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
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Publication date
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Publication of CN102045282A publication Critical patent/CN102045282A/zh
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Publication of CN102045282B publication Critical patent/CN102045282B/zh
Expired - Fee Related legal-status Critical Current
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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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Near-Field Transmission Systems (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
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
JP2009-240054 2009-10-19

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 新力股份有限公司 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
JP2011087212A (ja) 2011-04-28
CN102045282A (zh) 2011-05-04
US20110090990A1 (en) 2011-04-21
JP5464418B2 (ja) 2014-04-09
US8369457B2 (en) 2013-02-05

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Granted publication date: 20130821

Termination date: 20211011

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