DE69327570T2 - Mehrkammerabstimmung eines senderausganges in einem vermittlungssystem - Google Patents

Mehrkammerabstimmung eines senderausganges in einem vermittlungssystem

Info

Publication number
DE69327570T2
DE69327570T2 DE1993627570 DE69327570T DE69327570T2 DE 69327570 T2 DE69327570 T2 DE 69327570T2 DE 1993627570 DE1993627570 DE 1993627570 DE 69327570 T DE69327570 T DE 69327570T DE 69327570 T2 DE69327570 T2 DE 69327570T2
Authority
DE
Grant status
Grant
Patent type
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
DE1993627570
Other languages
English (en)
Other versions
DE69327570D1 (de )
Inventor
D Kotzin
L Spear
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.)
Motorola Solutions Inc
Original Assignee
Motorola Solutions 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
Grant date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • H04B1/7136Arrangements for generation of hop frequencies, e.g. using a bank of frequency sources, using continuous tuning or using a transform
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • H04B1/7136Arrangements for generation of hop frequencies, e.g. using a bank of frequency sources, using continuous tuning or using a transform
    • H04B2001/71362Arrangements for generation of hop frequencies, e.g. using a bank of frequency sources, using continuous tuning or using a transform using a bank of frequency sources
DE1993627570 1992-07-02 1993-06-09 Mehrkammerabstimmung eines senderausganges in einem vermittlungssystem Expired - Lifetime DE69327570T2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US07907981 US5263047A (en) 1992-07-02 1992-07-02 Multiple cavity tuning of a transmitter output in a communication system
PCT/US1993/005451 WO1994001954A1 (en) 1992-07-02 1993-06-09 Multiple cavity tuning of a transmitter output in a communication system

Publications (1)

Publication Number Publication Date
DE69327570T2 true DE69327570T2 (de) 2000-08-31

Family

ID=25424960

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1993627570 Expired - Lifetime DE69327570T2 (de) 1992-07-02 1993-06-09 Mehrkammerabstimmung eines senderausganges in einem vermittlungssystem
DE1993627570 Expired - Fee Related DE69327570D1 (de) 1992-07-02 1993-06-09 Mehrkammerabstimmung eines senderausganges in einem vermittlungssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1993627570 Expired - Fee Related DE69327570D1 (de) 1992-07-02 1993-06-09 Mehrkammerabstimmung eines senderausganges in einem vermittlungssystem

Country Status (6)

Country Link
US (2) US5263047A (de)
EP (1) EP0602213B1 (de)
CN (1) CN1053542C (de)
DE (2) DE69327570T2 (de)
FI (1) FI110149B (de)
WO (1) WO1994001954A1 (de)

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US5790587A (en) 1991-05-13 1998-08-04 Omnipoint Corporation Multi-band, multi-mode spread-spectrum communication system
US5887020A (en) 1991-05-13 1999-03-23 Omnipoint Corporation Multi-band, multi-mode spread-spectrum communication system
US5815525A (en) 1991-05-13 1998-09-29 Omnipoint Corporation Multi-band, multi-mode spread-spectrum communication system
US5796772A (en) 1991-05-13 1998-08-18 Omnipoint Corporation Multi-band, multi-mode spread-spectrum communication system
US5694414A (en) 1991-05-13 1997-12-02 Omnipoint Corporation Multi-band, multi-mode spread-spectrum communication system
US5285469A (en) * 1991-06-03 1994-02-08 Omnipoint Data Corporation Spread spectrum wireless telephone system
US5263047A (en) * 1992-07-02 1993-11-16 Motorola, Inc. Multiple cavity tuning of a transmitter output in a communication system
US5404375A (en) * 1993-08-23 1995-04-04 Westinghouse Electric Corp. Process and apparatus for satellite data communication
US6005856A (en) * 1993-11-01 1999-12-21 Omnipoint Corporation Communication protocol for spread spectrum wireless communication system
US6094575A (en) 1993-11-01 2000-07-25 Omnipoint Corporation Communication system and method
US6088590A (en) 1993-11-01 2000-07-11 Omnipoint Corporation Method and system for mobile controlled handoff and link maintenance in spread spectrum communication
US5430713A (en) * 1994-05-06 1995-07-04 At&T Corp. Frequency hopping in digital cellular networks
US5856998A (en) 1994-09-09 1999-01-05 Omnipoint Corporation Method and apparatus for correlating a continuous phase modulated spread spectrum signal
US5832028A (en) 1994-09-09 1998-11-03 Omnipoint Corporation Method and apparatus for coherent serial correlation of a spread spectrum signal
US5627856A (en) 1994-09-09 1997-05-06 Omnipoint Corporation Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators
US5754584A (en) 1994-09-09 1998-05-19 Omnipoint Corporation Non-coherent spread-spectrum continuous-phase modulation communication system
US5629956A (en) 1994-09-09 1997-05-13 Omnipoint Corporation Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal
US5757847A (en) 1994-09-09 1998-05-26 Omnipoint Corporation Method and apparatus for decoding a phase encoded signal
US5648982A (en) 1994-09-09 1997-07-15 Omnipoint Corporation Spread spectrum transmitter
US5963586A (en) 1994-09-09 1999-10-05 Omnipoint Corporation Method and apparatus for parallel noncoherent correlation of a spread spectrum signal
US5881100A (en) 1994-09-09 1999-03-09 Omnipoint Corporation Method and apparatus for coherent correlation of a spread spectrum signal
US5692007A (en) 1994-09-09 1997-11-25 Omnipoint Corporation Method and apparatus for differential phase encoding and decoding in spread-spectrum communication systems with continuous-phase modulation
US5610940A (en) 1994-09-09 1997-03-11 Omnipoint Corporation Method and apparatus for noncoherent reception and correlation of a continous phase modulated signal
US5680414A (en) 1994-09-09 1997-10-21 Omnipoint Corporation Synchronization apparatus and method for spread spectrum receiver
US5953370A (en) 1994-09-09 1999-09-14 Omnipoint Corporation Apparatus for receiving and correlating a spread spectrum signal
US5754585A (en) 1994-09-09 1998-05-19 Omnipoint Corporation Method and apparatus for serial noncoherent correlation of a spread spectrum signal
US5659574A (en) 1994-09-09 1997-08-19 Omnipoint Corporation Multi-bit correlation of continuous phase modulated signals
GB2296407B (en) * 1994-12-22 1999-10-06 Roke Manor Research Frequency hopped cellular mobile radio systems
US5781582A (en) * 1995-05-04 1998-07-14 Interwave Communications International Ltd. Frequency agile transceiver with multiple frequency synthesizers per transceiver
US5802046A (en) * 1995-06-05 1998-09-01 Omnipoint Corporation Efficient time division duplex communication system with interleaved format and timing adjustment control
US5959980A (en) 1995-06-05 1999-09-28 Omnipoint Corporation Timing adjustment control for efficient time division duplex communication
US5745484A (en) * 1995-06-05 1998-04-28 Omnipoint Corporation Efficient communication system using time division multiplexing and timing adjustment control
US5689502A (en) * 1995-06-05 1997-11-18 Omnipoint Corporation Efficient frequency division duplex communication system with interleaved format and timing adjustment control
US6041046A (en) * 1995-07-14 2000-03-21 Omnipoint Corporation Cyclic time hopping in time division multiple access communication system
US5999818A (en) * 1996-08-06 1999-12-07 Cirrus Logic, Inc. Frequency re-used and time-shared cellular communication system having multiple radio communication systems
FI104525B (fi) * 1996-11-13 2000-02-15 Nokia Networks Oy Taajuushyppelymenetelmä ja radiojärjestelmä
US6282228B1 (en) 1997-03-20 2001-08-28 Xircom, Inc. Spread spectrum codes for use in communication
US6141426A (en) * 1998-05-15 2000-10-31 Northrop Grumman Corporation Voice operated switch for use in high noise environments
US6169730B1 (en) 1998-05-15 2001-01-02 Northrop Grumman Corporation Wireless communications protocol
US6304559B1 (en) 1998-05-15 2001-10-16 Northrop Grumman Corporation Wireless communications protocol
US6223062B1 (en) 1998-05-15 2001-04-24 Northrop Grumann Corporation Communications interface adapter
US6243573B1 (en) 1998-05-15 2001-06-05 Northrop Grumman Corporation Personal communications system
US6041243A (en) * 1998-05-15 2000-03-21 Northrop Grumman Corporation Personal communications unit
US6246713B1 (en) 1998-06-08 2001-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Frequency-hopping in a bandwidth-on-demand system
US6952408B2 (en) * 1998-10-15 2005-10-04 Airnet Communications Corporation Method of baseband frequency hopping utilizing time division multiplexed mapping between a radio transceiver and digital signal processing resources
EP1100212A1 (de) * 1999-11-09 2001-05-16 Lucent Technologies Inc. Sende-/Empfangsgerät für elektromagnetische Signale
WO2003001696A3 (en) * 2001-06-21 2007-11-29 Flarion Technologies Inc Method of tone allocation for tone hopping sequences
EP1723691B1 (de) * 2004-03-11 2014-12-17 Telefonaktiebolaget LM Ericsson (publ) Verfahren, einrichtung, basisstation und standort zur verringerung der anzahl von zuführungen in einem antennendiversity-diversity-system
WO2005125045A1 (en) * 2004-06-15 2005-12-29 Telefonaktiebolaget Lm Ericsson (Publ) Antenna diversity arrangement and method
US7848386B2 (en) * 2006-09-22 2010-12-07 Broadcom Corporation Frequency hopping RF transceiver with programmable antenna and methods for use therewith
CN102271370B (zh) * 2011-08-30 2014-02-12 海能达通信股份有限公司 基站设备及信道机切换方法

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GB1110784A (en) * 1964-06-13 1968-04-24 Emi Ltd Improvements relating to wide band radio transmitters
US4234965A (en) * 1978-06-28 1980-11-18 Motorola, Inc. Communication tuning system utilizing local oscillator frequency selection for maximum RF filter bandwidth and method thereof
US4240155A (en) * 1978-06-28 1980-12-16 Micro Communications, Inc. Diplexer and multiplexer
US4761796A (en) * 1985-01-24 1988-08-02 Itt Defense Communications High frequency spread spectrum communication system terminal
US4694466A (en) * 1985-06-03 1987-09-15 Itt Defense Communications, A Division Of Itt Corporation Time sharing frequency synthesizer
US4704585A (en) * 1986-08-08 1987-11-03 Hughes Aircraft Company Rapid frequency synthesizer apparatus and method
US4979170A (en) * 1988-01-19 1990-12-18 Qualcomm, Inc. Alternating sequential half duplex communication system
US5061641A (en) * 1988-04-01 1991-10-29 Immunomedics, Inc. Method for radiolabeling proteins
US4872211A (en) * 1988-08-10 1989-10-03 The United States Of America As Represented By The Secretary Of The Navy Dual frequency launcher for circularly polarized antenna
US5048116A (en) * 1989-05-24 1991-09-10 Motorola, Inc. Signal routing system
US5081641A (en) * 1990-02-06 1992-01-14 Motorola, Inc. Interconnecting and processing system for facilitating frequency hopping
US5239309A (en) * 1991-06-27 1993-08-24 Hughes Aircraft Company Ultra wideband radar employing synthesized short pulses
US5263047A (en) * 1992-07-02 1993-11-16 Motorola, Inc. Multiple cavity tuning of a transmitter output in a communication system

Also Published As

Publication number Publication date Type
EP0602213A4 (de) 1994-11-17 application
DE69327570D1 (de) 2000-02-17 grant
FI941009A (fi) 1994-03-02 application
CN1085027A (zh) 1994-04-06 application
EP0602213A1 (de) 1994-06-22 application
EP0602213B1 (de) 2000-01-12 grant
CN1053542C (zh) 2000-06-14 grant
FI110149B (fi) 2002-11-29 application
FI941009D0 (de) grant
FI110149B1 (de) grant
FI941009A0 (fi) 1994-03-02 application
WO1994001954A1 (en) 1994-01-20 application
US5408495A (en) 1995-04-18 grant
US5263047A (en) 1993-11-16 grant

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