CN101854195B - 运算电路、信号选择方法及计算机程序 - Google Patents

运算电路、信号选择方法及计算机程序 Download PDF

Info

Publication number
CN101854195B
CN101854195B CN2010101401472A CN201010140147A CN101854195B CN 101854195 B CN101854195 B CN 101854195B CN 2010101401472 A CN2010101401472 A CN 2010101401472A CN 201010140147 A CN201010140147 A CN 201010140147A CN 101854195 B CN101854195 B CN 101854195B
Authority
CN
China
Prior art keywords
signal
signals
measurement result
circuit
computing circuit
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
CN2010101401472A
Other languages
English (en)
Chinese (zh)
Other versions
CN101854195A (zh
Inventor
梅岛诚之
小野塚克弘
市丸典弘
川田将吾
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.)
Felica Networks Inc
Original Assignee
Felica Networks Inc
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 Felica Networks Inc filed Critical Felica Networks Inc
Publication of CN101854195A publication Critical patent/CN101854195A/zh
Application granted granted Critical
Publication of CN101854195B publication Critical patent/CN101854195B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Dc Digital Transmission (AREA)
  • Near-Field Transmission Systems (AREA)
CN2010101401472A 2009-03-30 2010-03-23 运算电路、信号选择方法及计算机程序 Expired - Fee Related CN101854195B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-083231 2009-03-30
JP2009083231A JP5323556B2 (ja) 2009-03-30 2009-03-30 演算回路、信号選択方法及びコンピュータプログラム

Publications (2)

Publication Number Publication Date
CN101854195A CN101854195A (zh) 2010-10-06
CN101854195B true CN101854195B (zh) 2013-09-11

Family

ID=42784204

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010101401472A Expired - Fee Related CN101854195B (zh) 2009-03-30 2010-03-23 运算电路、信号选择方法及计算机程序

Country Status (3)

Country Link
US (1) US8612506B2 (enExample)
JP (1) JP5323556B2 (enExample)
CN (1) CN101854195B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH084968B2 (ja) 1990-11-30 1996-01-24 株式会社日進工具製作所 転削工具
JP5624847B2 (ja) * 2010-10-19 2014-11-12 株式会社Ｎｔｔドコモ 信号検出装置及び信号検出方法
JP5354109B2 (ja) 2010-10-26 2013-11-27 日産自動車株式会社 ハイブリッド車輛の制御装置及び制御方法
CN110572170B (zh) * 2019-09-10 2021-06-22 成都精位科技有限公司 信号接收设备及无线发送设备筛选方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668828A (en) * 1992-05-08 1997-09-16 Sanconix, Inc. Enhanced frequency agile radio
WO2000041402A2 (en) * 1999-01-08 2000-07-13 Trueposition, Inc. A signal collection system
JP4824195B2 (ja) * 2001-05-18 2011-11-30 日本信号株式会社 非接触型ｉｃカード用リーダライタ及びその制御方法
WO2003036829A1 (en) * 2001-10-23 2003-05-01 Sony Corporation Data communication system, data transmitter and data receiver
CN1175600C (zh) * 2001-10-24 2004-11-10 华为技术有限公司 一种按区域调整调制编码方案的方法
JP3819783B2 (ja) * 2002-02-08 2006-09-13 日本電信電話株式会社 非接触ｉｃカード及び非接触ｉｃカード用リーダライタ
JP3592304B2 (ja) * 2002-02-21 2004-11-24 日本電信電話株式会社 最適通信方式選択方法及び非接触応答装置
KR100726596B1 (ko) * 2005-11-03 2007-06-11 엘지이노텍 주식회사 Ｒｆｉｄ리더
JP2008035104A (ja) 2006-07-27 2008-02-14 Sony Corp 通信装置及び信号処理方法
JP4891708B2 (ja) * 2006-08-31 2012-03-07 株式会社東芝 情報通信媒体
JP2008269368A (ja) 2007-04-21 2008-11-06 Nidec Sankyo Corp 媒体処理装置
JP5148251B2 (ja) * 2007-11-19 2013-02-20 フェリカネットワークス株式会社 Ｉｃカード、情報処理装置、通信方式の判別方法、及びプログラム
JP2009271861A (ja) * 2008-05-09 2009-11-19 Fuji Electric Holdings Co Ltd 非接触型通信装置、その復号部
JP5339138B2 (ja) * 2009-03-25 2013-11-13 ソニー株式会社 通信装置、通信方法、およびプログラム

Also Published As

Publication number Publication date
JP5323556B2 (ja) 2013-10-23
US20100246652A1 (en) 2010-09-30
CN101854195A (zh) 2010-10-06
US8612506B2 (en) 2013-12-17
JP2010239287A (ja) 2010-10-21

Similar Documents

Publication Publication Date Title
US8537907B2 (en) Receiving system for use in near field communication and mode detection method therefore
JP5225816B2 (ja) 半導体装置
EP1887490B1 (en) RFID interrogator device
JP5339138B2 (ja) 通信装置、通信方法、およびプログラム
US20160117535A1 (en) Non-contact communication method determination circuit, non-contact communication circuit, and ic card
CN101854195B (zh) 运算电路、信号选择方法及计算机程序
JP3565966B2 (ja) 通信装置
WO2006110000A1 (en) Contactless type integrated circuit card and method for communicating data by multiprotocol
JP5428364B2 (ja) 非接触型通信装置、その復号部
US7277478B2 (en) Method for transmitting data between a base station and a transponder
KR100861503B1 (ko) 무선주파수인식 시스템의 태그 인식 방법
US9722672B2 (en) Wireless communication device and method of operating the same
US8310345B2 (en) Receiving apparatus
EP4145335A1 (en) Rfid ic with disturbance filter for digitally modulated signals
JP7504781B2 (ja) リーダ装置
KR100351460B1 (ko) 무선데이터통신과 유선망을 이용한 원격 검침방법 및 장치
JP2012068932A (ja) 非接触型ｉｃカード
JP2010109782A (ja) 通信装置、通信携帯端末、及び非接触ｉｃカードのためのリーダライタ
JP2012212278A (ja) 受信装置及び復調出力選択方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130911