JP2004208314A5 - - Google Patents

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Publication number
JP2004208314A5
JP2004208314A5 JP2003424396A JP2003424396A JP2004208314A5 JP 2004208314 A5 JP2004208314 A5 JP 2004208314A5 JP 2003424396 A JP2003424396 A JP 2003424396A JP 2003424396 A JP2003424396 A JP 2003424396A JP 2004208314 A5 JP2004208314 A5 JP 2004208314A5
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JP
Japan
Prior art keywords
signal
phase
frequency
pll
oscillator
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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
JP2003424396A
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English (en)
Japanese (ja)
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JP2004208314A (ja
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Publication date
Priority claimed from US10/328,358 external-priority patent/US6831491B2/en
Application filed filed Critical
Publication of JP2004208314A publication Critical patent/JP2004208314A/ja
Publication of JP2004208314A5 publication Critical patent/JP2004208314A5/ja
Pending legal-status Critical Current

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JP2003424396A 2002-12-23 2003-12-22 フィードフォーワード型位相変調を用いて位相ロックループのトラッキング誤差を補正するためのシステム及び方法 Pending JP2004208314A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/328,358 US6831491B2 (en) 2002-12-23 2002-12-23 Systems and methods for correcting phase locked loop tracking error using feed-forward phase modulation

Publications (2)

Publication Number Publication Date
JP2004208314A JP2004208314A (ja) 2004-07-22
JP2004208314A5 true JP2004208314A5 (enExample) 2007-02-08

Family

ID=32594443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003424396A Pending JP2004208314A (ja) 2002-12-23 2003-12-22 フィードフォーワード型位相変調を用いて位相ロックループのトラッキング誤差を補正するためのシステム及び方法

Country Status (2)

Country Link
US (1) US6831491B2 (enExample)
JP (1) JP2004208314A (enExample)

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DE102004030841A1 (de) * 2004-06-25 2006-01-26 Siemens Ag Verringerung der Einschwingzeit und Kompensation von Phasenfeldern von auf Phasenregelkreisen basierenden Frequenzsynthesizern
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
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
US7742553B1 (en) * 2005-01-14 2010-06-22 Xilinx, Inc. VCO initial frequency calibration circuit and method therefore
JP4676792B2 (ja) * 2005-03-17 2011-04-27 株式会社リコー データリカバリ方法、データリカバリ回路、データ送受信装置及び情報処理装置
JP2006295668A (ja) * 2005-04-13 2006-10-26 Matsushita Electric Ind Co Ltd 信号発生装置および方法ならびに半導体集積回路システム
US8334722B2 (en) 2007-06-28 2012-12-18 Parkervision, Inc. Systems and methods of RF power transmission, modulation and amplification
US8013675B2 (en) 2007-06-19 2011-09-06 Parkervision, Inc. Combiner-less multiple input single output (MISO) amplification with blended control
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
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
WO2008069803A1 (en) * 2006-12-08 2008-06-12 Thomson Licensing Identification of video signals in a video system
US7620129B2 (en) 2007-01-16 2009-11-17 Parkervision, Inc. RF power transmission, modulation, and amplification, including embodiments for generating vector modulation control signals
EP1976110B1 (en) * 2007-03-31 2014-01-01 Sony Deutschland Gmbh Circuit and method for processing an input signal
WO2009145887A1 (en) 2008-05-27 2009-12-03 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
CN102859879B (zh) 2010-05-13 2015-03-11 华为技术有限公司 用于校验锁相环中的输出频率的系统和方法
US8081013B1 (en) * 2010-07-13 2011-12-20 Amlogic Co., Ltd. Digital phase and frequency detector
KR20140026458A (ko) 2011-04-08 2014-03-05 파커비전, 인크. Ｒｆ 전력 송신, 변조 및 증폭 시스템들 및 방법들
JP6174574B2 (ja) 2011-06-02 2017-08-02 パーカーヴィジョン インコーポレイテッド アンテナ制御
EP2600544B1 (en) 2011-11-30 2014-10-15 Telefonaktiebolaget L M Ericsson (publ) Technique for crosstalk reduction
EP3047348B1 (en) 2013-09-17 2025-03-19 Parkervision, Inc. Method for rendering an information bearing function of time
US9397673B2 (en) 2014-04-23 2016-07-19 Telefonaktiebolaget L M Ericsson (Publ) Oscillator crosstalk compensation
US9407274B2 (en) * 2014-04-29 2016-08-02 Telefonaktiebolaget L M Ericsson (Publ) Local oscillator interference cancellation
US9257999B1 (en) 2014-08-01 2016-02-09 Telefonaktiebolaget L M Ericsson (Publ) Compensating for a known modulated interferer to a controlled oscillator of a phase-locked loop
US9509308B2 (en) 2014-09-30 2016-11-29 Synaptics Incorporated Supply-modulation cross domain data interface
US9520889B2 (en) * 2015-01-20 2016-12-13 Broadcom Corporation Apparatus and method for combining multiple charge pumps in phase locked loops
US10277389B2 (en) 2017-04-14 2019-04-30 Analog Devices Global Phase detectors for clock and data recovery

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