CN102045282B - 解调装置、解调方法及电子设备 - Google Patents

解调装置、解调方法及电子设备 Download PDF

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Publication number
CN102045282B
CN102045282B CN2010105026122A CN201010502612A CN102045282B CN 102045282 B CN102045282 B CN 102045282B CN 2010105026122 A CN2010105026122 A CN 2010105026122A CN 201010502612 A CN201010502612 A CN 201010502612A CN 102045282 B CN102045282 B CN 102045282B
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CN
China
Prior art keywords
demodulation
signal
data
control assembly
demodulating equipment
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
CN2010105026122A
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English (en)
Chinese (zh)
Other versions
CN102045282A (zh
Inventor
舟本一久
鹰觜和邦
小口一浩
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of CN102045282A publication Critical patent/CN102045282A/zh
Application granted granted Critical
Publication of CN102045282B publication Critical patent/CN102045282B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10346—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the far field type, e.g. HF types or dipoles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
    • 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
    • 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
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CN2010105026122A 2009-10-19 2010-10-11 解调装置、解调方法及电子设备 Expired - Fee Related CN102045282B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-240054 2009-10-19
JP2009240054A JP5464418B2 (ja) 2009-10-19 2009-10-19 復調装置および方法、並びに電子機器

Publications (2)

Publication Number Publication Date
CN102045282A CN102045282A (zh) 2011-05-04
CN102045282B true CN102045282B (zh) 2013-08-21

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CN2010105026122A Expired - Fee Related CN102045282B (zh) 2009-10-19 2010-10-11 解调装置、解调方法及电子设备

Country Status (3)

Country Link
US (1) US8369457B2 (enExample)
JP (1) JP5464418B2 (enExample)
CN (1) CN102045282B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8369807B2 (en) * 2010-06-03 2013-02-05 Broadcom Corporation Polar-based RF receiver
JP5887549B2 (ja) * 2011-11-07 2016-03-16 パナソニックＩｐマネジメント株式会社 エネルギー管理装置、エネルギー管理方法、プログラム
EP2797225B1 (en) * 2013-04-24 2018-01-10 Analog Devices Global Method of and apparatus for demodulating an amplitude modulated signal
TWI638541B (zh) 2013-05-28 2018-10-11 Sony Corporation 通信裝置、通信系統及通信方法
EP2858258A1 (en) * 2013-10-07 2015-04-08 Nxp B.V. Base station for RF communication

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101119358A (zh) * 2006-07-31 2008-02-06 东芝泰格有限公司 正交解调装置
CN101322370A (zh) * 2006-03-15 2008-12-10 东芝泰格有限公司 正交解调装置、正交解调方法和正交解调用程序

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000172806A (ja) * 1998-12-08 2000-06-23 Hitachi Ltd 非接触ｉｃカード
JP2005136620A (ja) * 2003-10-29 2005-05-26 Toyota Motor Corp 信号復調装置
JP4415253B2 (ja) * 2004-04-30 2010-02-17 ソニー株式会社 受信回路及び通信装置
JP2006060363A (ja) * 2004-08-18 2006-03-02 Renesas Technology Corp 半導体集積回路及び非接触ｉｃカード
JP4793372B2 (ja) * 2007-11-05 2011-10-12 ソニー株式会社 通信装置、復調方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101322370A (zh) * 2006-03-15 2008-12-10 东芝泰格有限公司 正交解调装置、正交解调方法和正交解调用程序
CN101119358A (zh) * 2006-07-31 2008-02-06 东芝泰格有限公司 正交解调装置

Also Published As

Publication number Publication date
CN102045282A (zh) 2011-05-04
US8369457B2 (en) 2013-02-05
US20110090990A1 (en) 2011-04-21
JP5464418B2 (ja) 2014-04-09
JP2011087212A (ja) 2011-04-28

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Granted publication date: 20130821

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CF01 Termination of patent right due to non-payment of annual fee