AU5906400A - Power control for non-constant envelope modulation - Google Patents

Power control for non-constant envelope modulation

Info

Publication number: AU5906400A
Authority: AU; Australia
Prior art keywords: power control; constant envelope; envelope modulation; modulation; constant
Prior art date: 1999-07-02
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.): Abandoned

Application number

AU59064/00A

Inventor

Jukka-Pekka Neitiniemi

Kim Anh Tran

Chia-Sam Wey

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.)

Nokia Oyj

Original Assignee

Nokia Networks Oy

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.)

1999-07-02

Filing date

2000-06-30

Publication date

2001-01-22

2000-06-30 Application filed by Nokia Networks Oy filed Critical Nokia Networks Oy

2001-01-22 Publication of AU5906400A publication Critical patent/AU5906400A/en

Status Abandoned 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
- 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

AU59064/00A 1999-07-02 2000-06-30 Power control for non-constant envelope modulation Abandoned AU5906400A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US34681999A	1999-07-02	1999-07-02
US09346819		1999-07-02
PCT/US2000/018151 WO2001003292A1 (en)	1999-07-02	2000-06-30	Power control for non-constant envelope modulation

Publications (1)

Publication Number	Publication Date
AU5906400A true AU5906400A (en)	2001-01-22

Family

ID=23361177

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU59064/00A Abandoned AU5906400A (en)	1999-07-02	2000-06-30	Power control for non-constant envelope modulation

Country Status (3)

Country	Link
EP (1)	EP1110308A1 (en)
AU (1)	AU5906400A (en)
WO (1)	WO2001003292A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0115082D0 (en) *	2001-06-20	2001-08-15	Nokia Networks Oy	Power control for non-constant envelope modulation
DE10132352A1 (en) *	2001-07-04	2003-01-23	Infineon Technologies Ag	Device and method for keeping the transmission power of radio devices constant
GB2377567A (en) *	2001-07-10	2003-01-15	Matsushita Comm Ind Uk Ltd	Method and apparatus of burst transmission power control for non-constant envelope modulation using the characteristics of symbol sequences to be transmitted
EP1276232B1 (en) *	2001-07-13	2008-05-14	TTPCOM Limited	Transmitter power amplifier control
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
GB2399260A (en) *	2003-03-07	2004-09-08	Ubinetics Ltd	Mobile transceiver transmit power control using a transmitted power detector over a part of the power range
WO2004082135A2 (en)	2003-03-12	2004-09-23	Analog Devices, Inc.	Closed loop power control of non-constant envelope waveforms using sample/hold
US7355470B2 (en)	2006-04-24	2008-04-08	Parkervision, Inc.	Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US7327803B2 (en)	2004-10-22	2008-02-05	Parkervision, Inc.	Systems and methods for vector power amplification
US8013675B2 (en)	2007-06-19	2011-09-06	Parkervision, Inc.	Combiner-less multiple input single output (MISO) amplification with blended control
US8334722B2 (en)	2007-06-28	2012-12-18	Parkervision, Inc.	Systems and methods of RF power transmission, modulation and amplification
US7911272B2 (en)	2007-06-19	2011-03-22	Parkervision, Inc.	Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8031804B2 (en)	2006-04-24	2011-10-04	Parkervision, Inc.	Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US8315336B2 (en)	2007-05-18	2012-11-20	Parkervision, Inc.	Systems and methods of RF power transmission, modulation, and amplification, including a switching stage embodiment
WO2009145887A1 (en)	2008-05-27	2009-12-03	Parkervision, Inc.	Systems and methods of rf power transmission, modulation, and amplification
WO2012139126A1 (en)	2011-04-08	2012-10-11	Parkervision, Inc.	Systems and methods of rf power transmission, modulation, and amplification
WO2012167111A2 (en)	2011-06-02	2012-12-06	Parkervision, Inc.	Antenna control
WO2015042142A1 (en)	2013-09-17	2015-03-26	Parkervision, Inc.	Method, apparatus and system for rendering an information bearing function of time

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59128806A (en) *	1983-01-13	1984-07-25	Oki Electric Ind Co Ltd	Agc circuit
US5697074A (en) *	1995-03-30	1997-12-09	Nokia Mobile Phones Limited	Dual rate power control loop for a transmitter
US5742899A (en) *	1996-10-24	1998-04-21	Motorola, Inc.	Fast attack automatic gain control (AGC) loop for narrow band receivers

2000
- 2000-06-30 EP EP00945072A patent/EP1110308A1/en not_active Ceased
- 2000-06-30 WO PCT/US2000/018151 patent/WO2001003292A1/en not_active Application Discontinuation
- 2000-06-30 AU AU59064/00A patent/AU5906400A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2001003292A1 (en)	2001-01-11
EP1110308A1 (en)	2001-06-27

Legal Events

Date	Code	Title	Description
2002-04-18	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase

Publication	Publication Date	Title
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AU5906400A (en)	2001-01-22	Power control for non-constant envelope modulation
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