JPS61121542A - 地球局の送信周波数制御方式 - Google Patents

地球局の送信周波数制御方式

Info

Publication number
JPS61121542A
JPS61121542A JP24185584A JP24185584A JPS61121542A JP S61121542 A JPS61121542 A JP S61121542A JP 24185584 A JP24185584 A JP 24185584A JP 24185584 A JP24185584 A JP 24185584A JP S61121542 A JPS61121542 A JP S61121542A
Authority
JP
Japan
Prior art keywords
frequency
transmission
spare
controller
signal
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
JP24185584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0443450B2 (cg-RX-API-DMAC7.html
Inventor
Yuji Goto
祐二 後藤
Kentaro Yokouchi
健太郎 横内
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
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 filed Critical NEC Corp
Priority to JP24185584A priority Critical patent/JPS61121542A/ja
Publication of JPS61121542A publication Critical patent/JPS61121542A/ja
Publication of JPH0443450B2 publication Critical patent/JPH0443450B2/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
    • H04B1/74—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 for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
JP24185584A 1984-11-16 1984-11-16 地球局の送信周波数制御方式 Granted JPS61121542A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24185584A JPS61121542A (ja) 1984-11-16 1984-11-16 地球局の送信周波数制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24185584A JPS61121542A (ja) 1984-11-16 1984-11-16 地球局の送信周波数制御方式

Publications (2)

Publication Number Publication Date
JPS61121542A true JPS61121542A (ja) 1986-06-09
JPH0443450B2 JPH0443450B2 (cg-RX-API-DMAC7.html) 1992-07-16

Family

ID=17080510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24185584A Granted JPS61121542A (ja) 1984-11-16 1984-11-16 地球局の送信周波数制御方式

Country Status (1)

Country Link
JP (1) JPS61121542A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPH0443450B2 (cg-RX-API-DMAC7.html) 1992-07-16

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