DE68928879D1 - Leistungsverstärker für ein HF-Signal - Google Patents

Leistungsverstärker für ein HF-Signal

Info

Publication number
DE68928879D1
DE68928879D1 DE68928879T DE68928879T DE68928879D1 DE 68928879 D1 DE68928879 D1 DE 68928879D1 DE 68928879 T DE68928879 T DE 68928879T DE 68928879 T DE68928879 T DE 68928879T DE 68928879 D1 DE68928879 D1 DE 68928879D1
Authority
DE
Germany
Prior art keywords
output power
power
signal
power amplifier
response
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
DE68928879T
Other languages
English (en)
Other versions
DE68928879T2 (de
Inventor
Ole Hedevang Jensen
Richard I Little
Joseph John Schuler
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.)
Motorola Solutions Inc
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=DE68928879(D1) "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 DE68928879D1 publication Critical patent/DE68928879D1/de
Application granted granted Critical
Publication of DE68928879T2 publication Critical patent/DE68928879T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC 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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC 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
    • H04W52/362—Aspects of the step size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/52—TPC 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)
DE68928879T 1988-11-17 1989-09-18 Leistungsverstärker für ein HF-Signal Expired - Lifetime DE68928879T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888826918A GB8826918D0 (en) 1988-11-17 1988-11-17 Power amplifier for radio frequency signal

Publications (2)

Publication Number Publication Date
DE68928879D1 true DE68928879D1 (de) 1999-01-21
DE68928879T2 DE68928879T2 (de) 1999-07-29

Family

ID=10647023

Family Applications (2)

Application Number Title Priority Date Filing Date
DE68928879T Expired - Lifetime DE68928879T2 (de) 1988-11-17 1989-09-18 Leistungsverstärker für ein HF-Signal
DE68927038T Expired - Lifetime DE68927038T3 (de) 1988-11-17 1989-09-18 Leistungsverstärker für Radiofrequenzsignale

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE68927038T Expired - Lifetime DE68927038T3 (de) 1988-11-17 1989-09-18 Leistungsverstärker für Radiofrequenzsignale

Country Status (15)

Country Link
US (1) US4992753A (de)
EP (3) EP0614269B1 (de)
KR (1) KR950005175B1 (de)
AT (2) ATE142059T1 (de)
AU (2) AU620478B2 (de)
CA (1) CA1317648C (de)
DE (2) DE68928879T2 (de)
DK (1) DK165990A (de)
ES (2) ES2126664T3 (de)
FI (1) FI98479C (de)
GB (1) GB8826918D0 (de)
GR (1) GR3021626T3 (de)
HK (1) HK36897A (de)
NO (1) NO178248C (de)
WO (1) WO1990006018A1 (de)

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US5408696A (en) * 1992-12-11 1995-04-18 Telefonaktiebolaget L M Ericsson Method and apparatus for correcting a radio signal strength information signal
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EP1331778B1 (de) 1993-06-25 2005-06-01 Matsushita Electric Industrial Co., Ltd. Verfahren und Einrichtung zur Signalformung
GB2281461A (en) * 1993-08-27 1995-03-01 Nokia Telecommunications Oy Control of output power in radio transmitters using look-up table
GB2287595B (en) * 1994-03-09 1997-03-05 Motorola Ltd Method for amplitude training in a linear power amplifier
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GB2296625B (en) * 1994-12-23 1999-04-14 Nokia Mobile Phones Ltd Apparatus and method for data transmission
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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
DK0847621T3 (da) * 1995-08-30 2000-11-20 Matsushita Comm Ind Corp Of U Meget følsom automatisk udgangseffektstyring
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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
US5990750A (en) * 1998-03-16 1999-11-23 Lockheed Martin Corporation Amplifier and driver system with multichannel operation
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DE69933654T2 (de) * 1999-01-16 2007-08-23 Koninklijke Philips Electronics N.V. Funkkommunikationssystem
US6864668B1 (en) 1999-02-09 2005-03-08 Tropian, Inc. High-efficiency amplifier output level and burst control
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Also Published As

Publication number Publication date
AU640285B2 (en) 1993-08-19
EP0614269A1 (de) 1994-09-07
ES2090027T3 (es) 1996-10-16
GR3021626T3 (en) 1997-02-28
NO903164D0 (no) 1990-07-16
AU4661089A (en) 1990-06-12
ATE174457T1 (de) 1998-12-15
CA1317648C (en) 1993-05-11
AU8773991A (en) 1992-01-16
FI98479B (fi) 1997-03-14
DE68927038D1 (de) 1996-10-02
EP0369135B2 (de) 2001-02-28
EP0369135A3 (de) 1991-01-23
KR900702644A (ko) 1990-12-08
NO178248C (no) 1996-02-14
EP0369135A2 (de) 1990-05-23
FI902560A0 (fi) 1990-05-23
WO1990006018A1 (en) 1990-05-31
EP0632584A1 (de) 1995-01-04
EP0614269B1 (de) 1998-12-09
US4992753A (en) 1991-02-12
GB8826918D0 (en) 1988-12-21
FI98479C (fi) 1997-06-25
KR950005175B1 (ko) 1995-05-19
ES2126664T3 (es) 1999-04-01
EP0369135B1 (de) 1996-08-28
AU620478B2 (en) 1992-02-20
NO903164L (no) 1990-07-16
DK165990D0 (da) 1990-07-10
ATE142059T1 (de) 1996-09-15
DE68928879T2 (de) 1999-07-29
ES2090027T5 (es) 2001-06-16
NO178248B (no) 1995-11-06
DE68927038T3 (de) 2001-08-16
DE68927038T2 (de) 1997-03-06
DK165990A (da) 1990-07-10
HK36897A (en) 1997-04-04

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8328 Change in the person/name/address of the agent

Free format text: SCHUMACHER & WILLSAU, PATENTANWALTSSOZIETAET, 80335 MUENCHEN