KR960005386B1 - 적응형 필터에 의한 자동 주파수 제어방법 및 장치 - Google Patents

적응형 필터에 의한 자동 주파수 제어방법 및 장치 Download PDF

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Publication number
KR960005386B1
KR960005386B1 KR1019930700393A KR930700393A KR960005386B1 KR 960005386 B1 KR960005386 B1 KR 960005386B1 KR 1019930700393 A KR1019930700393 A KR 1019930700393A KR 930700393 A KR930700393 A KR 930700393A KR 960005386 B1 KR960005386 B1 KR 960005386B1
Authority
KR
South Korea
Prior art keywords
signal
generating
error
oscillator
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 - Fee Related
Application number
KR1019930700393A
Other languages
English (en)
Korean (ko)
Other versions
KR930701869A (ko
Inventor
엘. 바움 케빈
디. 뮐러 브루스
Original Assignee
모토로라 인코포레이티드
안쏘니 제이. 살리 2세
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Publication date
Application filed by 모토로라 인코포레이티드, 안쏘니 제이. 살리 2세 filed Critical 모토로라 인코포레이티드
Publication of KR930701869A publication Critical patent/KR930701869A/ko
Application granted granted Critical
Publication of KR960005386B1 publication Critical patent/KR960005386B1/ko
Anticipated expiration legal-status Critical
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H21/00—Adaptive networks
    • H03H21/0012—Digital adaptive filters
    • H03H21/0043—Adaptive algorithms
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Radio Relay Systems (AREA)
  • Feedback Control In General (AREA)
  • Circuits Of Receivers In General (AREA)
KR1019930700393A 1991-06-28 1992-05-08 적응형 필터에 의한 자동 주파수 제어방법 및 장치 Expired - Fee Related KR960005386B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US72282891A 1991-06-28 1991-06-28
US91-722828 1991-06-28
PCT/US1992/003763 WO1993000747A1 (en) 1991-06-28 1992-05-08 Automatic frequency control by an adaptive filter

Publications (2)

Publication Number Publication Date
KR930701869A KR930701869A (ko) 1993-06-12
KR960005386B1 true KR960005386B1 (ko) 1996-04-24

Family

ID=24903558

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930700393A Expired - Fee Related KR960005386B1 (ko) 1991-06-28 1992-05-08 적응형 필터에 의한 자동 주파수 제어방법 및 장치

Country Status (7)

Country Link
JP (1) JP2830471B2 (enExample)
KR (1) KR960005386B1 (enExample)
CA (1) CA2089154C (enExample)
DE (2) DE4292274C2 (enExample)
GB (1) GB2263829B (enExample)
MX (1) MX9203307A (enExample)
WO (1) WO1993000747A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394071A (en) * 1993-02-19 1995-02-28 Mts Systems Corportion Control network with on-line iteration and adaptive filter
JPH09219693A (ja) * 1996-02-09 1997-08-19 Mitsubishi Electric Corp デジタル放送受信機
JP3556047B2 (ja) * 1996-05-22 2004-08-18 三菱電機株式会社 ディジタル放送受信機
KR19990069891A (ko) * 1998-02-13 1999-09-06 전주범 적응 회귀 디지털 필터 알고리즘을 이용한 중심 주파수 추적 방법
JP3846546B2 (ja) 2000-08-29 2006-11-15 日本電気株式会社 周波数オフセット推定器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466108A (en) * 1981-10-06 1984-08-14 Communications Satellite Corporation TDMA/PSK Carrier synchronization without preamble
US4691176A (en) * 1986-03-17 1987-09-01 General Electric Company Adaptive carrier tracking circuit
US4852090A (en) * 1987-02-02 1989-07-25 Motorola, Inc. TDMA communications system with adaptive equalization
DE3854505T2 (de) * 1987-06-23 1996-02-22 Nippon Electric Co Phasengesteuerte Demodulationseinrichtung zur digitalen Kommunikation.
US4896336A (en) * 1988-08-29 1990-01-23 Rockwell International Corporation Differential phase-shift keying demodulator
US5230007A (en) * 1991-06-28 1993-07-20 Motorola, Inc. Method for optimizing an adaptive filter update coefficient

Also Published As

Publication number Publication date
JPH05508989A (ja) 1993-12-09
DE4292274C2 (de) 1999-05-27
GB2263829B (en) 1995-07-26
GB2263829A (en) 1993-08-04
CA2089154C (en) 1999-08-03
DE4292274T1 (enExample) 1993-07-15
MX9203307A (es) 1992-12-01
CA2089154A1 (en) 1992-12-29
WO1993000747A1 (en) 1993-01-07
JP2830471B2 (ja) 1998-12-02
KR930701869A (ko) 1993-06-12
GB9303663D0 (en) 1993-05-05

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