CA1304786C - Recepteur radiofrequence numerique - Google Patents

Recepteur radiofrequence numerique

Info

Publication number: CA1304786C
Authority: CA; Canada
Prior art keywords: digital; recited; signal; filter; wideband
Prior art date: 1985-09-03
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

CA000517169A

Other languages

English (en)

Inventor

William Joseph Turney

Ross James Lillie

Lester Anderson Longley

Steven Charles Jasper

Robert Vincent Janc

Katherine Helen Lambert

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.)

1985-09-03

Filing date

1986-08-29

Publication date

1992-07-07

1986-08-29 Application filed by Motorola Inc filed Critical Motorola Inc

1992-02-19 Priority to CA000616314A priority Critical patent/CA1318358C/fr

1992-07-07 Application granted granted Critical

1992-07-07 Publication of CA1304786C publication Critical patent/CA1304786C/fr

2009-07-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

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Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H03D1/24—Homodyne or synchrodyne circuits for demodulation of signals wherein one sideband or the carrier has been wholly or partially suppressed
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H03D1/2245—Homodyne or synchrodyne circuits using two quadrature channels
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/005—Analog to digital conversion
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/0052—Digital to analog conversion
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/006—Demodulation 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)
Circuits Of Receivers In General (AREA)
Analogue/Digital Conversion (AREA)
Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Superheterodyne Receivers (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

CA000517169A 1985-09-03 1986-08-29 Recepteur radiofrequence numerique Expired - Lifetime CA1304786C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000616314A CA1318358C (fr)	1985-09-03	1992-02-19	Recepteur numerique de radiofrequences

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US77173685A	1985-09-03	1985-09-03
US771,736		1985-09-03

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000616314A Division CA1318358C (fr)	1985-09-03	1992-02-19	Recepteur numerique de radiofrequences

Publications (1)

Publication Number	Publication Date
CA1304786C true CA1304786C (fr)	1992-07-07

Family

ID=25092810

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000517169A Expired - Lifetime CA1304786C (fr)	1985-09-03	1986-08-29	Recepteur radiofrequence numerique

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7068171B2 (en)	1997-02-20	2006-06-27	Telefonaktiebolaget Lm Ericsson (Publ)	Radio transceiver on a chip

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 (ja) *	1988-10-07	1995-09-20	日本電気株式会社	復調装置
US5058107A (en) *	1989-01-05	1991-10-15	Hughes Aircraft Company	Efficient digital frequency division multiplexed signal receiver
US5008900A (en) *	1989-08-14	1991-04-16	International Mobile Machines Corporation	Subscriber unit for wireless digital subscriber communication system
NL194631C (nl) *	1989-08-14	2002-09-03	Interdigital Tech Corp	Abonnee-eenheid voor het verwerken van communicatiesignalen in een draadloos telecommunicatiesysteem.
US5146473A (en)	1989-08-14	1992-09-08	International Mobile Machines Corporation	Subscriber unit for wireless digital subscriber communication system
JP2806997B2 (ja) *	1989-11-15	1998-09-30	株式会社日立製作所	復調器
EP0470505B1 (fr) *	1990-08-08	1997-01-02	National Semiconductor Corporation	Détection synchrone de signaux modulés par sauts de fréquence
FR2702902B1 (fr) *	1993-03-15	1995-04-21	Alcatel Radiotelephone	Récepteur numérique à fréquence intermédiaire et procédé de filtrage en bande de base mis en Óoeuvre dans ce récepteur.
GB2282925B (en) *	1993-09-30	1998-04-15	Plessey Semiconductors Ltd	Direct conversion receivers
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
JP2002534896A (ja) *	1998-12-30	2002-10-15	インフィネオンテクノロジースアクチエンゲゼルシャフト	マルチスタンダード通信端末機器用の回路装置
GB2399470B (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
US7358885B2 (en)	2003-02-28	2008-04-15	Silicon Laboratories, Inc.	Mixing DAC architectures for a radio frequency receiver
US7447493B2 (en)	2003-02-28	2008-11-04	Silicon Laboratories, Inc.	Tuner suitable for integration and method for tuning a radio frequency signal
KR20050115258A (ko)	2003-02-28	2005-12-07	실리콘 래버래토리즈 , 인코포레이티드	라디오 주파수 수신기를 위한 튜너 및 그와 관련된 방법
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
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 (ru) *	2019-08-26	2020-07-10	Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации	Активная фазированная антенная решетка

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 (fr) *	1974-12-27	1976-07-23	Ibm France	Systeme de detection de donnees numeriques transmises par modulation d'une porteuse
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 (de) *	1980-03-01	1981-09-17	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Digitaler empfaenger
DE3114063A1 (de) *	1981-04-07	1982-10-21	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Empfangssystem
GB2106734B (en) *	1981-09-15	1986-01-15	Standard Telephones Cables Ltd	Radio receiver
DE3138464A1 (de) *	1981-09-26	1983-04-14	Robert Bosch Gmbh, 7000 Stuttgart	Verfahren zur digitalen demodulation frequenzmodulierter signale
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
EP0216803B1 (fr) *	1985-04-04	1993-03-31	Motorola, Inc.	Section de selectivite numerique a frequence intermediaire zero

1986
- 1986-08-25 EP EP19860905578 patent/EP0235264A4/fr not_active Withdrawn
- 1986-08-25 AU AU63355/86A patent/AU591181B2/en not_active Ceased
- 1986-08-25 KR KR870700384A patent/KR880700532A/ko not_active Ceased
- 1986-08-25 WO PCT/US1986/001764 patent/WO1987001531A1/fr not_active Ceased
- 1986-08-25 JP JP61504791A patent/JP2829605B2/ja not_active Expired - Fee Related
- 1986-08-29 CA CA000517169A patent/CA1304786C/fr not_active Expired - Lifetime
1987
- 1987-04-10 DK DK184287A patent/DK184287A/da not_active Application Discontinuation
- 1987-04-29 FI FI871897A patent/FI85076C/fi not_active IP Right Cessation
1988
- 1988-02-04 MY MYPI88000103A patent/MY103057A/en unknown
1989
- 1989-08-21 AU AU40100/89A patent/AU611584B2/en not_active Ceased
- 1989-08-21 AU AU40101/89A patent/AU611318B2/en not_active Ceased
- 1989-08-21 AU AU40099/89A patent/AU611317B2/en not_active Ceased

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7068171B2 (en)	1997-02-20	2006-06-27	Telefonaktiebolaget Lm Ericsson (Publ)	Radio transceiver on a chip
US7149191B2 (en)	1997-02-20	2006-12-12	Telefonaktiebolaget Lm Ericsson (Publ)	Radio transceiver on a chip
US7269144B2 (en)	1997-02-20	2007-09-11	Telefonaktiebolaget Lm Ericsson (Publ)	Radio transceiver on a chip
US7580683B2 (en)	1997-02-20	2009-08-25	Telefonaktiebolaget Lm Ericsson (Publ)	Radio transceiver on a chip
US8005439B2 (en)	1997-02-20	2011-08-23	Telefonaktiebolaget L M Ericsson (Publ)	Radio transceiver on a chip
US8626086B2 (en)	1997-02-20	2014-01-07	Telefonaktiebolaget L M Ericssson (Publ)	Radio transceiver on a chip
US8954020B2 (en)	1997-02-20	2015-02-10	Telefonaktiebolaget L M Ericsson (Publ)	Radio transceiver on a chip

Also Published As

Publication number	Publication date
AU4009989A (en)	1989-12-07
EP0235264A1 (fr)	1987-09-09
AU611317B2 (en)	1991-06-06
FI85076B (fi)	1991-11-15
AU4010189A (en)	1989-12-07
FI871897A7 (fi)	1987-04-29
MY103057A (en)	1993-04-30
AU6335586A (en)	1987-03-24
JPS63500766A (ja)	1988-03-17
FI871897A0 (fi)	1987-04-29
WO1987001531A1 (fr)	1987-03-12
KR880700532A (ko)	1988-03-15
DK184287D0 (da)	1987-04-10
AU611584B2 (en)	1991-06-13
AU591181B2 (en)	1989-11-30
JP2829605B2 (ja)	1998-11-25
EP0235264A4 (fr)	1990-02-26
FI85076C (fi)	1992-02-25
AU4010089A (en)	1989-12-07
DK184287A (da)	1987-04-10
AU611318B2 (en)	1991-06-06

Legal Events

Date	Code	Title	Description
1997-07-07	MKLA	Lapsed

Publication	Publication Date	Title
CA1304786C (fr)	1992-07-07	Recepteur radiofrequence numerique
US4893316A (en)	1990-01-09	Digital radio frequency receiver
CN1123124C (zh)	2003-10-01	数字通信装置及混频器
CN1138345C (zh)	2004-02-11	具有射频抽样的数字接收装置和方法
US5596609A (en)	1997-01-21	Parallel cascaded integrator-comb filter
US5504455A (en)	1996-04-02	Efficient digital quadrature demodulator
CN1189001C (zh)	2005-02-09	用于角度调制的rf信号的相位内插接收机
CA2213156A1 (fr)	1999-02-15	Modulateur de vecteurs en quadrature numerique a un bit
CA1281080C (fr)	1991-03-05	Bloc de selection numerique de la frequence intermediaire
CN1358348A (zh)	2002-07-10	用于接收和处理射频信号的设备
US5825756A (en)	1998-10-20	Receiver for FM data multiplex broadcasting
GB2244410A (en)	1991-11-27	Quadrature demodulator
CA1318358C (fr)	1993-05-25	Recepteur numerique de radiofrequences
US5204683A (en)	1993-04-20	Radar receiver for a radar having a digital beam forming antenna
CN101253681B (zh)	2011-05-25	解调器以及解调方法
KR100252341B1 (ko)	2000-04-15	디지탈 복조기의 다운 컨버터
CA2245072C (fr)	2003-10-21	Modulateur vectoriel numerique en quadrature (dqvm) monobit
CA2150389C (fr)	2002-11-19	Demodulateur efficace pour signaux numeriques modules en quadrature
CN1010732B (zh)	1990-12-05	数字射频接收机
JP2005006159A (ja)	2005-01-06	位相検出回路および受信機