JPS61161056A - 一周波中継器 - Google Patents

一周波中継器

Info

Publication number
JPS61161056A
JPS61161056A JP164285A JP164285A JPS61161056A JP S61161056 A JPS61161056 A JP S61161056A JP 164285 A JP164285 A JP 164285A JP 164285 A JP164285 A JP 164285A JP S61161056 A JPS61161056 A JP S61161056A
Authority
JP
Japan
Prior art keywords
modulated wave
filter
digital
signal
interference
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
JP164285A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0525420B2 (enrdf_load_stackoverflow
Inventor
Junji Namiki
並木　淳治
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
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 JP164285A priority Critical patent/JPS61161056A/ja
Priority to CA000499209A priority patent/CA1235751A/en
Priority to AU52119/86A priority patent/AU574995B2/en
Priority to US06/817,380 priority patent/US4701935A/en
Priority to DE8686100232T priority patent/DE3681798D1/de
Priority to EP86100232A priority patent/EP0187672B1/en
Publication of JPS61161056A publication Critical patent/JPS61161056A/ja
Publication of JPH0525420B2 publication Critical patent/JPH0525420B2/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

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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP164285A 1985-01-09 1985-01-09 一周波中継器 Granted JPS61161056A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP164285A JPS61161056A (ja) 1985-01-09 1985-01-09 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
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
DE8686100232T DE3681798D1 (de) 1985-01-09 1986-01-09 Einfrequenzfunkrelais fuer ein digitales mikrowellenfunksystem mit kompensation der interfrequenz zwischen sender und empfaenger.
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
JP164285A JPS61161056A (ja) 1985-01-09 1985-01-09 一周波中継器

Publications (2)

Publication Number Publication Date
JPS61161056A true JPS61161056A (ja) 1986-07-21
JPH0525420B2 JPH0525420B2 (enrdf_load_stackoverflow) 1993-04-12

Family

ID=11507176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP164285A Granted JPS61161056A (ja) 1985-01-09 1985-01-09 一周波中継器

Country Status (1)

Country Link
JP (1) JPS61161056A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2366958A (en) * 2000-05-25 2002-03-20 Comm Res Lab The A receiver for more accurately estimating transmission path characteristics when receiving a signal including a data and a known signal
JP2005192185A (ja) * 2003-12-05 2005-07-14 Ntt Docomo Inc 無線中継装置及び無線中継伝送方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2366958A (en) * 2000-05-25 2002-03-20 Comm Res Lab The A receiver for more accurately estimating transmission path characteristics when receiving a signal including a data and a known signal
GB2366958B (en) * 2000-05-25 2004-05-12 Comm Res Lab The Receiver, receiving method, and recording medium which records program for receiving data signals
US7006430B2 (en) 2000-05-25 2006-02-28 National Institute Of Information And Communications Technology, Incorporated Administrative Agency Receiver, receiving method, and recording medium which records program for receiving data signals
JP2005192185A (ja) * 2003-12-05 2005-07-14 Ntt Docomo Inc 無線中継装置及び無線中継伝送方法

Also Published As

Publication number Publication date
JPH0525420B2 (enrdf_load_stackoverflow) 1993-04-12

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