KR950701172A - 에러 트래킹 루프 회로(Error tracking loop) - Google Patents

에러 트래킹 루프 회로(Error tracking loop)

Info

Publication number
KR950701172A
KR950701172A KR1019940703411A KR19940703411A KR950701172A KR 950701172 A KR950701172 A KR 950701172A KR 1019940703411 A KR1019940703411 A KR 1019940703411A KR 19940703411 A KR19940703411 A KR 19940703411A KR 950701172 A KR950701172 A KR 950701172A
Authority
KR
South Korea
Prior art keywords
loop circuit
tracking loop
error tracking
error
circuit
Prior art date
Application number
KR1019940703411A
Other languages
English (en)
Other versions
KR0158719B1 (ko
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21768381&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR950701172(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of KR950701172A publication Critical patent/KR950701172A/ko
Application granted granted Critical
Publication of KR0158719B1 publication Critical patent/KR0158719B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
KR1019940703411A 1993-02-08 1994-01-11 에러 트래킹 루프 회로 KR0158719B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/014,889 US5406587A (en) 1993-02-08 1993-02-08 Error tracking loop
US014,889 1993-02-08
PCT/US1994/000338 WO1994018772A1 (en) 1993-02-08 1994-01-11 Error tracking loop

Publications (2)

Publication Number Publication Date
KR950701172A true KR950701172A (ko) 1995-02-20
KR0158719B1 KR0158719B1 (ko) 1998-12-01

Family

ID=21768381

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940703411A KR0158719B1 (ko) 1993-02-08 1994-01-11 에러 트래킹 루프 회로

Country Status (8)

Country Link
US (3) US5406587A (ko)
EP (1) EP0642721A1 (ko)
JP (1) JPH07509828A (ko)
KR (1) KR0158719B1 (ko)
CN (1) CN1069472C (ko)
CA (1) CA2131998C (ko)
TW (1) TW313740B (ko)
WO (1) WO1994018772A1 (ko)

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US5550866A (en) * 1994-09-30 1996-08-27 Rockwell International Corporation Digital demodulator reference signal generator having DC blocker and first Hilbert transformation with quadrature output followed by gain staging and combination for second Hilbert transformation quadrature output
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US5604929A (en) * 1995-04-21 1997-02-18 Rockwell International System for correcting quadrature gain and phase errors in a direct conversion single sideband receiver independent of the character of the modulated signal
US5710776A (en) * 1995-05-15 1998-01-20 The Boeing Company Signal selection and fault detection apparatus and method
DE19522231A1 (de) * 1995-06-20 1997-01-09 Bosch Gmbh Robert Frequenz- und Phasenregelkreis
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US5751762A (en) * 1996-02-15 1998-05-12 Ericsson Inc. Multichannel receiver using analysis by synthesis
US5721756A (en) * 1996-03-26 1998-02-24 Sicom, Inc. Digital receiver with tunable analog parameters and method therefor
KR100200589B1 (ko) * 1996-06-12 1999-06-15 윤종용 고해상도 텔레비젼 수신기의 디지털 복조회로 및 방법
KR100194937B1 (ko) * 1996-08-30 1999-06-15 윤종용 디지탈 변조방식의 변조시스템의 디지탈 신호 적응판정 에러회로 및 방법
US6084642A (en) * 1996-10-07 2000-07-04 Zenith Electronics Corporation Receiver for adjusting sync levels in VSB systems
KR100202956B1 (ko) * 1996-12-26 1999-06-15 전주범 디지털 신호 처리 시스템에서의 삼각 합수 룩업 테이블 액세스 방법 및 장치
KR100238284B1 (ko) * 1997-05-12 2000-01-15 윤종용 위상 보정 회로 및 그 방법
KR100255868B1 (ko) 1997-06-28 2000-05-01 김영환 2의 보수 복소수 곱셈기
KR100217361B1 (ko) * 1997-06-30 1999-09-01 김영환 Vsb 디지털 복조기
AU1090099A (en) * 1997-10-31 1999-05-24 Thomson Consumer Electronics, Inc High definition television vestigial sideband receiver
EP0932252B1 (en) * 1998-01-23 2006-04-05 Matsushita Electric Industrial Co., Ltd. Tuning demodulator for digitally modulated RF signals
US6697440B1 (en) * 1998-02-25 2004-02-24 Kabushiki Kaisha Kenwood Demodulator of receiver
US6351293B1 (en) * 1998-05-18 2002-02-26 Sarnoff Corporation Decision directed phase detector
US6445752B1 (en) * 1999-02-12 2002-09-03 Agere Systems Guardian Corp. Apparatus and method for phase tracking in a demodulator
US6396881B1 (en) 1999-02-19 2002-05-28 Stanley A. White Minimum-delay frequency-shift-compensating complex demodulator with arbitrary phase adjustment
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US6829311B1 (en) 2000-09-19 2004-12-07 Kaben Research Inc. Complex valued delta sigma phase locked loop demodulator
WO2002025803A2 (en) * 2000-09-19 2002-03-28 Tom Riley Complex valued delta sigma phase locked loop demodulator
NL1017388C2 (nl) * 2001-02-16 2002-08-19 Marc Van Oldenborgh Organisch datanetwerk met een dynamische topologie.
DE10229121B4 (de) 2002-06-28 2005-06-30 Advanced Micro Devices, Inc., Sunnyvale Phasensystemdrehung zur Leistungsschätzung
JP4138744B2 (ja) 2002-07-03 2008-08-27 テレフオンアクチーボラゲット エル エム エリクソン（パブル） ノイズバランスをとるｑａｍ検出の方法
US7133620B1 (en) 2002-09-03 2006-11-07 Stratalight Communication, Inc. Optical FSK receiver having compensation for Kerr effect phase noise
US6915084B2 (en) 2002-09-03 2005-07-05 Stratalight Communications, Inc. Optical compensator having compensation for Kerr effect phase noise
US20050002474A1 (en) * 2003-01-27 2005-01-06 Limberg Allen Leroy PAM radio signal receiver with phase-tracker succeeding adaptive FIR filtering and preceding adaptive IIR filtering
US8320442B2 (en) * 2004-05-14 2012-11-27 Zenith Electronics Llc Channel impulse response estimating decision feedback equalizer
US7616684B2 (en) * 2005-03-29 2009-11-10 Zoran Corporation Receiver with decision-directed equalizer
US7688888B2 (en) * 2005-04-22 2010-03-30 Zenith Electronics Llc CIR estimating decision feedback equalizer with phase tracker
US7382828B2 (en) * 2005-04-26 2008-06-03 Zenith Electronics Llc Channel impulse response (CIR) estimating decision feedback equalizer with phase tracker
TWI411271B (zh) * 2008-10-27 2013-10-01 Realtek Semiconductor Corp 可估測複數資料信號的虛部成份之通訊信號接收器及其方法
DE102009034100B3 (de) * 2009-07-21 2011-03-31 Austriamicrosystems Ag Integrierter Schaltkreis mit einer Signalverarbeitungsanordnung und Verfahren zur Signalverarbeitung
US8306153B2 (en) * 2009-09-21 2012-11-06 Techwell Llc Method and system for tracking phase in a receiver for 8VSB
US8437427B2 (en) * 2009-09-29 2013-05-07 Integrated System Solution Corp. Arbitrary frequency shifter in communication systems
KR101298592B1 (ko) * 2009-12-18 2013-08-22 한국전자통신연구원 무선 통신 시스템에서 신호 검출 장치 및 방법
US8817920B2 (en) * 2009-12-18 2014-08-26 Electronics And Telecommunications Research Institute Apparatus and method for detecting signal in wireless communication system
US8611407B2 (en) * 2011-11-01 2013-12-17 Intel Corporation Phase detection in digital communication receivers
US9001932B2 (en) 2012-12-29 2015-04-07 Motorola Solutions, Inc. Method and apparatus for extracting the quadrature component of a complex signal from the in-phase component after baseband digitizing using a complex transform
US9654158B2 (en) 2015-10-20 2017-05-16 The Aerospace Corporation Circuits and methods for reducing an interference signal that spectrally overlaps a desired signal
US10340962B2 (en) * 2016-05-06 2019-07-02 The Aerospace Corporation Amplitude domain circuits and methods for reducing an interference signal that spectrally overlaps a desired signal
CN108270416B (zh) * 2016-12-30 2021-09-03 中电长城圣非凡信息系统有限公司 一种高阶插值滤波器及方法
US10751950B2 (en) 2017-09-20 2020-08-25 Mcelroy Manufacturing, Inc. Pipe fusion machine
US11212015B2 (en) 2020-05-19 2021-12-28 The Aerospace Corporation Interference suppression using machine learning

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US3800228A (en) * 1972-02-23 1974-03-26 Honeywell Inf Systems Phase jitter compensator
US3849730A (en) * 1973-06-20 1974-11-19 Bell Telephone Labor Inc Carrier recovery in vestigial sideband data receivers
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SE460086B (sv) * 1987-11-27 1989-09-04 Ericsson Telefon Ab L M Anordning foer korrigering av frekvensen i en koherent mottagare
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US5157697A (en) * 1991-03-21 1992-10-20 Novatel Communications, Ltd. Receiver employing correlation technique for canceling cross-talk between in-phase and quadrature channels prior to decoding
US5260974A (en) * 1991-05-10 1993-11-09 Echelon Corporation Adaptive carrier detection

Also Published As

Publication number Publication date
CA2131998C (en) 2000-03-14
CA2131998A1 (en) 1994-08-18
TW313740B (ko) 1997-08-21
CN1069472C (zh) 2001-08-08
KR0158719B1 (ko) 1998-12-01
WO1994018772A1 (en) 1994-08-18
EP0642721A1 (en) 1995-03-15
US5533070A (en) 1996-07-02
JPH07509828A (ja) 1995-10-26
US5406587A (en) 1995-04-11
US5533071A (en) 1996-07-02
CN1102043A (zh) 1995-04-26

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