JPS5840936A - 無線送受信装置 - Google Patents

無線送受信装置

Info

Publication number
JPS5840936A
JPS5840936A JP56138770A JP13877081A JPS5840936A JP S5840936 A JPS5840936 A JP S5840936A JP 56138770 A JP56138770 A JP 56138770A JP 13877081 A JP13877081 A JP 13877081A JP S5840936 A JPS5840936 A JP S5840936A
Authority
JP
Japan
Prior art keywords
frequency
transmitting
receiving
local oscillation
mixer
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.)
Granted
Application number
JP56138770A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6232648B2 (enrdf_load_stackoverflow
Inventor
Hiroharu Konishi
小西　弘治
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP56138770A priority Critical patent/JPS5840936A/ja
Publication of JPS5840936A publication Critical patent/JPS5840936A/ja
Publication of JPS6232648B2 publication Critical patent/JPS6232648B2/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
    • H04B1/50—Circuits using different frequencies for the two directions of communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
JP56138770A 1981-09-03 1981-09-03 無線送受信装置 Granted JPS5840936A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56138770A JPS5840936A (ja) 1981-09-03 1981-09-03 無線送受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56138770A JPS5840936A (ja) 1981-09-03 1981-09-03 無線送受信装置

Publications (2)

Publication Number Publication Date
JPS5840936A true JPS5840936A (ja) 1983-03-10
JPS6232648B2 JPS6232648B2 (enrdf_load_stackoverflow) 1987-07-16

Family

ID=15229785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56138770A Granted JPS5840936A (ja) 1981-09-03 1981-09-03 無線送受信装置

Country Status (1)

Country Link
JP (1) JPS5840936A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273728A (ja) * 1988-09-09 1990-03-13 Matsushita Electric Ind Co Ltd ディジタル移動無線装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273728A (ja) * 1988-09-09 1990-03-13 Matsushita Electric Ind Co Ltd ディジタル移動無線装置

Also Published As

Publication number Publication date
JPS6232648B2 (enrdf_load_stackoverflow) 1987-07-16

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