BR9206186A - Local de base, processo para facilitar o uso de e operar pelo menos um dentre uma pluralidade de locais de base, circuito atenuador, sistema de comunicaçao e sistema de comunicação multiplex de divisão de tempo - Google Patents

Local de base, processo para facilitar o uso de e operar pelo menos um dentre uma pluralidade de locais de base, circuito atenuador, sistema de comunicaçao e sistema de comunicação multiplex de divisão de tempo

Info

Publication number
BR9206186A
BR9206186A BR9206186A BR9206186A BR9206186A BR 9206186 A BR9206186 A BR 9206186A BR 9206186 A BR9206186 A BR 9206186A BR 9206186 A BR9206186 A BR 9206186A BR 9206186 A BR9206186 A BR 9206186A
Authority
BR
Brazil
Prior art keywords
communication system
base
facilitate
operate
time division
Prior art date
Application number
BR9206186A
Other languages
English (en)
Inventor
Paul D Marko
Stelios J Patsiokas
Craig P Wadin
Gary S Lobel
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
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of BR9206186A publication Critical patent/BR9206186A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Prostheses (AREA)
  • External Artificial Organs (AREA)
  • Transceivers (AREA)
BR9206186A 1991-06-25 1992-06-05 Local de base, processo para facilitar o uso de e operar pelo menos um dentre uma pluralidade de locais de base, circuito atenuador, sistema de comunicaçao e sistema de comunicação multiplex de divisão de tempo BR9206186A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/720,975 US5335360A (en) 1991-06-25 1991-06-25 Base site selection apparatus and method
PCT/US1992/004728 WO1993000753A1 (en) 1991-06-25 1992-06-05 Best site selection apparatus

Publications (1)

Publication Number Publication Date
BR9206186A true BR9206186A (pt) 1995-05-02

Family

ID=24896003

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9206186A BR9206186A (pt) 1991-06-25 1992-06-05 Local de base, processo para facilitar o uso de e operar pelo menos um dentre uma pluralidade de locais de base, circuito atenuador, sistema de comunicaçao e sistema de comunicação multiplex de divisão de tempo

Country Status (13)

Country Link
US (1) US5335360A (pt)
EP (1) EP0591359A4 (pt)
JP (1) JPH06508734A (pt)
KR (1) KR940701605A (pt)
CN (1) CN1068691A (pt)
AU (1) AU660693B2 (pt)
BR (1) BR9206186A (pt)
CA (1) CA2109918A1 (pt)
FI (1) FI935811A (pt)
MX (1) MX9203106A (pt)
NO (1) NO934781L (pt)
TW (1) TW213528B (pt)
WO (1) WO1993000753A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5687779A (en) * 1992-09-17 1997-11-18 Tetra Laval Holdings & Finance S.A. Packaging machine system for filling primary and secondary products into a container
JPH0795112A (ja) * 1993-09-20 1995-04-07 Fujitsu Ltd ディジタル移動無線装置
US5530704A (en) * 1995-02-16 1996-06-25 Motorola, Inc. Method and apparatus for synchronizing radio ports in a commnuication system
US5719563A (en) * 1995-07-07 1998-02-17 Teletrac, Inc. Fixed site monitor using a location-based communications network
AU7346800A (en) 1999-09-02 2001-03-26 Automated Business Companies Communication and proximity authorization systems
KR100360895B1 (ko) * 1999-11-23 2002-11-13 주식회사 텔웨이브 서큘레이터를 이용한 송/수신부 결합 시스템 및 그의송신신호 소거방법
US7231220B2 (en) 2002-10-01 2007-06-12 Interdigital Technology Corporation Location based method and system for wireless mobile unit communication
CN103095241B (zh) * 2011-11-08 2015-11-18 上海恩艾仪器有限公司 双量程信号衰减装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986119A (en) * 1973-12-28 1976-10-12 International Business Machines Corporation Emergency communication system
DE2902036A1 (de) * 1979-01-19 1980-07-31 Bosch Gmbh Robert Funktelefonsystem
US4435840A (en) * 1981-06-22 1984-03-06 Nippon Electric Co., Ltd. Radio mobile communication system wherein probability of loss of calls is reduced without a surplus of base station equipment
US4485486A (en) * 1982-08-03 1984-11-27 Motorola, Inc. Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radio telephones in a cellular radiotelephone communications system
FR2584884B1 (fr) * 1985-07-09 1987-10-09 Trt Telecom Radio Electr Procede et dispositif de recherche de canal libre pour un systeme de radio mobile
US4716407A (en) * 1985-10-07 1987-12-29 Motorola, Inc. Trunked communication system true priority channel scan
FR2592256B1 (fr) * 1985-12-20 1988-02-12 Trt Telecom Radio Electr Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien
JPH0626320B2 (ja) * 1986-04-09 1994-04-06 日本電気株式会社 無線送受信装置
FR2605820B1 (fr) * 1986-10-24 1988-12-02 Mouly Michel Procede de commande de la retransmission de messages a partir de stations emettrices appartenant a un systeme cellulaire
US4794635A (en) * 1986-11-28 1988-12-27 Motorola, Inc. Two-way radio communication system with max-minimum call assignment method
EP0283683B1 (en) * 1987-03-20 1994-01-12 Hitachi, Ltd. Portable wireless communication systems and method
US4835731A (en) * 1987-08-14 1989-05-30 General Electric Company Processor-to-processor communications protocol for a public service trunking system
US4797948A (en) * 1987-07-22 1989-01-10 Motorola, Inc. Vehicle identification technique for vehicle monitoring system employing RF communication
US4984290A (en) * 1988-08-04 1991-01-08 Motorola, Inc. Method of controlling communications in a cellular radiotelephone system
US5119508A (en) * 1988-11-18 1992-06-02 Motorola, Inc. Predictive AGC in TDM systems
JP3003131B2 (ja) * 1989-01-18 2000-01-24 ソニー株式会社 コードレステレホン
JP2822432B2 (ja) * 1989-03-30 1998-11-11 日本電気株式会社 無線システムのチャネル選択方法
JP2769478B2 (ja) * 1989-04-10 1998-06-25 三菱電機株式会社 無線機
US4953198A (en) * 1989-07-05 1990-08-28 At&T Company Public cordless telephone
US5086290A (en) * 1990-03-08 1992-02-04 Murray Shawn G Mobile perimeter monitoring system

Also Published As

Publication number Publication date
FI935811A0 (fi) 1993-12-23
AU660693B2 (en) 1995-07-06
AU2180392A (en) 1993-01-25
EP0591359A1 (en) 1994-04-13
NO934781D0 (no) 1993-12-22
JPH06508734A (ja) 1994-09-29
NO934781L (no) 1993-12-22
FI935811A (fi) 1993-12-23
EP0591359A4 (en) 1996-07-17
TW213528B (pt) 1993-09-21
KR940701605A (ko) 1994-05-28
CN1068691A (zh) 1993-02-03
MX9203106A (es) 1992-12-01
CA2109918A1 (en) 1993-01-07
WO1993000753A1 (en) 1993-01-07
US5335360A (en) 1994-08-02

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law