DE3789775T2 - Funkübertragungssystem mit verminderter Interferenz. - Google Patents

Funkübertragungssystem mit verminderter Interferenz.

Info

Publication number
DE3789775T2
DE3789775T2 DE3789775T DE3789775T DE3789775T2 DE 3789775 T2 DE3789775 T2 DE 3789775T2 DE 3789775 T DE3789775 T DE 3789775T DE 3789775 T DE3789775 T DE 3789775T DE 3789775 T2 DE3789775 T2 DE 3789775T2
Authority
DE
Germany
Prior art keywords
transmission system
radio transmission
reduced interference
interference
reduced
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 - Fee Related
Application number
DE3789775T
Other languages
English (en)
Other versions
DE3789775D1 (de
Inventor
Kiyoshi C O Nec Corporat Ikeda
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
Publication of DE3789775D1 publication Critical patent/DE3789775D1/de
Application granted granted Critical
Publication of DE3789775T2 publication Critical patent/DE3789775T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Noise Elimination (AREA)
DE3789775T 1986-02-10 1987-02-09 Funkübertragungssystem mit verminderter Interferenz. Expired - Fee Related DE3789775T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61025981A JPS62185415A (ja) 1986-02-10 1986-02-10 対向形無線回線の運用方法

Publications (2)

Publication Number Publication Date
DE3789775D1 DE3789775D1 (de) 1994-06-16
DE3789775T2 true DE3789775T2 (de) 1994-08-18

Family

ID=12180898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3789775T Expired - Fee Related DE3789775T2 (de) 1986-02-10 1987-02-09 Funkübertragungssystem mit verminderter Interferenz.

Country Status (6)

Country Link
US (1) US4803738A (de)
EP (1) EP0236759B1 (de)
JP (1) JPS62185415A (de)
AU (1) AU589085B2 (de)
CA (1) CA1265201A (de)
DE (1) DE3789775T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316664A (en) * 1986-11-24 1994-05-31 Canadian Occidental Petroleum, Ltd. Process for recovery of hydrocarbons and rejection of sand
DE3881063T2 (de) * 1987-01-16 1993-12-23 Nec Corp TDMA-System und Methode geschickt zur individuellen Kontrolle der elektrischen Stärke von Data-bursts.
US5265150A (en) * 1991-01-30 1993-11-23 At&T Bell Laboratories Automatically configuring wireless PBX system
CA2107857C (en) * 1992-10-09 1998-05-05 Osamu Kagami Hybrid digital radio-relay system
US5459759A (en) * 1993-02-17 1995-10-17 Interdigital Technology Corporation Frequency hopping code division multiple access system and method
US7142582B2 (en) * 1993-02-17 2006-11-28 Interdigital Technology Corporation Receiving and selectively transmitting frequency hopped data signals using a plurality of antennas
US20070064771A1 (en) * 1994-08-29 2007-03-22 Interdigital Technology Corporation Receiving and selectively transmitting frequency hopped data signals using a plurality of antennas
US5737704A (en) * 1996-07-22 1998-04-07 Electronics And Telecommunications Research Institute Channel allocation method for removing inter-cell hard handoffs in a CDMA system
EP1012994A1 (de) * 1997-03-03 2000-06-28 Celletra Ltd. Zellularkommunikationssystem
GB9724046D0 (en) 1997-11-14 1998-01-14 Northern Telecom Ltd Up link power for fixed wireless access

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE882108C (de) * 1944-09-01 1953-07-06 Telefunken Gmbh Anlage zum drahtlosen Nachrichtenverkehr, insbesondere Gegensprechverkehr, zwischen einer Zentralstation und mehreren Gegenstationen
US4004224A (en) * 1972-01-17 1977-01-18 Siemens Aktiengesellschaft Method for fade correction of communication transmission over directional radio paths
JPS5672547A (en) * 1979-11-19 1981-06-16 Nippon Telegr & Teleph Corp <Ntt> Frequency scanning omni-beam radio communication system
US4301533A (en) * 1979-11-27 1981-11-17 Bell Telephone Laboratories, Incorporated Technique for increasing the rain margin of a TDMA satellite communication system
US4383332A (en) * 1980-11-21 1983-05-10 Bell Telephone Laboratories, Incorporated High capacity digital mobile radio system
US4412350A (en) * 1981-12-30 1983-10-25 Bell Telephone Laboratories, Incorporated Method and apparatus for distinguishing between minimum and non-minimum phase fades
US4481670A (en) * 1982-11-12 1984-11-06 Motorola, Inc. Method and apparatus for dynamically selecting transmitters for communications between a primary station and remote stations of a data communications system
US4495648A (en) * 1982-12-27 1985-01-22 At&T Bell Laboratories Transmitter power control circuit
US4613990A (en) * 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
US5289459A (en) * 1986-12-01 1994-02-22 British Telecommunications Plc Duplex data transmission

Also Published As

Publication number Publication date
EP0236759A2 (de) 1987-09-16
US4803738A (en) 1989-02-07
AU589085B2 (en) 1989-09-28
JPS62185415A (ja) 1987-08-13
DE3789775D1 (de) 1994-06-16
AU6863087A (en) 1987-08-13
EP0236759A3 (en) 1990-01-24
CA1265201A (en) 1990-01-30
EP0236759B1 (de) 1994-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee