TW200721751A - Performing blind scanning in a receiver - Google Patents

Performing blind scanning in a receiver

Info

Publication number
TW200721751A
TW200721751A TW095134740A TW95134740A TW200721751A TW 200721751 A TW200721751 A TW 200721751A TW 095134740 A TW095134740 A TW 095134740A TW 95134740 A TW95134740 A TW 95134740A TW 200721751 A TW200721751 A TW 200721751A
Authority
TW
Taiwan
Prior art keywords
receiver
estimates
performing blind
determining
blind scanning
Prior art date
Application number
TW095134740A
Other languages
English (en)
Inventor
Jun-Song Li
Yan Zhou
Original Assignee
Silicon Lab 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 Silicon Lab Inc filed Critical Silicon Lab Inc
Publication of TW200721751A publication Critical patent/TW200721751A/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0091—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with means for scanning over a band of frequencies
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Circuits Of Receivers In General (AREA)
TW095134740A 2005-10-28 2006-09-20 Performing blind scanning in a receiver TW200721751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/261,201 US7684467B2 (en) 2005-10-28 2005-10-28 Performing blind scanning in a receiver

Publications (1)

Publication Number Publication Date
TW200721751A true TW200721751A (en) 2007-06-01

Family

ID=37667337

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095134740A TW200721751A (en) 2005-10-28 2006-09-20 Performing blind scanning in a receiver

Country Status (3)

Country Link
US (1) US7684467B2 (zh)
TW (1) TW200721751A (zh)
WO (1) WO2007050198A1 (zh)

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CN102769503A (zh) * 2011-05-02 2012-11-07 索尼公司 ***及其操作方法、计算机程序和卫星***
TWI385915B (zh) * 2008-01-09 2013-02-11 Mediatek Inc 抑制噪聲之方法及電子裝置
CN104969562A (zh) * 2013-07-30 2015-10-07 罗德施瓦兹两合股份有限公司 用于确定占用信道的测量设备和测量方法
CN114448529A (zh) * 2022-02-17 2022-05-06 时敏科技有限公司 一种Wi-Fi信道检测***及方法

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CN102195913A (zh) * 2010-03-04 2011-09-21 国基电子（上海）有限公司 宽带电缆调制解调器及其扫频方法
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TWI491260B (zh) * 2012-02-16 2015-07-01 Mstar Semiconductor Inc 符號率偵測裝置及符號率偵測方法
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US10231206B2 (en) 2013-03-15 2019-03-12 DGS Global Systems, Inc. Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices
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US10271233B2 (en) 2013-03-15 2019-04-23 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum
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US10237770B2 (en) 2013-03-15 2019-03-19 DGS Global Systems, Inc. Systems, methods, and devices having databases and automated reports for electronic spectrum management
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US10122479B2 (en) * 2017-01-23 2018-11-06 DGS Global Systems, Inc. Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum
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US10622698B2 (en) * 2013-08-02 2020-04-14 Windmill International, Inc. Antenna positioning system with automated skewed positioning
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US9407300B2 (en) 2014-10-15 2016-08-02 Qualcomm Incorporated Adjacent-channel interference and spur handling in wireless communications
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CN110417493B (zh) * 2018-04-28 2020-11-17 华为技术有限公司 一种盲扫方法及装置
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Publication number Priority date Publication date Assignee Title
TWI385915B (zh) * 2008-01-09 2013-02-11 Mediatek Inc 抑制噪聲之方法及電子裝置
CN102769503A (zh) * 2011-05-02 2012-11-07 索尼公司 ***及其操作方法、计算机程序和卫星***
CN104969562A (zh) * 2013-07-30 2015-10-07 罗德施瓦兹两合股份有限公司 用于确定占用信道的测量设备和测量方法
CN104969562B (zh) * 2013-07-30 2019-04-26 罗德施瓦兹两合股份有限公司 用于确定占用信道的测量设备和测量方法
CN114448529A (zh) * 2022-02-17 2022-05-06 时敏科技有限公司 一种Wi-Fi信道检测***及方法

Also Published As

Publication number Publication date
WO2007050198A1 (en) 2007-05-03
US7684467B2 (en) 2010-03-23
US20070098089A1 (en) 2007-05-03

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