JPS58170234A - 並列運転電力増幅器を有するテレビ中継放送装置用自動利得制御装置 - Google Patents

並列運転電力増幅器を有するテレビ中継放送装置用自動利得制御装置

Info

Publication number
JPS58170234A
JPS58170234A JP57052801A JP5280182A JPS58170234A JP S58170234 A JPS58170234 A JP S58170234A JP 57052801 A JP57052801 A JP 57052801A JP 5280182 A JP5280182 A JP 5280182A JP S58170234 A JPS58170234 A JP S58170234A
Authority
JP
Japan
Prior art keywords
amplifier
automatic gain
gain control
control device
power amplifier
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
JP57052801A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0348702B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hiroshi Igarashi
博 五十嵐
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 JP57052801A priority Critical patent/JPS58170234A/ja
Publication of JPS58170234A publication Critical patent/JPS58170234A/ja
Publication of JPH0348702B2 publication Critical patent/JPH0348702B2/ja
Granted 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)
  • Near-Field Transmission Systems (AREA)
  • Transmitters (AREA)
  • Radio Relay Systems (AREA)
JP57052801A 1982-03-31 1982-03-31 並列運転電力増幅器を有するテレビ中継放送装置用自動利得制御装置 Granted JPS58170234A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57052801A JPS58170234A (ja) 1982-03-31 1982-03-31 並列運転電力増幅器を有するテレビ中継放送装置用自動利得制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57052801A JPS58170234A (ja) 1982-03-31 1982-03-31 並列運転電力増幅器を有するテレビ中継放送装置用自動利得制御装置

Publications (2)

Publication Number Publication Date
JPS58170234A true JPS58170234A (ja) 1983-10-06
JPH0348702B2 JPH0348702B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-07-25

Family

ID=12924941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57052801A Granted JPS58170234A (ja) 1982-03-31 1982-03-31 並列運転電力増幅器を有するテレビ中継放送装置用自動利得制御装置

Country Status (1)

Country Link
JP (1) JPS58170234A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0252512A (ja) * 1988-08-16 1990-02-22 Toshiba Corp 電力増幅装置
JPH02142224A (ja) * 1988-11-22 1990-05-31 Nec Corp 放送機の帰還制御方式
JP2008132909A (ja) * 2006-11-29 2008-06-12 Kayaba Ind Co Ltd タンク支持構造

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5372509A (en) * 1976-12-10 1978-06-28 Nec Corp Automatic gain control device for repeater

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5372509A (en) * 1976-12-10 1978-06-28 Nec Corp Automatic gain control device for repeater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0252512A (ja) * 1988-08-16 1990-02-22 Toshiba Corp 電力増幅装置
JPH02142224A (ja) * 1988-11-22 1990-05-31 Nec Corp 放送機の帰還制御方式
JP2008132909A (ja) * 2006-11-29 2008-06-12 Kayaba Ind Co Ltd タンク支持構造

Also Published As

Publication number Publication date
JPH0348702B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-07-25

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