EE9800162A - Filtreerimine logaritmilis-polaarset signaalitöötlust kasutavas vastuvõtjas - Google Patents

Filtreerimine logaritmilis-polaarset signaalitöötlust kasutavas vastuvõtjas

Info

Publication number: EE9800162A
Authority: EE; Estonia
Prior art keywords: logarithmic; filtering; receiver; signal processing; polar signal
Prior art date: 1995-11-22

Application number

EE9800162A

Other languages

English (en)

Other versions

EE03790B1 (et

Inventor

Erik Söderkvist Jan

Original Assignee

Telefonaktiebolaget Lm Ericsson (Publ)

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.)

1995-11-22

Filing date

1996-11-15

Publication date

1998-12-15

1996-11-15 Application filed by Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)

1998-12-15 Publication of EE9800162A publication Critical patent/EE9800162A/et

2002-06-17 Publication of EE03790B1 publication Critical patent/EE03790B1/et

Links

238000001914 filtration Methods 0.000 title 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Analogue/Digital Conversion (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Circuits Of Receivers In General (AREA)

EE9800162A 1995-11-22 1996-11-15 Logaritmilis-polaarne digitaalfilter raadiovastuvõtjas ning meetod digiteeritud logaritmilis-polaarse signaali töötlemiseks EE03790B1 (et)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/561,746 US5914990A (en)	1995-11-22	1995-11-22	Filtering in a receiver that uses log-polar signal processing
PCT/SE1996/001485 WO1997019541A1 (en)	1995-11-22	1996-11-15	Filtering in a receiver that uses log-polar signal processing

Publications (2)

Publication Number	Publication Date
EE9800162A true EE9800162A (et)	1998-12-15
EE03790B1 EE03790B1 (et)	2002-06-17

Family

ID=24243270

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EE9800162A EE03790B1 (et)	1995-11-22	1996-11-15	Logaritmilis-polaarne digitaalfilter raadiovastuvõtjas ning meetod digiteeritud logaritmilis-polaarse signaali töötlemiseks

Country Status (9)

Country	Link
US (1)	US5914990A (et)
EP (1)	EP0864216B1 (et)
JP (1)	JP2000501255A (et)
CN (1)	CN1147100C (et)
AU (1)	AU7714596A (et)
BR (1)	BR9611762A (et)
DE (1)	DE69632477D1 (et)
EE (1)	EE03790B1 (et)
WO (1)	WO1997019541A1 (et)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6118814A (en) *	1997-05-21	2000-09-12	Analog Devices, Inc.	Communication system
JP2943803B1 (ja) *	1998-08-11	1999-08-30	日本電気株式会社	受信装置
US6266452B1 (en) *	1999-03-18	2001-07-24	Nec Research Institute, Inc.	Image registration method
US6373909B2 (en) *	1999-10-22	2002-04-16	Telefonaktiebolaget Lm Ericsson (Publ)	Communications terminal having a receiver and method for removing known interferers from a digitized intermediate frequency signal
US6934344B2 (en) *	2000-03-27	2005-08-23	Interdigital Technology Corporation	Digital automatic gain control
US7689639B2 (en) *	2004-06-04	2010-03-30	Telefonaktiebolaget Lm Ericsson (Publ)	Complex logarithmic ALU
US9264282B2 (en) *	2013-03-15	2016-02-16	Innophase, Inc.	Polar receiver signal processing apparatus and methods
US9083588B1 (en)	2013-03-15	2015-07-14	Innophase, Inc.	Polar receiver with adjustable delay and signal processing metho
CN113676202B (zh) *	2020-04-30	2022-10-18	华为技术有限公司	一种多射频抗干扰方法及相关设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4933958A (en) *	1987-12-17	1990-06-12	Siemens Aktiengesellschaft	Method for receiving carrier oscillations modulated with a useful signal
SE463540B (sv) *	1988-09-19	1990-12-03	Ericsson Telefon Ab L M	Saett foer att i ett radiokommunikationssystem digitalisera godtyckliga radiosignaler samt anordning foer utoevande av saettet
JP2748536B2 (ja) *	1989-04-25	1998-05-06	日本電気株式会社	直交信号復調装置
JP2671595B2 (ja) *	1990-10-25	1997-10-29	日本電気株式会社	復調装置
US5668837A (en) *	1993-10-14	1997-09-16	Ericsson Inc.	Dual-mode radio receiver for receiving narrowband and wideband signals

1995
- 1995-11-22 US US08/561,746 patent/US5914990A/en not_active Expired - Lifetime
1996
- 1996-11-15 JP JP9519643A patent/JP2000501255A/ja not_active Ceased
- 1996-11-15 EE EE9800162A patent/EE03790B1/et not_active IP Right Cessation
- 1996-11-15 EP EP96940200A patent/EP0864216B1/en not_active Expired - Lifetime
- 1996-11-15 CN CNB961996048A patent/CN1147100C/zh not_active Expired - Fee Related
- 1996-11-15 WO PCT/SE1996/001485 patent/WO1997019541A1/en not_active Ceased
- 1996-11-15 BR BR9611762A patent/BR9611762A/pt not_active IP Right Cessation
- 1996-11-15 AU AU77145/96A patent/AU7714596A/en not_active Abandoned
- 1996-11-15 DE DE69632477T patent/DE69632477D1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US5914990A (en)	1999-06-22
CN1147100C (zh)	2004-04-21
BR9611762A (pt)	1999-07-13
AU7714596A (en)	1997-06-11
EP0864216A1 (en)	1998-09-16
CN1207846A (zh)	1999-02-10
DE69632477D1 (de)	2004-06-17
EE03790B1 (et)	2002-06-17
EP0864216B1 (en)	2004-05-12
WO1997019541A1 (en)	1997-05-29
JP2000501255A (ja)	2000-02-02
HK1017538A1 (en)	1999-11-19

Legal Events

Date	Code	Title	Description
2003-02-17	KB4A	Valid patent at the end of a year	Effective date: 20021231
2004-02-16	KB4A	Valid patent at the end of a year	Effective date: 20031231
2004-10-15	HE1A	Change of address
2005-02-15	KB4A	Valid patent at the end of a year	Effective date: 20041231
2006-02-15	KB4A	Valid patent at the end of a year	Effective date: 20051231
2007-02-15	KB4A	Valid patent at the end of a year	Effective date: 20061231
2007-08-15	MM4A	Lapsed by not paying the annual fees	Effective date: 20061115

Publication	Publication Date	Title
DE69635140D1 (de)	2005-10-06	Adaptives signalangepasstes Filter
DE69624211D1 (de)	2002-11-14	Signalverarbeitungsverfahren
GB9711374D0 (en)	1997-07-30	Signal processing
FI963256L (fi)	1996-08-20	Signaalinvastaanotto- ja signaalinkäsittely-yksikkö
EE9800162A (et)	1998-12-15	Filtreerimine logaritmilis-polaarset signaalitöötlust kasutavas vastuvõtjas
KR970703069A (ko)	1997-06-10	수신된 신호의 복조 방법 및 수신기(Method and Receiver for Demodulating a Received Signal)
GB2322753B (en)	2001-05-09	A signal processing system
SE9501657L (sv)	1996-11-04	Signalseparation
DE69507899D1 (de)	1999-03-25	Signalverarbeitung
GB2299493B (en)	2000-01-12	Digital signal processing
GB2331645B (en)	2001-07-25	Signal processing
DE69527253D1 (de)	2002-08-08	Signalverarbeitungsvorrichtung
FI963748A0 (fi)	1996-09-20	Signaalia vastaanottava ja signaalia käsittelevä yksikkö
GB2299214B (en)	1999-09-15	Signal processing
IL109824A (en)	1999-12-31	Signal processing device
GB9410164D0 (en)	1994-11-30	Signal processing
GB2312350B (en)	2000-08-30	A signal processing system
DE69524019D1 (de)	2002-01-03	Digitales Signalverarbeitungssystem
DE69614427D1 (de)	2001-09-20	Signalverarbeitungsgerät
GB9425328D0 (en)	1995-02-15	Signal processing
DE69622290D1 (de)	2002-08-22	Fernsehsignalbearbeitung
DE69428722D1 (de)	2001-11-22	Signalverarbeitungsanlage
SG63657A1 (en)	1999-03-30	Signal processing device
GB9626649D0 (en)	1997-02-12	Signal processing
BR9407802A (pt)	1997-05-06	Unidade de processamento de sinais