DE69520204D1 - Mikrowellensender und übertragungssystem - Google Patents

Mikrowellensender und übertragungssystem

Info

Publication number
DE69520204D1
DE69520204D1 DE69520204T DE69520204T DE69520204D1 DE 69520204 D1 DE69520204 D1 DE 69520204D1 DE 69520204 T DE69520204 T DE 69520204T DE 69520204 T DE69520204 T DE 69520204T DE 69520204 D1 DE69520204 D1 DE 69520204D1
Authority
DE
Germany
Prior art keywords
transmission system
microwave transmitter
microwave
transmitter
transmission
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 - Lifetime
Application number
DE69520204T
Other languages
English (en)
Inventor
Malcolm Feeney
Mcculloch Clarke
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.)
Koninklijke Philips NV
Philips Norden AB
Original Assignee
Koninklijke Philips Electronics NV
Philips Norden AB
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 Koninklijke Philips Electronics NV, Philips Norden AB filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69520204D1 publication Critical patent/DE69520204D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted
    • H03L7/141—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted the phase-locked loop controlling several oscillators in turn
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
    • H03L7/04—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element wherein the frequency-determining element comprises distributed inductance and capacitance
DE69520204T 1994-09-10 1995-08-25 Mikrowellensender und übertragungssystem Expired - Lifetime DE69520204D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9418294A GB9418294D0 (en) 1994-09-10 1994-09-10 Microwave transmitter and communications system
PCT/IB1995/000693 WO1996008083A1 (en) 1994-09-10 1995-08-25 Microwave transmitter and communications system

Publications (1)

Publication Number Publication Date
DE69520204D1 true DE69520204D1 (de) 2001-04-05

Family

ID=10761170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520204T Expired - Lifetime DE69520204D1 (de) 1994-09-10 1995-08-25 Mikrowellensender und übertragungssystem

Country Status (7)

Country Link
US (1) US5781847A (de)
EP (1) EP0728379B1 (de)
JP (1) JPH09506492A (de)
KR (1) KR960706228A (de)
DE (1) DE69520204D1 (de)
GB (1) GB9418294D0 (de)
WO (1) WO1996008083A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6633550B1 (en) 1997-02-20 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio transceiver on a chip
US5924018A (en) * 1997-04-30 1999-07-13 Alcatel Network Systems, Inc. Analog microwave communication system having a microwave hop converted to a new operating frequency and method
FI112741B (fi) 1998-11-26 2003-12-31 Nokia Corp Menetelmä ja järjestely RF-signaalien lähettämiseksi ja vastaanottamiseksi tiedonsiirtojärjestelmien erilaisissa radiorajapinnoissa
JP2000196481A (ja) * 1998-12-24 2000-07-14 Mitsumi Electric Co Ltd Ｃａｔｖチューナ
US8363757B1 (en) * 1999-10-12 2013-01-29 Qualcomm Incorporated Method and apparatus for eliminating the effects of frequency offsets in a digital communication system
US7343015B2 (en) * 1999-11-16 2008-03-11 Radio Shack Corporation Method and apparatus for high fidelity wireless stereophonic transmission utilizing dual frequency carriers
US6658115B1 (en) * 1999-11-16 2003-12-02 Radioshack, Corp. Method and apparatus for high fidelity wireless stereophonic transmission
US7061944B2 (en) 2001-05-25 2006-06-13 International Business Machines Corporation Apparatus and method for wavelength-locked loops for systems and applications employing electromagnetic signals
US20030093811A1 (en) * 2001-11-13 2003-05-15 General Instrument Corporation Bandwidth directional coupler
US7088972B2 (en) 2002-10-15 2006-08-08 Honeywell Federal Manufacturing & Technologies, Llp Distributed data transmitter
US20040070466A1 (en) * 2002-10-15 2004-04-15 Honeywell Federal Manufacturing & Technologies, Llc Distributed data transmitter
US20080012687A1 (en) * 2006-06-29 2008-01-17 Rubinstein Walter M Container with embedded rfid tag
US8942646B2 (en) * 2010-09-30 2015-01-27 Broadcom Corporation Method and system for a 60 GHz communication device comprising multi-location antennas for pseudo-beamforming
US8942645B2 (en) * 2010-09-30 2015-01-27 Broadcom Corporation Method and system for communication via subbands in a 60 GHZ distributed communication system
US8977219B2 (en) * 2010-09-30 2015-03-10 Broadcom Corporation Method and system for mitigating leakage of a 60 GHz transmitted signal back into an RF input of a 60 GHz device
US8942647B2 (en) * 2010-09-30 2015-01-27 Broadcom Corporation Method and system for antenna switching for 60 GHz distributed communication
US9002300B2 (en) * 2010-09-30 2015-04-07 Broadcom Corporation Method and system for time division duplexing (TDD) in a 60 GHZ distributed communication system
US9008593B2 (en) 2010-09-30 2015-04-14 Broadcom Corporation Method and system for 60 GHz distributed communication
US8731074B2 (en) * 2008-09-17 2014-05-20 Harris Corporation Communications device using measured frequency offset over time to adjust phase and frequency tracking
JP5278210B2 (ja) * 2009-07-13 2013-09-04 ソニー株式会社 無線伝送システム、電子機器
WO2017042560A1 (en) * 2015-09-08 2017-03-16 Isotek Microwave Limited A microwave switched multiplexer and a mobile telecommunications device including such a multiplexer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545075A (en) * 1981-11-18 1985-10-01 Times Fiber Communications, Inc. Satellite block transmission using wideband fiber optic links
GB8322439D0 (en) * 1983-08-19 1983-09-21 Gen Electric Co Plc Oscillation generator arrangements
US4747160A (en) * 1987-03-13 1988-05-24 Suite 12 Group Low power multi-function cellular television system
US5125100A (en) * 1990-07-02 1992-06-23 Katznelson Ron D Optimal signal synthesis for distortion cancelling multicarrier systems
FR2666471B1 (fr) * 1990-08-31 1992-11-27 Erfatec Systeme de controle de decalage de precision pour reseaux de television.
US5294895A (en) * 1991-10-09 1994-03-15 U.S. Philips Corporation Microwave oscillators and transmitters with frequency stabilization
EP0582061A1 (de) * 1992-06-17 1994-02-09 Siemens Aktiengesellschaft Kohärent optische Vielkanalanordnung
US5471647A (en) * 1993-04-14 1995-11-28 The Leland Stanford Junior University Method for minimizing cross-talk in adaptive transmission antennas

Also Published As

Publication number Publication date
US5781847A (en) 1998-07-14
WO1996008083A1 (en) 1996-03-14
JPH09506492A (ja) 1997-06-24
EP0728379A1 (de) 1996-08-28
GB9418294D0 (en) 1994-10-26
KR960706228A (ko) 1996-11-08
EP0728379B1 (de) 2001-02-28

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