HK1015582A1 - Digital demodulator - Google Patents

Digital demodulator

Info

Publication number
HK1015582A1
HK1015582A1 HK99100528A HK99100528A HK1015582A1 HK 1015582 A1 HK1015582 A1 HK 1015582A1 HK 99100528 A HK99100528 A HK 99100528A HK 99100528 A HK99100528 A HK 99100528A HK 1015582 A1 HK1015582 A1 HK 1015582A1
Authority
HK
Hong Kong
Prior art keywords
digital demodulator
demodulator
digital
Prior art date
Application number
HK99100528A
Other languages
English (en)
Inventor
Iinuma Toshinori
Original Assignee
Sanyo Electric Co
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 Sanyo Electric Co filed Critical Sanyo Electric Co
Publication of HK1015582A1 publication Critical patent/HK1015582A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset
    • H04L2027/003—Correction of carrier offset at baseband only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset
    • H04L2027/0036—Correction of carrier offset using a recovered symbol clock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0053—Closed loops
    • H04L2027/0055—Closed loops single phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
HK99100528A 1995-11-28 1999-02-08 Digital demodulator HK1015582A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7309422A JPH09153920A (ja) 1995-11-28 1995-11-28 デジタル復調器
PCT/JP1996/003481 WO1997020417A1 (fr) 1995-11-28 1996-11-27 Demodulateur numerique

Publications (1)

Publication Number Publication Date
HK1015582A1 true HK1015582A1 (en) 1999-10-15

Family

ID=17992821

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99100528A HK1015582A1 (en) 1995-11-28 1999-02-08 Digital demodulator

Country Status (8)

Country Link
US (4) US6169448B1 (xx)
JP (1) JPH09153920A (xx)
CN (1) CN1175639C (xx)
AU (1) AU731886B2 (xx)
BR (1) BR9611785A (xx)
GB (1) GB2322267B (xx)
HK (1) HK1015582A1 (xx)
WO (1) WO1997020417A1 (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4286375B2 (ja) * 1999-04-02 2009-06-24 株式会社アドバンテスト 遅延クロック生成装置および遅延時間測定装置
US6600913B1 (en) * 2000-10-27 2003-07-29 Sony International (Europe) Gmbh Two-port demodulation device
US8385476B2 (en) 2001-04-25 2013-02-26 Texas Instruments Incorporated Digital phase locked loop
US7283011B2 (en) * 2003-10-10 2007-10-16 Atmel Corporation Method for performing dual phase pulse modulation
US6947493B2 (en) * 2003-10-10 2005-09-20 Atmel Corporation Dual phase pulse modulation decoder circuit
US7103110B2 (en) * 2003-10-10 2006-09-05 Atmel Corporation Dual phase pulse modulation encoder circuit
US7079577B2 (en) * 2004-09-08 2006-07-18 Atmel Corporation Wide window decoder circuit for dual phase pulse modulation
US8130871B2 (en) * 2006-01-09 2012-03-06 Sigmatel, Inc. Integrated circuit having radio receiver and methods for use therewith
US8360297B2 (en) * 2006-09-29 2013-01-29 Ethicon Endo-Surgery, Inc. Surgical cutting and stapling instrument with self adjusting anvil
US7826813B2 (en) * 2006-12-22 2010-11-02 Orthosoft Inc. Method and system for determining a time delay between transmission and reception of an RF signal in a noisy RF environment using frequency detection
KR20180082929A (ko) * 2017-01-11 2018-07-19 에스케이하이닉스 주식회사 반도체장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US464814A (en) * 1891-12-08 Dry closet
JPS6093862A (ja) * 1983-10-27 1985-05-25 Nec Corp 遅延検波器
JP2540931B2 (ja) 1989-03-03 1996-10-09 国際電信電話株式会社 Ｐｓｋ信号復調方法
JPH03274844A (ja) * 1990-03-24 1991-12-05 Japan Radio Co Ltd Ｐｓｋ変調信号の遅延検波回路
JPH0642685B2 (ja) 1990-07-05 1994-06-01 日本無線株式会社 遅延検波回路
JPH0824314B2 (ja) 1991-12-18 1996-03-06 日本無線株式会社 Ｐｓｋ変調波の遅延検波回路
JP2785165B2 (ja) 1992-01-10 1998-08-13 国際電気株式会社 バースト信号の位相検波回路
JPH0614070A (ja) 1992-06-26 1994-01-21 Sanyo Electric Co Ltd デジタル復調器
JPH0630063A (ja) 1992-07-08 1994-02-04 Sanyo Electric Co Ltd デジタル復調器
JPH06205062A (ja) * 1993-01-08 1994-07-22 Nec Corp 遅延検波回路
JPH09266499A (ja) * 1996-01-26 1997-10-07 Oki Electric Ind Co Ltd デジタル復調回路、最大値検出回路及び受信装置

Also Published As

Publication number Publication date
US6204726B1 (en) 2001-03-20
GB2322267A (en) 1998-08-19
GB2322267B (en) 2000-07-19
US6169448B1 (en) 2001-01-02
AU7639496A (en) 1997-06-19
BR9611785A (pt) 1999-02-23
USRE38932E1 (en) 2006-01-10
CN1203719A (zh) 1998-12-30
US20010020866A1 (en) 2001-09-13
AU731886B2 (en) 2001-04-05
CN1175639C (zh) 2004-11-10
JPH09153920A (ja) 1997-06-10
GB9810283D0 (en) 1998-07-15
WO1997020417A1 (fr) 1997-06-05

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20091127