JPS53121410A - Radio unit - Google Patents

Radio unit

Info

Publication number
JPS53121410A
JPS53121410A JP3539277A JP3539277A JPS53121410A JP S53121410 A JPS53121410 A JP S53121410A JP 3539277 A JP3539277 A JP 3539277A JP 3539277 A JP3539277 A JP 3539277A JP S53121410 A JPS53121410 A JP S53121410A
Authority
JP
Japan
Prior art keywords
radio unit
unit
give
controlling
output level
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.)
Pending
Application number
JP3539277A
Other languages
Japanese (ja)
Inventor
Takuro Oguchi
Katsuyuki Imamura
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3539277A priority Critical patent/JPS53121410A/en
Publication of JPS53121410A publication Critical patent/JPS53121410A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15535—Control of relay amplifier gain

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Relay Systems (AREA)

Abstract

PURPOSE:To give the AGC function to the unit, by controlling the input attenuator with the output level of the common amplifier, in a microwave direct repeater.
JP3539277A 1977-03-31 1977-03-31 Radio unit Pending JPS53121410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3539277A JPS53121410A (en) 1977-03-31 1977-03-31 Radio unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3539277A JPS53121410A (en) 1977-03-31 1977-03-31 Radio unit

Publications (1)

Publication Number Publication Date
JPS53121410A true JPS53121410A (en) 1978-10-23

Family

ID=12440632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3539277A Pending JPS53121410A (en) 1977-03-31 1977-03-31 Radio unit

Country Status (1)

Country Link
JP (1) JPS53121410A (en)

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