DK165990D0 - Effektforstaerker - Google Patents

Effektforstaerker

Info

Publication number
DK165990D0
DK165990D0 DK165990A DK165990A DK165990D0 DK 165990 D0 DK165990 D0 DK 165990D0 DK 165990 A DK165990 A DK 165990A DK 165990 A DK165990 A DK 165990A DK 165990 D0 DK165990 D0 DK 165990D0
Authority
DK
Denmark
Prior art keywords
output power
power
response
power amplifier
nominal
Prior art date
Application number
DK165990A
Other languages
English (en)
Other versions
DK165990A (da
Inventor
Ole Hedevang Jensen
Richard I Little
Joseph John Schuler
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10647023&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK165990(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of DK165990D0 publication Critical patent/DK165990D0/da
Publication of DK165990A publication Critical patent/DK165990A/da

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367Power values between minimum and maximum limits, e.g. dynamic range
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/3036Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
    • H03G3/3047Automatic 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362Aspects of the step size
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/52TPC using AGC [Automatic Gain Control] circuits or amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transmitters (AREA)
  • Circuits Of Receivers In General (AREA)
  • Steroid Compounds (AREA)
DK165990A 1988-11-17 1990-07-10 Effektforstaerker DK165990A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888826918A GB8826918D0 (en) 1988-11-17 1988-11-17 Power amplifier for radio frequency signal
PCT/US1989/004311 WO1990006018A1 (en) 1988-11-17 1989-10-05 Power amplifier for a radio frequency signal

Publications (2)

Publication Number Publication Date
DK165990D0 true DK165990D0 (da) 1990-07-10
DK165990A DK165990A (da) 1990-07-10

Family

ID=10647023

Family Applications (1)

Application Number Title Priority Date Filing Date
DK165990A DK165990A (da) 1988-11-17 1990-07-10 Effektforstaerker

Country Status (15)

Country Link
US (1) US4992753A (da)
EP (3) EP0369135B2 (da)
KR (1) KR950005175B1 (da)
AT (2) ATE142059T1 (da)
AU (2) AU620478B2 (da)
CA (1) CA1317648C (da)
DE (2) DE68928879T2 (da)
DK (1) DK165990A (da)
ES (2) ES2126664T3 (da)
FI (1) FI98479C (da)
GB (1) GB8826918D0 (da)
GR (1) GR3021626T3 (da)
HK (1) HK36897A (da)
NO (1) NO178248C (da)
WO (1) WO1990006018A1 (da)

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US5697074A (en) * 1995-03-30 1997-12-09 Nokia Mobile Phones Limited Dual rate power control loop for a transmitter
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US5768695A (en) * 1995-08-25 1998-06-16 Advanced Micro Devices, Inc. Apparatus and method for providing a flexible ramp up and ramp down of the sections of a radio in a wireless local area network
DE69610777T2 (de) * 1995-08-30 2001-03-22 Matsushita Communication Industrial Corp. Of America, Peachtree City Hochempfindliche automatische leistungssteuerung, basierend auf einem differenzverstärker
US5850393A (en) * 1995-11-09 1998-12-15 Ntt Mobile Communications Network, Inc. Transmitter receiver for mobile communication system
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US5893036A (en) * 1997-01-30 1999-04-06 Motorola, Inc. Transmission power control method
US6097251A (en) * 1998-05-29 2000-08-01 Telefonaktiebolaget Lm Ericsson Pre-recorded sigma delta values for power amplifier control
DE19747849A1 (de) * 1997-10-30 1999-05-06 Bosch Gmbh Robert Steuervorrichtung zur Steuerung der Verstärkung eines HF-Verstärkers
JP3917742B2 (ja) * 1998-01-05 2007-05-23 三菱電機株式会社 温度補償機能付き増幅器
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EP1092279B1 (en) 1998-06-29 2003-08-27 Nokia Corporation Power control in a multi-carrier radio transmitter
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US6864668B1 (en) 1999-02-09 2005-03-08 Tropian, Inc. High-efficiency amplifier output level and burst control
US6377784B2 (en) 1999-02-09 2002-04-23 Tropian, Inc. High-efficiency modulation RF amplifier
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US6553212B1 (en) * 1999-11-01 2003-04-22 Nokia Networks Oy Method and apparatus for improving loop stability and speed of a power control loop
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EP1128571A1 (en) * 2000-02-28 2001-08-29 Lucent Technologies Inc. Device and method for measuring the power of electromagnetic signals
KR100776868B1 (ko) * 2000-08-16 2007-11-16 레이던 컴퍼니 레이더 수신기를 위한 비디오 증폭기
DE10132352A1 (de) 2001-07-04 2003-01-23 Infineon Technologies Ag Vorrichtung und Verfahren zur Konstanthaltung der Sendeleistung von Funkgeräten
AU2002238570A1 (en) * 2002-03-07 2003-09-16 Nokia Corporation Power control device and method for controlling the transmission power of a transmitter in a mobile communication network
US6891438B2 (en) * 2002-12-12 2005-05-10 Northrop Grumman Corporation Adaptive active bias compensation technique for power amplifiers
US7184721B2 (en) * 2003-10-06 2007-02-27 Texas Instruments Incorporated Transmit power control in a wireless communication device
CN101208860B (zh) 2005-06-28 2013-07-31 Nxp股份有限公司 信号电平调节装置,用于rf通讯设备的收发器和rf接收器电路
JP4938859B2 (ja) 2006-12-21 2012-05-23 イセラ・カナダ・ユーエルシー 対数抵抗減衰器を用いたエッジ出力ランプ
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Also Published As

Publication number Publication date
KR900702644A (ko) 1990-12-08
ES2090027T3 (es) 1996-10-16
FI902560A0 (fi) 1990-05-23
EP0369135A2 (en) 1990-05-23
GB8826918D0 (en) 1988-12-21
NO903164D0 (no) 1990-07-16
AU620478B2 (en) 1992-02-20
NO903164L (no) 1990-07-16
EP0632584A1 (en) 1995-01-04
GR3021626T3 (en) 1997-02-28
EP0369135A3 (en) 1991-01-23
EP0614269B1 (en) 1998-12-09
ES2090027T5 (es) 2001-06-16
WO1990006018A1 (en) 1990-05-31
CA1317648C (en) 1993-05-11
DE68927038T2 (de) 1997-03-06
ATE174457T1 (de) 1998-12-15
HK36897A (en) 1997-04-04
ATE142059T1 (de) 1996-09-15
EP0369135B1 (en) 1996-08-28
AU8773991A (en) 1992-01-16
DE68927038T3 (de) 2001-08-16
EP0614269A1 (en) 1994-09-07
DE68927038D1 (de) 1996-10-02
EP0369135B2 (en) 2001-02-28
DE68928879D1 (de) 1999-01-21
FI98479C (fi) 1997-06-25
US4992753A (en) 1991-02-12
NO178248B (no) 1995-11-06
NO178248C (no) 1996-02-14
DE68928879T2 (de) 1999-07-29
KR950005175B1 (ko) 1995-05-19
AU4661089A (en) 1990-06-12
AU640285B2 (en) 1993-08-19
DK165990A (da) 1990-07-10
ES2126664T3 (es) 1999-04-01
FI98479B (fi) 1997-03-14

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