AU8144898A - Method and apparatus for digital compensation of radio distortion in a wireless communication system - Google Patents

Method and apparatus for digital compensation of radio distortion in a wireless communication system

Info

Publication number
AU8144898A
AU8144898A AU81448/98A AU8144898A AU8144898A AU 8144898 A AU8144898 A AU 8144898A AU 81448/98 A AU81448/98 A AU 81448/98A AU 8144898 A AU8144898 A AU 8144898A AU 8144898 A AU8144898 A AU 8144898A
Authority
AU
Australia
Prior art keywords
wireless communication
communication system
digital compensation
distortion
radio
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.)
Abandoned
Application number
AU81448/98A
Inventor
Qun Shen
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.)
Ericsson Inc
Original Assignee
Ericsson Inc
Ericsson GE Mobile Communications Holding 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 Ericsson Inc, Ericsson GE Mobile Communications Holding Inc filed Critical Ericsson Inc
Publication of AU8144898A publication Critical patent/AU8144898A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
    • H04L27/367—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion
    • H04L27/368—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion adaptive predistortion
AU81448/98A 1997-06-20 1998-06-19 Method and apparatus for digital compensation of radio distortion in a wireless communication system Abandoned AU8144898A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87970197A 1997-06-20 1997-06-20
US08879701 1997-06-20
PCT/US1998/012466 WO1998059471A2 (en) 1997-06-20 1998-06-19 Method and apparatus for digital compensation of radio distortion in a wireless communication system

Publications (1)

Publication Number Publication Date
AU8144898A true AU8144898A (en) 1999-01-04

Family

ID=25374706

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81448/98A Abandoned AU8144898A (en) 1997-06-20 1998-06-19 Method and apparatus for digital compensation of radio distortion in a wireless communication system

Country Status (2)

Country Link
AU (1) AU8144898A (en)
WO (1) WO1998059471A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6920191B2 (en) 2001-02-02 2005-07-19 Telefonaktiebolaget Lm Ericsson (Publ) Estimation and compensation of the pulse-shape response in wireless terminals
US7103112B2 (en) * 2001-12-04 2006-09-05 Conexant, Inc. Transmit frequency domain equalizer
WO2004008707A1 (en) * 2002-07-15 2004-01-22 Nokia Corporation Adaptive pre-equalization method and apparatus
ES2393523T3 (en) * 2008-01-24 2012-12-26 Agence Spatiale Européenne A procedure to compensate for signal distortion in a transmitter payload

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238855A (en) * 1979-09-19 1980-12-09 Rca Corporation Parallel operation of multiple TV transmitters
US4494214A (en) * 1983-02-03 1985-01-15 Rca Corporation Apparatus for generating scaled weighting coefficients for sampled data filters
SE468616B (en) * 1991-06-12 1993-02-15 Ericsson Telefon Ab L M PROCEDURE FOR COMPENSATION OF THE TRANSMITTER USE SIGNAL'S DEPENDENCE OF THE TRANSFER FUNCTION FOR A COMBINER FILTER
US5489879A (en) * 1995-02-16 1996-02-06 Seiko Communication Systems, Inc. Amplitude and phase error normalization of subcarrier generator

Also Published As

Publication number Publication date
WO1998059471A3 (en) 1999-04-01
WO1998059471A2 (en) 1998-12-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase