0232819B2 - - Google Patents

Info

Publication number
JPH0232819B2
JPH0232819B2 JP58238548A JP23854883A JPH0232819B2 JP H0232819 B2 JPH0232819 B2 JP H0232819B2 JP 58238548 A JP58238548 A JP 58238548A JP 23854883 A JP23854883 A JP 23854883A JP H0232819 B2 JPH0232819 B2 JP H0232819B2
Authority
JP
Japan
Prior art keywords
switch
circuit
frequency
filter
receiving
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 - Lifetime
Application number
JP58238548A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60130224A (ja
Inventor
Yoshinori Kameyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yaesu Musen Co Ltd
Original Assignee
Yaesu Musen Co Ltd
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 by Yaesu Musen Co Ltd filed Critical Yaesu Musen Co Ltd
Priority to JP58238548A priority Critical patent/JPS60130224A/ja
Publication of JPS60130224A publication Critical patent/JPS60130224A/ja
Publication of JPH0232819B2 publication Critical patent/JPH0232819B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, 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
    • H04B1/40Circuits
    • H04B1/50Circuits using different frequencies for the two directions of communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
JP58238548A 1983-12-16 1983-12-16 無線通信機 Granted JPS60130224A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58238548A JPS60130224A (ja) 1983-12-16 1983-12-16 無線通信機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58238548A JPS60130224A (ja) 1983-12-16 1983-12-16 無線通信機

Publications (2)

Publication Number Publication Date
JPS60130224A JPS60130224A (ja) 1985-07-11
JPH0232819B2 true JPH0232819B2 (un) 1990-07-24

Family

ID=17031879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58238548A Granted JPS60130224A (ja) 1983-12-16 1983-12-16 無線通信機

Country Status (1)

Country Link
JP (1) JPS60130224A (un)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133278U (un) * 1988-02-25 1989-09-11

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731566U (un) * 1980-07-30 1982-02-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731566U (un) * 1980-07-30 1982-02-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133278U (un) * 1988-02-25 1989-09-11

Also Published As

Publication number Publication date
JPS60130224A (ja) 1985-07-11

Similar Documents

Publication Publication Date Title
US4501018A (en) Simplex transceiver employing a common piezoelectric element for transmitting and receiving
EP0597653B1 (en) Radio frequency circuit for a time division multiple access system
JPH0795112A (ja) ディジタル移動無線装置
JPH0282729A (ja) ディジタル式移動電話のアンテナ切替回路
JPH118577A (ja) 無線機
US4680749A (en) Duplex radio transceiver having improved data/tone and audio modulation architecture
JPH0232819B2 (un)
JPS60107926A (ja) 無線通信機
JP3042250B2 (ja) 双方向通信装置
JP2805555B2 (ja) 無線通信装置
JPH06216803A (ja) 無線装置
JPH07147601A (ja) 携帯電話装置
JPH11266175A (ja) 無線機の同時送受信方式
JPH05218937A (ja) Tdd方式の送受信装置
JP3057522B2 (ja) 送受信装置
JPS6331318A (ja) 識別用信号のデコ−ド装置
JP3261605B2 (ja) 送受信機
KR100212066B1 (ko) 무선통신시스템에서 저주파신호 감쇄특성의 억제를 위한 장치 및 그 억제방법
JPH05252074A (ja) 送受信装置
JPH05268151A (ja) ラジオ付き無線電話装置
JPS6367832A (ja) 中継方式
JPH06164441A (ja) コードレス電話用子機
JPS60111536A (ja) 無線通信機
JP2000244342A (ja) 送信回路
JPH0472832A (ja) 無線レピータ装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees