JPH0533571B2 - - Google Patents

Info

Publication number
JPH0533571B2
JPH0533571B2 JP60062416A JP6241685A JPH0533571B2 JP H0533571 B2 JPH0533571 B2 JP H0533571B2 JP 60062416 A JP60062416 A JP 60062416A JP 6241685 A JP6241685 A JP 6241685A JP H0533571 B2 JPH0533571 B2 JP H0533571B2
Authority
JP
Japan
Prior art keywords
frequency
interference
carrier
wave
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.)
Expired - Lifetime
Application number
JP60062416A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61220534A (ja
Inventor
Junji Namiki
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP60062416A priority Critical patent/JPS61220534A/ja
Priority to CA000499209A priority patent/CA1235751A/en
Priority to AU52119/86A priority patent/AU574995B2/en
Priority to DE8686100232T priority patent/DE3681798D1/de
Priority to US06/817,380 priority patent/US4701935A/en
Priority to EP86100232A priority patent/EP0187672B1/en
Publication of JPS61220534A publication Critical patent/JPS61220534A/ja
Publication of JPH0533571B2 publication Critical patent/JPH0533571B2/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
    • H04B7/15564—Relay station antennae loop interference reduction
    • H04B7/15571—Relay station antennae loop interference reduction by signal isolation, e.g. isolation by frequency or by antenna pattern, or by polarization

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Relay Systems (AREA)
JP60062416A 1985-01-09 1985-03-27 一周波中継器 Granted JPS61220534A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP60062416A JPS61220534A (ja) 1985-03-27 1985-03-27 一周波中継器
CA000499209A CA1235751A (en) 1985-01-09 1986-01-08 One frequency repeater for a digital microwave radio system with cancellation of transmitter-to-receiver interference
AU52119/86A AU574995B2 (en) 1985-01-09 1986-01-09 One frequency digital radio repeater
DE8686100232T DE3681798D1 (de) 1985-01-09 1986-01-09 Einfrequenzfunkrelais fuer ein digitales mikrowellenfunksystem mit kompensation der interfrequenz zwischen sender und empfaenger.
US06/817,380 US4701935A (en) 1985-01-09 1986-01-09 One frequency repeater for a digital microwave radio system with cancellation of transmitter-to-receiver interference
EP86100232A EP0187672B1 (en) 1985-01-09 1986-01-09 One frequency repeater for a digital microwave radio system with cancellation of transmitter-to-receiver interference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60062416A JPS61220534A (ja) 1985-03-27 1985-03-27 一周波中継器

Publications (2)

Publication Number Publication Date
JPS61220534A JPS61220534A (ja) 1986-09-30
JPH0533571B2 true JPH0533571B2 (cs) 1993-05-19

Family

ID=13199520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60062416A Granted JPS61220534A (ja) 1985-01-09 1985-03-27 一周波中継器

Country Status (1)

Country Link
JP (1) JPS61220534A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05336012A (ja) * 1992-05-29 1993-12-17 Nippon Telegr & Teleph Corp <Ntt> 衛星搭載中継器

Also Published As

Publication number Publication date
JPS61220534A (ja) 1986-09-30

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