DK1276243T3 - Sender til en mobil telekommunikationsindretning - Google Patents

Sender til en mobil telekommunikationsindretning

Info

Publication number
DK1276243T3
DK1276243T3 DK01305969T DK01305969T DK1276243T3 DK 1276243 T3 DK1276243 T3 DK 1276243T3 DK 01305969 T DK01305969 T DK 01305969T DK 01305969 T DK01305969 T DK 01305969T DK 1276243 T3 DK1276243 T3 DK 1276243T3
Authority
DK
Denmark
Prior art keywords
power amplifier
transmitting
mobile telecommunications
telecommunications device
antenna
Prior art date
Application number
DK01305969T
Other languages
Danish (da)
English (en)
Inventor
Bob Henshaw
David Freeborough
Patrick Wurm
Original Assignee
Ttp Communications Ltd
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 Ttp Communications Ltd filed Critical Ttp Communications Ltd
Application granted granted Critical
Publication of DK1276243T3 publication Critical patent/DK1276243T3/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0416—Circuits with power amplifiers having gain or transmission power control

Landscapes

  • Transmitters (AREA)
  • Transceivers (AREA)
  • Telephone Function (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Liquid Developers In Electrophotography (AREA)
DK01305969T 2001-07-11 2001-07-11 Sender til en mobil telekommunikationsindretning DK1276243T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01305969A EP1276243B1 (en) 2001-07-11 2001-07-11 Transmitter for a mobile telecommunication device

Publications (1)

Publication Number Publication Date
DK1276243T3 true DK1276243T3 (da) 2004-08-02

Family

ID=8182098

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01305969T DK1276243T3 (da) 2001-07-11 2001-07-11 Sender til en mobil telekommunikationsindretning

Country Status (8)

Country Link
US (1) US7072625B2 (es)
EP (1) EP1276243B1 (es)
AT (1) ATE263456T1 (es)
DE (1) DE60102578T2 (es)
DK (1) DK1276243T3 (es)
ES (1) ES2218340T3 (es)
PT (1) PT1276243E (es)
TR (1) TR200401020T4 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8942658B2 (en) 2011-05-05 2015-01-27 Telcordia Technologies, Inc. Directional notch filter for simultaneous transmit and receive of wideband signals
US10193508B2 (en) * 2014-04-17 2019-01-29 Texas Instruments Incorporated Multi-branch outphasing system and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0480140U (es) * 1990-11-26 1992-07-13
JPH08330996A (ja) * 1995-05-30 1996-12-13 Sony Corp アンテナ共用器
JPH09148852A (ja) * 1995-11-24 1997-06-06 Matsushita Electric Ind Co Ltd 送信出力可変装置
US5933767A (en) * 1997-09-15 1999-08-03 Motorola, Inc. Apparatus and method for tuning the gain of a transmitter utilizing cartesian feedback
US6366764B1 (en) * 1998-05-08 2002-04-02 Industrial Technology Research Institute Wireless transmitter/receiver utilizing DSSS technology
US6275685B1 (en) * 1998-12-10 2001-08-14 Nortel Networks Limited Linear amplifier arrangement
FI20002882A (fi) * 2000-12-29 2002-06-30 Nokia Corp Järjestely antennin sovittamiseksi
US6690251B2 (en) * 2001-04-11 2004-02-10 Kyocera Wireless Corporation Tunable ferro-electric filter

Also Published As

Publication number Publication date
TR200401020T4 (tr) 2004-06-21
EP1276243A1 (en) 2003-01-15
ES2218340T3 (es) 2004-11-16
ATE263456T1 (de) 2004-04-15
EP1276243B1 (en) 2004-03-31
US7072625B2 (en) 2006-07-04
PT1276243E (pt) 2004-08-31
US20030013422A1 (en) 2003-01-16
DE60102578T2 (de) 2004-08-05
DE60102578D1 (de) 2004-05-06

Similar Documents

Publication Publication Date Title
ATE252784T1 (de) Verstärkungsregelungschleife zur frequenzumsetzung von orthogonalen signalen
ES2160087B1 (es) Procedimiento para la repeticion de señales en insofrecuencia y repetidor de señales en isofrecuencia.
KR970013887A (ko) 무선통신장치 및 무선통신방법(radio communication device and radio communication method)
DE60238018D1 (de) Expandierbares Empfangsmodul
DE60031976D1 (de) Nachrichtengerät mit Kompensation von im Empfänger auftretenden Sender-Streusignalen
WO2005043747A3 (en) High linearity doherty communication amplifier with bias control
EP1343335A4 (en) RADIO COMMUNICATION BASE STATION SYSTEM WITH AN OPTICAL ADVANCED BASE STATION
DK1276243T3 (da) Sender til en mobil telekommunikationsindretning
FI80815B (fi) Linearisation av en foerstaerkning i en rf-foerstaerkare.
WO2004039043A3 (en) Mobile telephone relaying device
GB0108692D0 (en) Antenna system
EP1708358A3 (en) Mobile communications terminal having driving voltage control apparatus and method thereof
DE60005224D1 (de) Kombinierte drahtlose zellular-/satelliten-kommunikationsgeräte
KR100677534B1 (ko) 이동통신 시스템용 중계장치
KR970008919A (ko) 셀룰라 이동전화시스템의 송신전력 제어회로
KR20010104057A (ko) 이동통신 단말기에서의 ｐｄｍ 신호를 이용한 송신전력제어장치
TH22870A (th) ระเบียบวิธีและเครื่องสำเร็จเพื่อการสื่อสารแบบเคลื่อนที่
DE602004024183D1 (de) Ilstation, die den verstärker beinhaltet
WO2003001688A3 (en) Communications device
ATE409367T1 (de) Drahtlose kommunikationseinheit und zugehörige senderschaltung
KR950013125A (ko) 무선 전화기 시스템
KR20040054278A (ko) 전력 증폭기 모듈
KR20040054950A (ko) 전력 증폭기 모듈
RU2002135320A (ru) Система связи с подвижными объектами
DK0407260T3 (da) Anordning til tilpasning af forstærkning ved modtagelse af radiokommunikationssignaler