ATE121244T1 - Funksendeempfängersystem. - Google Patents

Funksendeempfängersystem.

Info

Publication number
ATE121244T1
ATE121244T1 AT91919112T AT91919112T ATE121244T1 AT E121244 T1 ATE121244 T1 AT E121244T1 AT 91919112 T AT91919112 T AT 91919112T AT 91919112 T AT91919112 T AT 91919112T AT E121244 T1 ATE121244 T1 AT E121244T1
Authority
AT
Austria
Prior art keywords
signal
frequency
baseband
transmitting
receiving
Prior art date
Application number
AT91919112T
Other languages
English (en)
Inventor
Veli Juola
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Application granted granted Critical
Publication of ATE121244T1 publication Critical patent/ATE121244T1/de

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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Radio Relay Systems (AREA)
  • Burglar Alarm Systems (AREA)
AT91919112T 1990-11-15 1991-11-14 Funksendeempfängersystem. ATE121244T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI905666A FI86123C (fi) 1990-11-15 1990-11-15 Radiosaendarmottagarsystem.

Publications (1)

Publication Number Publication Date
ATE121244T1 true ATE121244T1 (de) 1995-04-15

Family

ID=8531423

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91919112T ATE121244T1 (de) 1990-11-15 1991-11-14 Funksendeempfängersystem.

Country Status (8)

Country Link
US (1) US5307371A (de)
EP (1) EP0511338B1 (de)
AT (1) ATE121244T1 (de)
AU (1) AU640542B2 (de)
DE (1) DE69108897T2 (de)
FI (1) FI86123C (de)
NO (1) NO300569B1 (de)
WO (1) WO1992009149A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2053137C (en) * 1991-10-10 2001-08-21 Rolf G. Meier Digital wireless interface
GB2313984B (en) * 1993-06-02 1998-01-28 Vtech Communications Ltd Interface protocol method and apparatus
US5430713A (en) * 1994-05-06 1995-07-04 At&T Corp. Frequency hopping in digital cellular networks
US6400966B1 (en) * 1997-10-07 2002-06-04 Telefonaktie Bolaget Lm Ericsson (Publ) Base station architecture for a mobile communications system
EP1100212A1 (de) * 1999-11-09 2001-05-16 Lucent Technologies Inc. Sende-/Empfangsgerät für elektromagnetische Signale
US7164704B1 (en) * 1999-12-09 2007-01-16 Texas Instruments Incorporated Beam forming for transmit using bluetooth modified hopping sequences (BFTBMH)
US7027424B1 (en) 2000-05-24 2006-04-11 Vtech Communications, Ltd. Method for avoiding interference in a digital communication system
GB2404527B (en) * 2003-07-26 2005-10-12 Motorola Inc A multi sector base station and method of operation therefor
US7693488B2 (en) * 2004-09-30 2010-04-06 Vtech Telecommunications Limited System and method for asymmetric enhanced mode operation in a digital communication system
DE102012206272A1 (de) * 2012-04-17 2013-10-17 Beckhoff Automation Gmbh Feldbus-Datenübertragung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7609646L (sv) * 1976-09-01 1978-03-02 Ellemtel Utvecklings Ab Flerapparatsystem
US4555805A (en) * 1980-03-14 1985-11-26 Harris Corporation Secure mobile telephone system
JPS59181734A (ja) * 1983-03-30 1984-10-16 Nec Corp 無線電話方式
US4532635A (en) * 1983-08-19 1985-07-30 Rca Corporation System and method employing two hop spread spectrum signal transmissions between small earth stations via a satellite and a large earth station and structure and method for synchronizing such transmissions
SE448199B (sv) * 1985-05-09 1987-01-26 Ericsson Telefon Ab L M Anleggning med flera berbara, snorlosa telefonapparater
JPS62195A (ja) * 1985-06-04 1987-01-06 Nec Corp 移動通信方式
GB2229064B (en) * 1987-06-11 1990-12-12 Software Sciences Limited An area communications system
JPS6424648A (en) * 1987-07-21 1989-01-26 Fujitsu Ltd Privacy call equipment
US4841527A (en) * 1987-11-16 1989-06-20 General Electric Company Stabilization of random access packet CDMA networks

Also Published As

Publication number Publication date
NO922786L (no) 1992-09-14
DE69108897D1 (de) 1995-05-18
US5307371A (en) 1994-04-26
NO922786D0 (no) 1992-07-14
FI905666A0 (fi) 1990-11-15
AU8847691A (en) 1992-06-11
DE69108897T2 (de) 1995-08-17
NO300569B1 (no) 1997-06-16
FI86123C (fi) 1992-07-10
EP0511338A1 (de) 1992-11-04
FI86123B (fi) 1992-03-31
FI905666A7 (fi) 1992-03-31
EP0511338B1 (de) 1995-04-12
WO1992009149A1 (en) 1992-05-29
AU640542B2 (en) 1993-08-26

Similar Documents

Publication Publication Date Title
CA2053595A1 (en) Microcellular communications system using space diversity reception
AU3324893A (en) Spread-spectrum data publishing system
CA2183028A1 (en) Radio communication device and radio communication method
IL89461A0 (en) Telecommunication compression system
SE9603102L (sv) Digital flerkanalssändtagare och sätt för digital sändning
WO1997013386A3 (en) Distributed indoor digital multiple-access cellular telephone system
ATE370623T1 (de) Schnurloses kommunikationssystem mit vielfachzugriff durch raummultiplexierung
CA2058737A1 (en) Rf repeater arrangement with improved frequency reuse for wireless telephones
CA2139234A1 (en) Use of diversity transmission to relax adjacent channel requirements in mobile telephone systems
HK72294A (en) Apparatus for transmitting and receiving signals
ATE121244T1 (de) Funksendeempfängersystem.
CA2206311A1 (en) Multiple access digital transmitter/receiver and method
KR970055807A (ko) 무선 주파수 신호를 송수신하는 무선 통신 장치와 통신 네트워크에서의 동작방법
GB8829661D0 (en) Duplex communications systems
TW223203B (de)
DE69834066D1 (de) Mobilstation mit integrierten Funkübertragungs- und Lokalisierungs-Funktionen und Verfahren dafür
ATE6822T1 (de) Fernmeldesystem.
CA2042563A1 (en) Method and apparatus for transmitting a signal with an offset which follows a received signal
EP0049045A3 (de) Mehrkanaliges digitales Kommunikationssystem mit einer Mehrzahl von Zentralstationen und mit Kanalwahl in jedem Endgerät
CA2072335A1 (en) Radio repeater
JPS5665538A (en) Control signal relay system for mobile communication
JPS56103555A (en) Transmission output control system
GB2017453A (en) An intercommunication line selection system
JPS5384515A (en) Multiplex communication system
FR2357118A1 (fr) Dispositif antilocal pour transmission de signaux numeriques

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee