CN101958867B - 信号处理设备、信号处理方法和接收系统 - Google Patents

信号处理设备、信号处理方法和接收系统 Download PDF

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Publication number
CN101958867B
CN101958867B CN2010102275119A CN201010227511A CN101958867B CN 101958867 B CN101958867 B CN 101958867B CN 2010102275119 A CN2010102275119 A CN 2010102275119A CN 201010227511 A CN201010227511 A CN 201010227511A CN 101958867 B CN101958867 B CN 101958867B
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signal
subcarrier
block
shift amount
carrier wave
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CN101958867A (zh
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弓场廷昭
冈本卓也
后藤友谦
小林健一
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Sony Corp
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Sony Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H04L27/2659—Coarse or integer frequency offset determination and synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2669—Details of algorithms characterised by the domain of operation
    • H04L27/2672—Frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2681—Details of algorithms characterised by constraints
    • H04L27/2682—Precision
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2681—Details of algorithms characterised by constraints
    • H04L27/2685—Speed of convergence

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CN2010102275119A 2009-07-16 2010-07-12 信号处理设备、信号处理方法和接收系统 Active CN101958867B (zh)

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JP2009167497A JP5347792B2 (ja) 2009-07-16 2009-07-16 信号処理装置、信号処理方法、及び、受信システム
JP2009-167497 2009-07-16

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US (1) US8358722B2 (enExample)
EP (1) EP2276212A3 (enExample)
JP (1) JP5347792B2 (enExample)
CN (1) CN101958867B (enExample)
BR (1) BRPI1002714A2 (enExample)
RU (1) RU2479131C2 (enExample)
TW (1) TWI446764B (enExample)

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JP5627780B2 (ja) * 2011-06-24 2014-11-19 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 送信装置、送信方法、受信装置および受信方法
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RU2680971C1 (ru) * 2017-01-09 2019-03-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" (КНИТУ-КАИ) Способ обработки OFDM сигналов и устройство для его реализации
CN109845203B (zh) * 2017-01-13 2020-11-17 华为技术有限公司 用于确定接收的信号为一组值中的最小值的方法和装置
CN108696295B (zh) * 2017-04-07 2021-12-31 华为技术有限公司 基于电力线系统传输数据的方法和装置
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CN108989256B (zh) * 2018-09-04 2021-03-19 泰凌微电子(上海)股份有限公司 一种fsk/gfsk解调方法及装置
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KR20220018358A (ko) * 2020-08-06 2022-02-15 삼성전자주식회사 주파수 오프셋을 사용하는 비직교 다중 접속 시스템에서 채널 추정 방법 및 장치
CN116781184B (zh) * 2023-08-18 2023-11-07 大尧信息科技(湖南)有限公司 软件定义的帧突发射频信号模拟方法、介质和系统

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Also Published As

Publication number Publication date
CN101958867A (zh) 2011-01-26
RU2010128383A (ru) 2012-01-20
US20110013729A1 (en) 2011-01-20
TW201138388A (en) 2011-11-01
TWI446764B (zh) 2014-07-21
US8358722B2 (en) 2013-01-22
JP2011023993A (ja) 2011-02-03
BRPI1002714A2 (pt) 2012-04-03
EP2276212A3 (en) 2016-02-17
JP5347792B2 (ja) 2013-11-20
EP2276212A2 (en) 2011-01-19
RU2479131C2 (ru) 2013-04-10

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