DK297389A - Kommunikationssystem - Google Patents

Kommunikationssystem Download PDF

Info

Publication number
DK297389A
DK297389A DK297389A DK297389A DK297389A DK 297389 A DK297389 A DK 297389A DK 297389 A DK297389 A DK 297389A DK 297389 A DK297389 A DK 297389A DK 297389 A DK297389 A DK 297389A
Authority
DK
Denmark
Prior art keywords
communication system
communication
Prior art date
Application number
DK297389A
Other languages
English (en)
Other versions
DK297389D0 (da
Inventor
David Graham Pudsey
Original Assignee
Marconi Gec 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 Marconi Gec Ltd filed Critical Marconi Gec Ltd
Publication of DK297389D0 publication Critical patent/DK297389D0/da
Publication of DK297389A publication Critical patent/DK297389A/da

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
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
DK297389A 1988-06-15 1989-06-15 Kommunikationssystem DK297389A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888814176A GB8814176D0 (en) 1988-06-15 1988-06-15 Communication systems

Publications (2)

Publication Number Publication Date
DK297389D0 DK297389D0 (da) 1989-06-15
DK297389A true DK297389A (da) 1989-12-16

Family

ID=10638712

Family Applications (1)

Application Number Title Priority Date Filing Date
DK297389A DK297389A (da) 1988-06-15 1989-06-15 Kommunikationssystem

Country Status (7)

Country Link
US (1) US5014342A (da)
EP (1) EP0347234A3 (da)
JP (1) JPH0286229A (da)
DK (1) DK297389A (da)
FI (1) FI892942A (da)
GB (2) GB8814176D0 (da)
NO (1) NO892487L (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2023053C (en) * 1990-08-10 1994-06-28 Frank D. Benner Method for assigning telecommunications channels in a cellular telephone system
US5249303A (en) * 1991-04-23 1993-09-28 Goeken John D Continuous reception by a mobile receiver unit of program channels transmitted by a series of transmitters
US5303287A (en) * 1992-08-13 1994-04-12 Hughes Aircraft Company Integrated personal/cellular communications system architecture
US5722043A (en) * 1993-02-05 1998-02-24 The Research Foundation Of State University Of New York Method and apparatus of assigning and sharing channels in a cellular communication system
US5437054A (en) * 1993-02-05 1995-07-25 The Research Foundation Of State University Of New York Method and apparatus of assigning and sharing channels in a cellular communication system
US6091954A (en) * 1994-09-01 2000-07-18 Telefonaktiebolaget Lm Ericsson Channel assignment in enhanced fixed-plan mobile communications systems
GB2295943B (en) * 1994-12-09 1999-07-14 Motorola Inc Method for determining handover in a communications system
US5603083A (en) * 1995-02-24 1997-02-11 Hughes Electronics Microcell base station antenna pattern for dense urban areas
US5726978A (en) * 1995-06-22 1998-03-10 Telefonaktiebolaget L M Ericsson Publ. Adaptive channel allocation in a frequency division multiplexed system
US5790516A (en) * 1995-07-14 1998-08-04 Telefonaktiebolaget Lm Ericsson Pulse shaping for data transmission in an orthogonal frequency division multiplexed system
US5740536A (en) * 1995-12-29 1998-04-14 At&T Corp. System and method for managing neighbor-channel interference in channelized cellular systems
US6473623B1 (en) 1996-04-18 2002-10-29 At&T Wireless Services, Inc. Method for self-calibration of a wireless communication system
DE19648543A1 (de) * 1996-11-25 1998-05-28 Alsthom Cge Alcatel Testsender, Verfahren und Rechner zum Testen eines zellularen Mobilfunknetzes
US6023459A (en) * 1996-12-04 2000-02-08 Northern Telecom Limited Frequency assignment in wireless networks
US7623868B2 (en) * 2002-09-16 2009-11-24 Andrew Llc Multi-band wireless access point comprising coextensive coverage regions
US20040203804A1 (en) * 2003-01-03 2004-10-14 Andrew Corporation Reduction of intermodualtion product interference in a network having sectorized access points
WO2008033870A2 (en) 2006-09-11 2008-03-20 Lumexis Corporation Fiber-to-the-seat (ftts) fiber distribution system
KR101405688B1 (ko) * 2007-09-14 2014-06-12 엘지이노텍 주식회사 지그비 시스템
WO2011017233A1 (en) 2009-08-06 2011-02-10 Lumexis Corporation Serial networking fiber-to-the-seat inflight entertainment system
WO2011020071A1 (en) 2009-08-14 2011-02-17 Lumexis Corp. Video display unit docking assembly for fiber-to-the-screen inflight entertainment system
WO2011022708A1 (en) 2009-08-20 2011-02-24 Lumexis Corp. Serial networking fiber optic inflight entertainment system network configuration

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898390A (en) * 1973-05-15 1975-08-05 Martin Marietta Corp Multiple zone communications system and method
CA1061412A (en) * 1973-05-15 1979-08-28 Marion L. Cunningham Mobile communication system and method employing directional service area coverage
US3906166A (en) * 1973-10-17 1975-09-16 Motorola Inc Radio telephone system
US4144411A (en) * 1976-09-22 1979-03-13 Bell Telephone Laboratories, Incorporated Cellular radiotelephone system structured for flexible use of different cell sizes
DE2936646A1 (de) * 1979-09-11 1981-03-26 Robert Bosch Gmbh, 70469 Stuttgart Funksystem zur verbesserung der frequenzoekonomie in ballungsgebieten
US4479226A (en) * 1982-03-29 1984-10-23 At&T Bell Laboratories Frequency-hopped single sideband mobile radio system
US4562572A (en) * 1983-01-11 1985-12-31 International Telephone And Telegraph Corporation Cellular mobile radio service telephone system

Also Published As

Publication number Publication date
EP0347234A3 (en) 1991-04-24
GB8913750D0 (en) 1989-08-02
FI892942A0 (fi) 1989-06-15
NO892487D0 (no) 1989-06-15
DK297389D0 (da) 1989-06-15
GB2220326A (en) 1990-01-04
FI892942A (fi) 1989-12-16
US5014342A (en) 1991-05-07
NO892487L (no) 1989-12-18
EP0347234A2 (en) 1989-12-20
JPH0286229A (ja) 1990-03-27
GB8814176D0 (en) 1988-07-20

Similar Documents

Publication Publication Date Title
DE68926995T2 (de) Kommunikationssystem
DK370389D0 (da) Kommunikationssystem
DK87991A (da) Kommunikationssystem
DK198889A (da) Kommunikationssystem
DE69030851D1 (de) Kommunikationssystem
DK386989D0 (da) Kommunikationssystem
DK313589D0 (da) Formastersystem
DE68922337D1 (de) Funkruf-Kommunikationssystem.
NO175838C (no) Elektroakustisk system
DK403886D0 (da) Kommunikationsanlaeg
DE68928517D1 (de) Ringkommunikationssystem
DK297389D0 (da) Kommunikationssystem
DE69030033T2 (de) Verbessertes Kommunikationssystem
DE68921259D1 (de) Kommunikationssystem.
DE68928774T2 (de) Kamarasystem
DK110387A (da) Kommunikationsanlaeg
DK142787A (da) Kommunikationsanlaeg
NO178449C (no) Antennesystem
DK593889A (da) Elektroakustisk system
NO171619C (no) Antennesystem
ATE103755T1 (de) Kommunikationssystem.
DK91689A (da) Abonnentkommunikationssystem
IT8816905A0 (it) Totomatik system electronix
SE8903122D0 (sv) System
IT8818406V0 (it) Totomatik system electronix

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment