HK18797A - TDMA communications system with adaptive equalization - Google Patents

TDMA communications system with adaptive equalization

Info

Publication number
HK18797A
HK18797A HK18797A HK18797A HK18797A HK 18797 A HK18797 A HK 18797A HK 18797 A HK18797 A HK 18797A HK 18797 A HK18797 A HK 18797A HK 18797 A HK18797 A HK 18797A
Authority
HK
Hong Kong
Prior art keywords
communications system
adaptive equalization
tdma communications
tdma
equalization
Prior art date
Application number
HK18797A
Other languages
English (en)
Inventor
David Edward Borth
Original Assignee
Motorola Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21740787&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK18797(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of HK18797A publication Critical patent/HK18797A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Time-Division Multiplex Systems (AREA)
HK18797A 1987-02-02 1997-02-20 TDMA communications system with adaptive equalization HK18797A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US997387A 1987-02-02 1987-02-02
PCT/US1988/000313 WO1988005981A1 (en) 1987-02-02 1988-01-25 Tdma communications system with adaptive equalization

Publications (1)

Publication Number Publication Date
HK18797A true HK18797A (en) 1997-02-20

Family

ID=21740787

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18797A HK18797A (en) 1987-02-02 1997-02-20 TDMA communications system with adaptive equalization

Country Status (6)

Country Link
EP (1) EP0343189B1 (xx)
JP (3) JPH07105751B2 (xx)
KR (1) KR960008608B1 (xx)
DE (1) DE3885270T2 (xx)
HK (1) HK18797A (xx)
WO (1) WO1988005981A1 (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638375A (en) * 1988-11-30 1997-06-10 Motorola, Inc. AGC isolation of information in TDMA systems
US5042082A (en) 1989-06-26 1991-08-20 Telefonaktiebolaget L. M. Ericsson Mobile assisted handoff
SE468266B (sv) * 1991-04-12 1992-11-30 Ericsson Telefon Ab L M Foerfarande att synkronisera en radiomottagare till en inkommande radiosignal
DE4136147A1 (de) * 1991-11-02 1993-05-06 Robert Bosch Gmbh, 7000 Stuttgart, De Synchronisationsverfahren fuer ein mobilfunktelefon
FR2683689A1 (fr) * 1991-11-08 1993-05-14 Thomson Csf Procede d'egalisation frequentielle d'un canal de transmission numerique et emetteur et recepteur pour la mise en óoeuvre du procede.
JP3100447B2 (ja) * 1992-01-10 2000-10-16 三菱電機株式会社 適応等化器および受信機
DE69326798T2 (de) * 1992-07-09 2000-04-13 Nec Corp Zellulares mobiles TDMA-Übertragungssystem
FR2700086B1 (fr) * 1992-12-30 1995-04-28 Alcatel Radiotelephone Procédé de transmission d'informations à débit élevé par allocation multiple de blocs, procédé de réception associé et dispositif de réception pour sa mise en Óoeuvre.
JPH09289481A (ja) * 1996-02-20 1997-11-04 Internatl Business Mach Corp <Ibm> 無線通信機、無線通信方法及び無線通信システム
CN1286853A (zh) 1997-12-12 2001-03-07 汤姆森许可公司 具有独立跟踪的解调参数的码分多址无线电话系统
US6370160B1 (en) * 1998-12-29 2002-04-09 Thomson Licensing S. A. Base to handset epoch synchronization in multi-line wireless telephone
US7852800B2 (en) 2002-07-23 2010-12-14 Qualcomm Incorporated Reducing interference between users in a communications system through time scattering
US7522655B2 (en) 2002-09-09 2009-04-21 Infineon Technologies Ag Method and device for carrying out a plurality of correlation procedures in a mobile telephony environment
DE10241693B4 (de) * 2002-09-09 2011-04-21 Infineon Technologies Ag Verfahren und Vorrichtung zur Durchführung mehrerer Korrelationsprozeduren in einer Mobilfunkumgebung
ATE406024T1 (de) * 2004-12-13 2008-09-15 Koninkl Philips Electronics Nv Empfang von über eine übertragungsverbindung mit kodierten kanälen gesendeten daten
JP5453127B2 (ja) * 2010-01-22 2014-03-26 本田技研工業株式会社 自動二輪車

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570125A (en) * 1978-11-21 1980-05-27 Toshiba Corp Automatic equalizer
JPS55141834A (en) * 1979-04-23 1980-11-06 Hitachi Denshi Ltd Transmission method of synchronizing signal
CA1180472A (en) * 1981-01-12 1985-01-02 Masaaki Atobe Circuit for eliminating spurious components resulting from burst control in a tdma system
DE3201934A1 (de) * 1982-01-22 1983-08-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt System zur uebertragung von digitalen informatonssignalen
EP0106136A3 (en) * 1982-09-13 1985-10-16 Communications Satellite Corporation Digitally controlled transversal equalizer
US4686673A (en) * 1984-02-15 1987-08-11 Toshinori Hotta Synchronizing burst transmission phase control system
JPH0669157B2 (ja) * 1985-03-11 1994-08-31 日本電気株式会社 自動等化装置
JPS61247130A (ja) * 1985-04-25 1986-11-04 Mitsubishi Electric Corp 符号化・複号化装置

Also Published As

Publication number Publication date
KR960008608B1 (en) 1996-06-28
EP0343189A1 (en) 1989-11-29
JP3467165B2 (ja) 2003-11-17
EP0343189A4 (en) 1992-05-06
KR890700980A (ko) 1989-04-28
JP2001257632A (ja) 2001-09-21
JPH01503268A (ja) 1989-11-02
DE3885270T2 (de) 1994-02-17
EP0343189B1 (en) 1993-10-27
JPH07105751B2 (ja) 1995-11-13
DE3885270D1 (de) 1993-12-02
JP3469206B2 (ja) 2003-11-25
JPH1028084A (ja) 1998-01-27
WO1988005981A1 (en) 1988-08-11

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20080124