DE4480702T1 - Leistungsverstärker mit einer Amplitudenmodulationssteuervorrichtung und einer damit verbundenen Phasenmodulationsvorrichtung - Google Patents

Leistungsverstärker mit einer Amplitudenmodulationssteuervorrichtung und einer damit verbundenen Phasenmodulationsvorrichtung

Info

Publication number
DE4480702T1
DE4480702T1 DE4480702T DE4480702T DE4480702T1 DE 4480702 T1 DE4480702 T1 DE 4480702T1 DE 4480702 T DE4480702 T DE 4480702T DE 4480702 T DE4480702 T DE 4480702T DE 4480702 T1 DE4480702 T1 DE 4480702T1
Authority
DE
Germany
Prior art keywords
power amplifier
control device
associated phase
phase modulation
amplitude modulation
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.)
Pending
Application number
DE4480702T
Other languages
English (en)
Other versions
DE4480702C2 (de
Inventor
Gregory R Black
Alexander W Hietala
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
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of DE4480702T1 publication Critical patent/DE4480702T1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
DE4480702T 1994-02-23 1994-12-22 Leistungsverstärker mit einer Amplitudenmodulationssteuervorrichtung und einer damit verbundenen Phasenmodulationsvorrichtung Pending DE4480702T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/201,284 US5430416A (en) 1994-02-23 1994-02-23 Power amplifier having nested amplitude modulation controller and phase modulation controller
PCT/US1994/014748 WO1995023453A1 (en) 1994-02-23 1994-12-22 Power amplifier having nested amplitude modulation controller and phase modulation controller

Publications (1)

Publication Number Publication Date
DE4480702T1 true DE4480702T1 (de) 1996-03-21

Family

ID=22745237

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4480702T Pending DE4480702T1 (de) 1994-02-23 1994-12-22 Leistungsverstärker mit einer Amplitudenmodulationssteuervorrichtung und einer damit verbundenen Phasenmodulationsvorrichtung
DE4480702A Expired - Fee Related DE4480702C2 (de) 1994-02-23 1994-12-22 Leistungsverstärker mit einer Amplitudenmodulationssteuervorrichtung und einer damit verbundenen Phasenmodulationsvorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4480702A Expired - Fee Related DE4480702C2 (de) 1994-02-23 1994-12-22 Leistungsverstärker mit einer Amplitudenmodulationssteuervorrichtung und einer damit verbundenen Phasenmodulationsvorrichtung

Country Status (13)

Country Link
US (1) US5430416A (de)
JP (1) JPH08509589A (de)
CN (1) CN1047896C (de)
AU (1) AU672549B2 (de)
DE (2) DE4480702T1 (de)
FR (1) FR2716589B1 (de)
GB (1) GB2291754B (de)
RU (1) RU2121755C1 (de)
SE (1) SE9503687L (de)
SG (1) SG69952A1 (de)
TW (1) TW269761B (de)
WO (1) WO1995023453A1 (de)
ZA (1) ZA95442B (de)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732333A (en) * 1996-02-14 1998-03-24 Glenayre Electronics, Inc. Linear transmitter using predistortion
GB2313001B (en) * 1996-05-07 2000-11-01 Nokia Mobile Phones Ltd Frequency modulation using a phase-locked loop
SE506842C2 (sv) * 1996-06-28 1998-02-16 Ericsson Telefon Ab L M Anordning och förfarande vid radiosändare för styrning av effektförstärkare
SE506841C2 (sv) * 1996-06-28 1998-02-16 Ericsson Telefon Ab L M Anordning och förfarande för fasdistorsionskompensering
CN1115008C (zh) * 1997-03-27 2003-07-16 西门子公司 传输数据的方法和装置
US6215986B1 (en) * 1997-09-26 2001-04-10 Nortel Networks Corporation Reducing radio transmitter distortion
US6002923A (en) * 1997-11-07 1999-12-14 Telefonaktiebolaget Lm Ericsson Signal generation in a communications transmitter
US6240278B1 (en) 1998-07-30 2001-05-29 Motorola, Inc. Scalar cost function based predistortion linearizing device, method, phone and basestation
US6236837B1 (en) 1998-07-30 2001-05-22 Motorola, Inc. Polynomial Predistortion linearizing device, method, phone and base station
US6757334B1 (en) * 1998-08-10 2004-06-29 Kamilo Feher Bit rate agile third-generation wireless CDMA, GSM, TDMA and OFDM system
US6470055B1 (en) * 1998-08-10 2002-10-22 Kamilo Feher Spectrally efficient FQPSK, FGMSK, and FQAM for enhanced performance CDMA, TDMA, GSM, OFDN, and other systems
US7548787B2 (en) 2005-08-03 2009-06-16 Kamilo Feher Medical diagnostic and communication system
US8050345B1 (en) 1999-08-09 2011-11-01 Kamilo Feher QAM and GMSK systems
US7079584B2 (en) 1998-08-10 2006-07-18 Kamilo Feher OFDM, CDMA, spread spectrum, TDMA, cross-correlated and filtered modulation
US7593481B2 (en) * 1998-08-31 2009-09-22 Kamilo Feher CDMA, W-CDMA, 3rd generation interoperable modem format selectable (MFS) systems with GMSK modulated systems
US7415066B2 (en) * 1998-08-10 2008-08-19 Kamilo Feher Mis-matched modulation-demodulation format selectable filters
CA2341883A1 (en) 1998-08-31 2000-03-09 Kamilo Feher Feher keying (fk) modulation and transceivers including clock shaping processors
WO2000014887A1 (en) * 1998-09-09 2000-03-16 Ortel Corporation Electronic circuit for correcting cross modulation distortion
US6101224A (en) * 1998-10-07 2000-08-08 Telefonaktiebolaget Lm Ericsson Method and apparatus for generating a linearly modulated signal using polar modulation
US6194963B1 (en) 1998-11-18 2001-02-27 Ericsson Inc. Circuit and method for I/Q modulation with independent, high efficiency amplitude modulation
GB9825414D0 (en) * 1998-11-19 1999-01-13 Symbionics Limted Linear RF power amplifier and transmitter
US6295442B1 (en) * 1998-12-07 2001-09-25 Ericsson Inc. Amplitude modulation to phase modulation cancellation method in an RF amplifier
JP2000209294A (ja) * 1998-12-30 2000-07-28 Texas Instr Inc <Ti> 振幅位相変調信号を供給するための回路と方法
US6377784B2 (en) 1999-02-09 2002-04-23 Tropian, Inc. High-efficiency modulation RF amplifier
US6864668B1 (en) 1999-02-09 2005-03-08 Tropian, Inc. High-efficiency amplifier output level and burst control
DE19905635C2 (de) 1999-02-11 2001-05-17 Daimler Chrysler Ag Tragbarer Funksender, insbesondere Funkschlüssel
GB2349994B (en) * 1999-05-10 2003-06-04 Intek Global Technologies Ltd Apparatus for producing a radio-frequency signal
US6590940B1 (en) * 1999-05-17 2003-07-08 Ericsson Inc. Power modulation systems and methods that separately amplify low and high frequency portions of an amplitude waveform
FR2795280B1 (fr) * 1999-06-15 2001-08-10 Sagem Telephone mobile comportant un dispositif d'emission d'un signal module en phase et en amplitude et son procede associe
WO2001008370A1 (de) * 1999-07-21 2001-02-01 Siemens Aktiengesellschaft Modulationsschaltung zur erzeugung eines zugleich phasen- und amplitudenmodulierten signals
US9307407B1 (en) 1999-08-09 2016-04-05 Kamilo Feher DNA and fingerprint authentication of mobile devices
US7260369B2 (en) 2005-08-03 2007-08-21 Kamilo Feher Location finder, tracker, communication and remote control system
US9373251B2 (en) 1999-08-09 2016-06-21 Kamilo Feher Base station devices and automobile wireless communication systems
US9813270B2 (en) 1999-08-09 2017-11-07 Kamilo Feher Heart rate sensor and medical diagnostics wireless devices
US6366177B1 (en) 2000-02-02 2002-04-02 Tropian Inc. High-efficiency power modulators
GB2359681B (en) * 2000-02-25 2004-03-10 Wireless Systems Int Ltd Switched amplifier
EP1273106B1 (de) * 2000-03-03 2005-12-21 Siemens Aktiengesellschaft Verfahren und sendeschaltung zur erzeugung eines sendesignals
EP1183785A1 (de) * 2000-03-21 2002-03-06 Koninklijke Philips Electronics N.V. Kommunikationssystem mit frequenzmodulation und einem einzigen lokal-oszillator
US6708044B1 (en) * 2000-04-04 2004-03-16 Nec America, Inc. Apparatus and method for automated band selection via synthesizer bit insertion
GB0014344D0 (en) * 2000-06-13 2000-08-02 Nokia Mobile Phones Ltd Universal modulation mode tri-amplifier
US6792282B1 (en) * 2000-09-21 2004-09-14 Skyworks Solutions, Inc. Multiple step switched translation loop for power amplifier feedback control
US6801784B1 (en) * 2000-11-02 2004-10-05 Skyworks Solutions, Inc. Continuous closed-loop power control system including modulation injection in a wireless transceiver power amplifier
DE10056472A1 (de) * 2000-11-15 2002-05-29 Infineon Technologies Ag Polar-Loop-Sendeschaltung
EP1209873A1 (de) * 2000-11-21 2002-05-29 Koninklijke Philips Electronics N.V. Verfahren und Schaltungsanordnung zur Übertragung von phasen- und amplitudenmodulierten Signalen
GB2370169A (en) * 2000-12-15 2002-06-19 Nokia Mobile Phones Ltd Radio transmitter circuits
US6472934B1 (en) * 2000-12-29 2002-10-29 Ericsson Inc. Triple class E Doherty amplifier topology for high efficiency signal transmitters
US6300830B1 (en) * 2000-12-29 2001-10-09 Ericsson Inc Multiplexed input envelope restoration scheme for linear high-efficiency power amplification
FR2824437B1 (fr) * 2001-05-04 2005-06-03 Eads Defence & Security Ntwk Generateur d'un signal radiofrequence module en phase ou frequence et en amplitude, et emetteur l'incorporant
FR2826205B1 (fr) * 2001-06-13 2003-12-05 Matra Nortel Communications Procede de modulation de l'amplitude d'un signal radiofrequence, et dispositif pour sa mise en oeuvre
US7058369B1 (en) 2001-11-21 2006-06-06 Pmc-Sierra Inc. Constant gain digital predistortion controller for linearization of non-linear amplifiers
US7088968B2 (en) 2001-12-12 2006-08-08 Intel Corporation Method and polar-loop transmitter with origin offset for zero-crossing signals
US6834084B2 (en) * 2002-05-06 2004-12-21 Rf Micro Devices Inc Direct digital polar modulator
US7991071B2 (en) * 2002-05-16 2011-08-02 Rf Micro Devices, Inc. AM to PM correction system for polar modulator
US7801244B2 (en) * 2002-05-16 2010-09-21 Rf Micro Devices, Inc. Am to AM correction system for polar modulator
WO2003100978A1 (en) * 2002-05-24 2003-12-04 Nokia Corporation Phase-locked loop circuit
GB2389253B (en) * 2002-05-31 2005-09-21 Hitachi Ltd Transmitter and semiconductor integrated circuit for communication
GB2412513B (en) * 2002-05-31 2006-03-08 Renesas Tech Corp Apparatus for radio telecommunication system and method of building up output power
GB2412512B (en) * 2002-05-31 2005-11-16 Renesas Tech Corp A communication semiconductor integrated circuit, a wireless communication apparatus, and a loop gain calibration method
GB2389256B (en) * 2002-05-31 2005-12-21 Hitachi Ltd Semiconductor integrated circuit device for communication radio-communications apparatus and transmission starting method
JP2004175052A (ja) * 2002-11-29 2004-06-24 Sony Corp インクジェット被記録媒体、インクジェット画像形成方法及び印画物
ATE551773T1 (de) * 2003-02-20 2012-04-15 Sony Ericsson Mobile Comm Ab Effizienter modulation von hochfrequenzsignalen
US8320845B2 (en) * 2003-03-18 2012-11-27 Telefonaktiebolaget L M Ericsson (Publ) Radio transmitter
GB2404506B (en) * 2003-07-31 2006-02-22 Renesas Tech Corp Method of ramping up output level of power amplifier of radio communication system,communication semiconductor integrated circuit,& radio communication system
US7126999B2 (en) * 2003-08-11 2006-10-24 Telefonaktiebolaget Lm Ericsson (Publ) Pseudo-polar modulation for radio transmitters
US7116951B2 (en) * 2003-12-16 2006-10-03 Motorola, Inc. Transmitter circuit and method for modulation distortion compensation
US7274748B1 (en) 2004-06-02 2007-09-25 Rf Micro Devices, Inc. AM to FM correction system for a polar modulator
US7551686B1 (en) 2004-06-23 2009-06-23 Rf Micro Devices, Inc. Multiple polynomial digital predistortion
US7529523B1 (en) 2004-08-23 2009-05-05 Rf Micro Devices, Inc. N-th order curve fit for power calibration in a mobile terminal
US7359449B2 (en) * 2004-10-05 2008-04-15 Kamilo Feher Data communication for wired and wireless communication
US8070224B2 (en) * 2005-04-20 2011-12-06 Audiovox Corporation Vehicle entertainment system incorporated within the armrest/console of a vehicle
US7412215B1 (en) * 2005-06-03 2008-08-12 Rf Micro Devices, Inc. System and method for transitioning from one PLL feedback source to another
US8224265B1 (en) 2005-06-13 2012-07-17 Rf Micro Devices, Inc. Method for optimizing AM/AM and AM/PM predistortion in a mobile terminal
US7787570B2 (en) * 2005-07-13 2010-08-31 Skyworks Solutions, Inc. Polar loop radio frequency (RF) transmitter having increased dynamic range amplitude control
US10009956B1 (en) 2017-09-02 2018-06-26 Kamilo Feher OFDM, 3G and 4G cellular multimode systems and wireless mobile networks
US7280810B2 (en) * 2005-08-03 2007-10-09 Kamilo Feher Multimode communication system
DE602006008342D1 (de) * 2005-10-21 2009-09-17 Nxp Bv Polarmodulationsvorrichtung und verfahren unter verwendung von fm-modulation
US7877060B1 (en) 2006-02-06 2011-01-25 Rf Micro Devices, Inc. Fast calibration of AM/PM pre-distortion
US7962108B1 (en) 2006-03-29 2011-06-14 Rf Micro Devices, Inc. Adaptive AM/PM compensation
US7423464B2 (en) * 2006-04-04 2008-09-09 Johann-Christoph Scheytt Phase and amplitude modulator
US7756491B2 (en) * 2006-08-04 2010-07-13 Axiom Microdevices, Inc. Phase shifter
CN100451570C (zh) * 2006-09-30 2009-01-14 张希茂 储气式玻璃管量油装置
US7689182B1 (en) 2006-10-12 2010-03-30 Rf Micro Devices, Inc. Temperature compensated bias for AM/PM improvement
US8009762B1 (en) 2007-04-17 2011-08-30 Rf Micro Devices, Inc. Method for calibrating a phase distortion compensated polar modulated radio frequency transmitter
US7768353B2 (en) * 2008-06-13 2010-08-03 Samsung Electro-Mechanics Company, Ltd. Systems and methods for switching mode power amplifier control
US8489042B1 (en) 2009-10-08 2013-07-16 Rf Micro Devices, Inc. Polar feedback linearization

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441580A2 (de) * 1990-02-08 1991-08-14 Gec-Marconi Limited Schaltung zur Verringerung der Verzerrungen eines Hochfrequenzleistungsverstärkers
US5121077A (en) * 1990-02-08 1992-06-09 The Marconi Company Limted Circuit for reducing distortion produced by an r.f. power amplifier
DE4206352A1 (de) * 1992-02-29 1993-09-02 Deutsche Aerospace Verfahren zum linearen verstaerken eines nutzsignals und verstaerker zum durchfuehren des verfahrens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972440A (en) * 1988-09-23 1990-11-20 Hughes Aircraft Company Transmitter circuit for efficiently transmitting communication traffic via phase modulated carrier signals
US5091919A (en) * 1989-02-08 1992-02-25 Nokia-Mobira Oy Transmitter arrangement for digitally modulated signals
JPH07118617B2 (ja) * 1990-07-19 1995-12-18 沖電気工業株式会社 電力増幅装置及び送信装置
US5093636A (en) * 1990-09-25 1992-03-03 Hewlett-Packard Company Phase based vector modulator
US5111162A (en) * 1991-05-03 1992-05-05 Motorola, Inc. Digital frequency synthesizer having AFC and modulation applied to frequency divider
JP2723702B2 (ja) * 1991-07-31 1998-03-09 日本電気株式会社 線形補償回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441580A2 (de) * 1990-02-08 1991-08-14 Gec-Marconi Limited Schaltung zur Verringerung der Verzerrungen eines Hochfrequenzleistungsverstärkers
US5121077A (en) * 1990-02-08 1992-06-09 The Marconi Company Limted Circuit for reducing distortion produced by an r.f. power amplifier
DE4206352A1 (de) * 1992-02-29 1993-09-02 Deutsche Aerospace Verfahren zum linearen verstaerken eines nutzsignals und verstaerker zum durchfuehren des verfahrens

Also Published As

Publication number Publication date
US5430416A (en) 1995-07-04
SE9503687L (sv) 1995-12-21
FR2716589A1 (fr) 1995-08-25
TW269761B (de) 1996-02-01
WO1995023453A1 (en) 1995-08-31
SG69952A1 (en) 2000-01-25
SE9503687D0 (sv) 1995-10-20
DE4480702C2 (de) 2000-04-20
JPH08509589A (ja) 1996-10-08
AU1674995A (en) 1995-09-11
CN1047896C (zh) 1999-12-29
CN1121752A (zh) 1996-05-01
ZA95442B (en) 1995-09-27
RU2121755C1 (ru) 1998-11-10
GB9520613D0 (en) 1995-12-13
GB2291754A (en) 1996-01-31
FR2716589B1 (fr) 1999-10-29
GB2291754B (en) 1998-10-07
AU672549B2 (en) 1996-10-03

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