AU4010089A - Digital radio frequency receiver - Google Patents

Digital radio frequency receiver

Info

Publication number
AU4010089A
AU4010089A AU40100/89A AU4010089A AU4010089A AU 4010089 A AU4010089 A AU 4010089A AU 40100/89 A AU40100/89 A AU 40100/89A AU 4010089 A AU4010089 A AU 4010089A AU 4010089 A AU4010089 A AU 4010089A
Authority
AU
Australia
Prior art keywords
radio frequency
digital radio
frequency receiver
receiver
digital
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.)
Granted
Application number
AU40100/89A
Other versions
AU611584B2 (en
Inventor
Robert Vincent Janc
Steven Charles Jasper
Katherine Helen Lambert
Ross James Lillie
Lester Anderson Longley
William Joseph Turney
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 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 AU4010089A publication Critical patent/AU4010089A/en
Application granted granted Critical
Publication of AU611584B2 publication Critical patent/AU611584B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00Demodulation of amplitude-modulated oscillations
    • H03D1/22Homodyne or synchrodyne circuits
    • H03D1/24Homodyne or synchrodyne circuits for demodulation of signals wherein one sideband or the carrier has been wholly or partially suppressed
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00Demodulation of amplitude-modulated oscillations
    • H03D1/22Homodyne or synchrodyne circuits
    • H03D1/2245Homodyne or synchrodyne circuits using two quadrature channels
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/007Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041Functional aspects of demodulators
    • H03D2200/005Analog to digital conversion
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041Functional aspects of demodulators
    • H03D2200/0052Digital to analog conversion
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/006Demodulation of angle-, frequency- or phase- modulated oscillations by sampling the oscillations and further processing the samples, e.g. by computing techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Analogue/Digital Conversion (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AU40100/89A 1985-09-03 1989-08-21 Digital radio frequency receiver Ceased AU611584B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77173685A 1985-09-03 1985-09-03
US771736 1985-09-03

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU63355/86A Division AU591181B2 (en) 1985-09-03 1986-08-25 Digital radio frequency receiver

Publications (2)

Publication Number Publication Date
AU4010089A true AU4010089A (en) 1989-12-07
AU611584B2 AU611584B2 (en) 1991-06-13

Family

ID=25092810

Family Applications (4)

Application Number Title Priority Date Filing Date
AU63355/86A Ceased AU591181B2 (en) 1985-09-03 1986-08-25 Digital radio frequency receiver
AU40101/89A Ceased AU611318B2 (en) 1985-09-03 1989-08-21 Digital radio frequency receiver
AU40099/89A Ceased AU611317B2 (en) 1985-09-03 1989-08-21 Digital radio frequency receiver
AU40100/89A Ceased AU611584B2 (en) 1985-09-03 1989-08-21 Digital radio frequency receiver

Family Applications Before (3)

Application Number Title Priority Date Filing Date
AU63355/86A Ceased AU591181B2 (en) 1985-09-03 1986-08-25 Digital radio frequency receiver
AU40101/89A Ceased AU611318B2 (en) 1985-09-03 1989-08-21 Digital radio frequency receiver
AU40099/89A Ceased AU611317B2 (en) 1985-09-03 1989-08-21 Digital radio frequency receiver

Country Status (9)

Country Link
EP (1) EP0235264A4 (en)
JP (1) JP2829605B2 (en)
KR (1) KR880700532A (en)
AU (4) AU591181B2 (en)
CA (1) CA1304786C (en)
DK (1) DK184287A (en)
FI (1) FI85076C (en)
MY (1) MY103057A (en)
WO (1) WO1987001531A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU606007B2 (en) * 1989-01-05 1991-01-24 Telasic Communications, Inc. Efficient digital frequency division multiplexed signal receiver

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857928A (en) * 1988-01-28 1989-08-15 Motorola, Inc. Method and arrangement for a sigma delta converter for bandpass signals
US4808939A (en) * 1988-04-04 1989-02-28 Unisys Corporation Variable rate rectangular matched filter
JPH0787476B2 (en) * 1988-10-07 1995-09-20 日本電気株式会社 Demodulator
US5146473A (en) 1989-08-14 1992-09-08 International Mobile Machines Corporation Subscriber unit for wireless digital subscriber communication system
US5008900A (en) * 1989-08-14 1991-04-16 International Mobile Machines Corporation Subscriber unit for wireless digital subscriber communication system
NL194632C (en) * 1989-08-14 2002-09-03 Interdigital Tech Corp Subscriber unit for a wireless digital telephone communication system.
JP2806997B2 (en) * 1989-11-15 1998-09-30 株式会社日立製作所 Demodulator
DE69123893T2 (en) * 1990-08-08 1997-07-10 Nat Semiconductor Corp Synchronous detection of FSK signals
FR2702902B1 (en) * 1993-03-15 1995-04-21 Alcatel Radiotelephone Digital intermediate frequency receiver and baseband filtering method implemented in this receiver.
GB2282925B (en) * 1993-09-30 1998-04-15 Plessey Semiconductors Ltd Direct conversion receivers
US6633550B1 (en) 1997-02-20 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio transceiver on a chip
US6160859A (en) * 1998-10-19 2000-12-12 Motorola, Inc. Integrated multi-mode bandpass sigma-delta receiver subsystem with interference mitigation and method of using the same
KR20010089742A (en) * 1998-12-30 2001-10-08 추후제출 Circuit for a multi-standard communications terminal
GB2362279B (en) * 2000-05-12 2004-12-29 Global Silicon Ltd Radio receiver
US6775530B2 (en) * 2001-11-27 2004-08-10 Qualcomm Inc. Direct conversion of narrow-band RF signals
US7447493B2 (en) 2003-02-28 2008-11-04 Silicon Laboratories, Inc. Tuner suitable for integration and method for tuning a radio frequency signal
EP1611688A4 (en) * 2003-02-28 2006-05-31 Silicon Lab Inc Tuner for radio frequency receivers and associated method
US7425995B2 (en) 2003-02-28 2008-09-16 Silicon Laboratories, Inc. Tuner using a direct digital frequency synthesizer, television receiver using such a tuner, and method therefor
US7358885B2 (en) 2003-02-28 2008-04-15 Silicon Laboratories, Inc. Mixing DAC architectures for a radio frequency receiver
US7676210B2 (en) 2003-09-29 2010-03-09 Tod Paulus Method for performing dual mode image rejection calibration in a receiver
US7773968B2 (en) 2006-11-30 2010-08-10 Silicon Laboratories, Inc. Interface/synchronization circuits for radio frequency receivers with mixing DAC architectures
US7599676B2 (en) 2007-01-31 2009-10-06 Silicon Laboratories, Inc. Power consumption reduction techniques for an RF receiver implementing a mixing DAC architecture
RU2726281C1 (en) * 2019-08-26 2020-07-10 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Active phased antenna array

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611144A (en) * 1969-03-03 1971-10-05 Datamax Corp Signal transmission system with coherent detection and distortion correction
US4090145A (en) * 1969-03-24 1978-05-16 Webb Joseph A Digital quadrature demodulator
US4037049A (en) * 1974-10-18 1977-07-19 Intertel, Inc. Modulator and demodulator for data communications network
FR2296322A1 (en) * 1974-12-27 1976-07-23 Ibm France DIGITAL DATA DETECTION SYSTEM TRANSMITTED BY MODULATION OF A CARRIER
US4311964A (en) * 1979-09-21 1982-01-19 Westinghouse Electric Corp. Coherent phase shift keyed demodulator for power line communication systems
US4379284A (en) * 1979-09-21 1983-04-05 Westinghouse Electric Corp. Coherent phase shift keyed demodulator for power line communication systems
DE3007907A1 (en) * 1980-03-01 1981-09-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt DIGITAL RECEIVER
DE3114063A1 (en) * 1981-04-07 1982-10-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt RECEPTION SYSTEM
GB2106734B (en) * 1981-09-15 1986-01-15 Standard Telephones Cables Ltd Radio receiver
DE3138464A1 (en) * 1981-09-26 1983-04-14 Robert Bosch Gmbh, 7000 Stuttgart Method for the digital demodulation of frequency-modulated signals
US4606045A (en) * 1982-08-02 1986-08-12 Trw Inc. Method and apparatus for detecting an equalizer training period in a receiving-end modem
US4555790A (en) * 1983-06-30 1985-11-26 Betts William L Digital modem having a monitor for signal-to-noise ratio
US4583236A (en) * 1983-11-04 1986-04-15 Racal Data Communications Inc. Modified absolute phase detector
AU572841B2 (en) * 1984-04-20 1988-05-19 Motorola, Inc. Extended threshold analog to digital conversion apparatus foran rf receiver
US4560941A (en) * 1984-09-21 1985-12-24 General Electric Company Frequency modulation detector using digital signal vector processing
WO1986005936A1 (en) * 1985-04-04 1986-10-09 Motorola, Inc. Digital zero-if selectivity section

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU606007B2 (en) * 1989-01-05 1991-01-24 Telasic Communications, Inc. Efficient digital frequency division multiplexed signal receiver

Also Published As

Publication number Publication date
DK184287D0 (en) 1987-04-10
FI871897A (en) 1987-04-29
FI85076B (en) 1991-11-15
DK184287A (en) 1987-04-10
FI85076C (en) 1992-02-25
EP0235264A1 (en) 1987-09-09
AU611317B2 (en) 1991-06-06
AU4010189A (en) 1989-12-07
WO1987001531A1 (en) 1987-03-12
KR880700532A (en) 1988-03-15
JPS63500766A (en) 1988-03-17
AU6335586A (en) 1987-03-24
FI871897A0 (en) 1987-04-29
AU611318B2 (en) 1991-06-06
CA1304786C (en) 1992-07-07
AU4009989A (en) 1989-12-07
MY103057A (en) 1993-04-30
EP0235264A4 (en) 1990-02-26
AU591181B2 (en) 1989-11-30
AU611584B2 (en) 1991-06-13
JP2829605B2 (en) 1998-11-25

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