JP2007507930A5 - - Google Patents

Download PDF

Info

Publication number
JP2007507930A5
JP2007507930A5 JP2006529524A JP2006529524A JP2007507930A5 JP 2007507930 A5 JP2007507930 A5 JP 2007507930A5 JP 2006529524 A JP2006529524 A JP 2006529524A JP 2006529524 A JP2006529524 A JP 2006529524A JP 2007507930 A5 JP2007507930 A5 JP 2007507930A5
Authority
JP
Japan
Prior art keywords
autocorrelation
signal
correlation
result
generate
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.)
Pending
Application number
JP2006529524A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007507930A (ja
Filing date
Publication date
Priority claimed from US10/683,062 external-priority patent/US7466775B2/en
Application filed filed Critical
Publication of JP2007507930A publication Critical patent/JP2007507930A/ja
Publication of JP2007507930A5 publication Critical patent/JP2007507930A5/ja
Pending legal-status Critical Current

Links

JP2006529524A 2003-10-10 2004-10-08 受信信号の有効性を正確に検出する方法および装置 Pending JP2007507930A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/683,062 US7466775B2 (en) 2002-03-21 2003-10-10 Method and apparatus for accurately detecting validity of a received signal
PCT/CA2004/001815 WO2005036762A1 (en) 2003-10-10 2004-10-08 Method and apparatus for accurately detecting validity of a received signal

Publications (2)

Publication Number Publication Date
JP2007507930A JP2007507930A (ja) 2007-03-29
JP2007507930A5 true JP2007507930A5 (enExample) 2007-09-20

Family

ID=34422649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006529524A Pending JP2007507930A (ja) 2003-10-10 2004-10-08 受信信号の有効性を正確に検出する方法および装置

Country Status (5)

Country Link
US (1) US7466775B2 (enExample)
EP (1) EP1673872A4 (enExample)
JP (1) JP2007507930A (enExample)
CN (1) CN1883121B (enExample)
WO (1) WO2005036762A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7346116B2 (en) * 2004-07-01 2008-03-18 Zarbana Digital Fund Llc Systems and methods for rapid signal detection and identification
US8116638B2 (en) * 2006-05-30 2012-02-14 Harris Corporation Radio frequency (RF) signal receiver using optical processing and associated methods
KR20080052813A (ko) * 2006-12-08 2008-06-12 한국전자통신연구원 채널별 신호 분포 특성을 반영한 오디오 코딩 장치 및 방법
CN101442520B (zh) * 2007-11-20 2012-04-18 中兴通讯股份有限公司 无线通信系统上行链路中的定时同步方法
CN102064911B (zh) * 2009-11-17 2014-03-26 晨星软件研发(深圳)有限公司 目标信号判断方法及其装置
WO2014115693A1 (ja) * 2013-01-23 2014-07-31 国立大学法人山口大学 同期捕捉方法、同期捕捉回路及び無線通信システム
CN105227392B (zh) * 2014-07-04 2018-07-03 大唐电信科技产业控股有限公司 一种接收定时检测方法及装置
JP6271411B2 (ja) * 2014-12-25 2018-01-31 大井電気株式会社 プリアンブル検出装置
WO2018113903A1 (en) * 2016-12-19 2018-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for switching reference crystal oscillators for a transceiver of a wireless device
CN109283541B (zh) * 2017-07-21 2023-10-13 比亚迪股份有限公司 车载激光雷达测距装置、方法以及汽车
US10514924B2 (en) 2017-09-29 2019-12-24 Intel Corporation Apparatus and method for performing dual signed and unsigned multiplication of packed data elements
US10534838B2 (en) 2017-09-29 2020-01-14 Intel Corporation Bit matrix multiplication
US10802826B2 (en) 2017-09-29 2020-10-13 Intel Corporation Apparatus and method for performing dual signed and unsigned multiplication of packed data elements
US11243765B2 (en) 2017-09-29 2022-02-08 Intel Corporation Apparatus and method for scaling pre-scaled results of complex multiply-accumulate operations on packed real and imaginary data elements
US11256504B2 (en) 2017-09-29 2022-02-22 Intel Corporation Apparatus and method for complex by complex conjugate multiplication
CN107947872A (zh) * 2017-11-20 2018-04-20 珠海市多泰吉智能技术有限公司 一种检测有效性的确定方法和设备以及计算机存储介质
CN110691052B (zh) * 2018-07-06 2021-11-23 扬智科技股份有限公司 符号同步方法与信号接收电路
CN119172047A (zh) * 2024-09-24 2024-12-20 湖南智领通信科技有限公司 面向无线通信系统的帧同步方法、装置、设备和介质
CN119276678B (zh) * 2024-12-06 2025-03-14 苏州门海微电子科技有限公司 基于ofdm系统的信号同步方法及装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5696531A (en) * 1991-02-05 1997-12-09 Minolta Camera Kabushiki Kaisha Image display apparatus capable of combining image displayed with high resolution and image displayed with low resolution
US5289498A (en) * 1992-09-09 1994-02-22 Echelon Corporation Adaptive data recovery for spread spectrum systems
JPH0721060A (ja) 1993-07-02 1995-01-24 Mitsubishi Electric Corp 中央処理装置の異常検出システム
US5640430A (en) * 1993-09-02 1997-06-17 Motorola, Inc. Method for detecting valid data in a data stream
US5565764A (en) * 1995-05-05 1996-10-15 Texas Instruments Incorporated Digital processing method for parameter estimation of synchronous, asynchronous, coherent or non-coherent signals
US5918171A (en) * 1995-06-30 1999-06-29 Nusantara Communications Inc. Subscriber RF telephone system having distributed channel switching capability
US6141373A (en) * 1996-11-15 2000-10-31 Omnipoint Corporation Preamble code structure and detection method and apparatus
US6075807A (en) * 1997-03-25 2000-06-13 Intermec Ip Corp. Windowed digital matched filter circuit for power reduction in battery-powered CDMA radios
US6628699B2 (en) * 1997-06-23 2003-09-30 Schlumberger Resource Management Systems, Inc. Receiving a spread spectrum signal
US6590872B1 (en) * 1997-12-12 2003-07-08 Thomson Licensing S.A. Receiver with parallel correlator for acquisition of spread spectrum digital transmission
US6360090B1 (en) * 1998-08-26 2002-03-19 Integration Associates, Inc. Method and apparatus for receiving infrared signals with improved noise immunity
GB2347831B (en) 1999-03-06 2004-07-07 Nec Technologies Sychronisation in digital data transmission systems
JP4329192B2 (ja) * 1999-11-19 2009-09-09 ソニー株式会社 無線通信装置、無線通信システムおよびその方法
JP4316759B2 (ja) * 2000-01-13 2009-08-19 株式会社日立国際電気 パス認定方法、ｃｄｍａ方式無線通信端末およびｃｄｍａ方式無線通信システム
US7058140B2 (en) * 2000-06-16 2006-06-06 Smart Kevin J Sliding-window multi-carrier frequency division multiplexing system
JP2002118542A (ja) 2000-10-06 2002-04-19 Sony Corp 通信装置および通信方法
US7170955B2 (en) * 2002-03-21 2007-01-30 Vixs Systems, Inc. Method and apparatus for accurately detecting presence of a valid signal
US6967989B2 (en) * 2002-05-17 2005-11-22 Motorola, Inc. Method and apparatus for time-sharing a rake receiver structure
US7346116B2 (en) * 2004-07-01 2008-03-18 Zarbana Digital Fund Llc Systems and methods for rapid signal detection and identification

Similar Documents

Publication Publication Date Title
JP2007507930A5 (enExample)
CN1883121B (zh) 准确检测接收信号的有效性的方法和设备
JP5004991B2 (ja) 侵入物識別装置
WO2009000073A8 (en) Method and device for sound activity detection and sound signal classification
JP2011530079A5 (enExample)
EP1401113A4 (en) SPECTRUM SPREADING SIGNAL DEMODULATION METHOD AND DEVICE
WO2008150908A3 (en) Method and apparatus for implementing seek and scan functions for an fm digital radio signal
JP2011097244A5 (enExample)
CN107231225B (zh) 一种前导符序列检测方法及装置
RU2005138026A (ru) Детекторное устройство
WO2007022325A3 (en) Packet detection
CN105071830B (zh) 一种直扩信号的检测识别方法
JP2009106574A (ja) 呼吸音解析装置及びプログラム
CN102692630B (zh) 一种基于支持向量机的gnss高斯干扰检测方法
EP1557995A3 (en) Data converter and data conversion method, and transmitter circuit, communications device and electronic device using the same
KR20170129489A (ko) 대상 단말기의 악성 행위 탐지를 위한 동작 상태 추정 장치 및 방법
JP2010066037A (ja) 所在検知システム
CN204330901U (zh) 一种新型噪声传感器
CN114567340A (zh) 基于相关算法的ads-b信号接收基带处理方法及系统
JP2018197689A5 (enExample)
CN114245412B (zh) 信道状态确定方法、装置和机器可读存储介质
CN106019335A (zh) 一种卫星导航信号的斜率位同步法
CN102063238A (zh) 电磁感应信号的处理方法及装置
KR101912446B1 (ko) 침입 감지 방법 및 장치
CN105959035B (zh) 一种直扩信号截获检测方法