DE69727784D1 - Rundfunkfrequenzverstärker - Google Patents

Rundfunkfrequenzverstärker

Info

Publication number
DE69727784D1
DE69727784D1 DE69727784T DE69727784T DE69727784D1 DE 69727784 D1 DE69727784 D1 DE 69727784D1 DE 69727784 T DE69727784 T DE 69727784T DE 69727784 T DE69727784 T DE 69727784T DE 69727784 D1 DE69727784 D1 DE 69727784D1
Authority
DE
Germany
Prior art keywords
radio frequency
frequency amplifier
amplifier
radio
frequency
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.)
Expired - Lifetime
Application number
DE69727784T
Other languages
English (en)
Other versions
DE69727784T2 (de
Inventor
Peter Neil Moss
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting Corp
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 British Broadcasting Corp filed Critical British Broadcasting Corp
Publication of DE69727784D1 publication Critical patent/DE69727784D1/de
Application granted granted Critical
Publication of DE69727784T2 publication Critical patent/DE69727784T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE69727784T 1996-12-24 1997-12-23 Rundfunkfrequenzverstärker Expired - Lifetime DE69727784T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9626930A GB2320827B (en) 1996-12-24 1996-12-24 Radio-frequency amplifiers
GB9626930 1996-12-24

Publications (2)

Publication Number Publication Date
DE69727784D1 true DE69727784D1 (de) 2004-04-01
DE69727784T2 DE69727784T2 (de) 2004-12-02

Family

ID=10805045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69727784T Expired - Lifetime DE69727784T2 (de) 1996-12-24 1997-12-23 Rundfunkfrequenzverstärker

Country Status (4)

Country Link
EP (1) EP0851575B1 (de)
DE (1) DE69727784T2 (de)
ES (1) ES2214596T3 (de)
GB (1) GB2320827B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3241012B2 (ja) * 1998-11-26 2001-12-25 日本電気株式会社 送信時消費電力低減回路及びこれを用いた無線通信装置並びに線形動作制御方法
GB2346773A (en) * 1999-01-12 2000-08-16 Nds Ltd Pre-clipping module for a non-linear high power amplifier
US6717980B1 (en) 1999-05-24 2004-04-06 Koninklijke Philips Electronics N.V. Reduction of transmitter induced cross modulation in a receiver
US6754285B1 (en) * 2000-08-01 2004-06-22 Centillium Communications, Inc. Signal conditioning techniques in DMT-based transmissions
GB2377141B (en) 2001-06-29 2005-03-23 Nokia Corp A transmitter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462001A (en) * 1982-02-22 1984-07-24 Canadian Patents & Development Limited Baseband linearizer for wideband, high power, nonlinear amplifiers
US4465980A (en) * 1982-09-23 1984-08-14 Rca Corporation Predistortion circuit for a power amplifier
FR2653282B1 (fr) * 1989-10-18 1994-07-22 Alcatel Transmission Procede de correction numerique de non linearite d'une chaine d'emission, et dispositif de mise en óoeuvre de ce procede.
US5327101A (en) * 1993-07-02 1994-07-05 Ford Motor Company Distortion-free limiter for a power amplifier
US5574992A (en) * 1994-04-29 1996-11-12 Motorola, Inc. Method and apparatus for reducing off-channel interference produced by a linear transmitter

Also Published As

Publication number Publication date
EP0851575A3 (de) 1998-12-16
EP0851575B1 (de) 2004-02-25
GB9626930D0 (en) 1997-02-12
DE69727784T2 (de) 2004-12-02
ES2214596T3 (es) 2004-09-16
GB2320827B (en) 2000-11-01
EP0851575A2 (de) 1998-07-01
GB2320827A (en) 1998-07-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN