JP5974944B2 - 携帯端末 - Google Patents

携帯端末 Download PDF

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Publication number
JP5974944B2
JP5974944B2 JP2013057820A JP2013057820A JP5974944B2 JP 5974944 B2 JP5974944 B2 JP 5974944B2 JP 2013057820 A JP2013057820 A JP 2013057820A JP 2013057820 A JP2013057820 A JP 2013057820A JP 5974944 B2 JP5974944 B2 JP 5974944B2
Authority
JP
Japan
Prior art keywords
antenna
band
input
state
signal strength
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
JP2013057820A
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English (en)
Japanese (ja)
Other versions
JP2014183517A5 (enExample
JP2014183517A (ja
Inventor
光樹 塚原
光樹 塚原
英基 野沢
英基 野沢
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
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
Priority to JP2013057820A priority Critical patent/JP5974944B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Priority to CN201480003491.3A priority patent/CN104854794B/zh
Priority to US14/650,163 priority patent/US9479722B2/en
Priority to EP14703179.3A priority patent/EP2976835B1/en
Priority to BR112015013200A priority patent/BR112015013200A2/pt
Priority to PCT/JP2014/000112 priority patent/WO2014147925A1/en
Publication of JP2014183517A publication Critical patent/JP2014183517A/ja
Publication of JP2014183517A5 publication Critical patent/JP2014183517A5/ja
Application granted granted Critical
Publication of JP5974944B2 publication Critical patent/JP5974944B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • H04B1/006—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0822—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection according to predefined selection scheme
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Radio Transmission System (AREA)
  • Details Of Aerials (AREA)
JP2013057820A 2013-03-21 2013-03-21 携帯端末 Expired - Fee Related JP5974944B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2013057820A JP5974944B2 (ja) 2013-03-21 2013-03-21 携帯端末
US14/650,163 US9479722B2 (en) 2013-03-21 2014-01-14 Television receiver, television broadcast receiving method and mobile terminal
EP14703179.3A EP2976835B1 (en) 2013-03-21 2014-01-14 Television receiver, television broadcast receiving method and mobile terminal
BR112015013200A BR112015013200A2 (pt) 2013-03-21 2014-01-14 aparelho, e, método de recepção de difusão em televisão
CN201480003491.3A CN104854794B (zh) 2013-03-21 2014-01-14 电视接收机、电视广播接收方法和移动终端
PCT/JP2014/000112 WO2014147925A1 (en) 2013-03-21 2014-01-14 Television receiver, television broadcast receiving method and mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013057820A JP5974944B2 (ja) 2013-03-21 2013-03-21 携帯端末

Publications (3)

Publication Number Publication Date
JP2014183517A JP2014183517A (ja) 2014-09-29
JP2014183517A5 JP2014183517A5 (enExample) 2015-02-26
JP5974944B2 true JP5974944B2 (ja) 2016-08-23

Family

ID=50069270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013057820A Expired - Fee Related JP5974944B2 (ja) 2013-03-21 2013-03-21 携帯端末

Country Status (6)

Country Link
US (1) US9479722B2 (enExample)
EP (1) EP2976835B1 (enExample)
JP (1) JP5974944B2 (enExample)
CN (1) CN104854794B (enExample)
BR (1) BR112015013200A2 (enExample)
WO (1) WO2014147925A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010252468A (ja) 2009-04-14 2010-11-04 Sony Corp 送電装置および方法、受電装置および方法、並びに、電力伝送システム
JP5761232B2 (ja) 2013-03-01 2015-08-12 ソニー株式会社 受信装置および電子機器
JP6369464B2 (ja) 2013-06-13 2018-08-08 ソニー株式会社 テレビジョン受信装置およびテレビジョン受信方法
JP6859238B2 (ja) * 2017-09-15 2021-04-14 マスプロ電工株式会社 Ｃａｔｖヘッドエンド装置
KR102488640B1 (ko) * 2018-01-30 2023-01-16 삼성전자주식회사 Usb 커넥터를 이용하여 안테나 기능을 수행하기 위한 장치 및 방법

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0746990Y2 (ja) * 1990-03-13 1995-10-25 アルパイン株式会社 テレビジョンダイバーシティ装置
JP3293997B2 (ja) * 1994-04-08 2002-06-17 三菱電機株式会社 移動体デジタル情報受信機
JPH09162850A (ja) * 1995-12-14 1997-06-20 Matsushita Electric Ind Co Ltd デジタルコードレス電話装置
DE10006701C2 (de) * 2000-02-16 2002-04-11 Harman Becker Automotive Sys Empfangseinrichtung
JP2005229391A (ja) * 2004-02-13 2005-08-25 Pioneer Electronic Corp 受信機、受信方法、受信制御用プログラムおよび記録媒体
US7701515B2 (en) * 2004-02-13 2010-04-20 Broadcom Corporation Multi-input multi-output tuner front ends
US7792507B2 (en) * 2004-07-29 2010-09-07 Microsoft Corporation Automatic TV signal and tuner setup
US7512392B2 (en) 2004-08-12 2009-03-31 Skyworks Solutions, Inc. System for adaptively filtering a received signal in a wireless receiver
JP2006067384A (ja) * 2004-08-27 2006-03-09 Sharp Corp ダイバーシティ方式の受信機、ダイバーシティ方式の送受信システム、ワイヤレスサウンドシステム
JP2006135845A (ja) * 2004-11-09 2006-05-25 Matsushita Electric Ind Co Ltd 携帯無線端末装置
US7623594B2 (en) 2005-02-28 2009-11-24 Delphi Technologies, Inc. Satellite receiver system
JP2007013715A (ja) * 2005-06-30 2007-01-18 Toshiba Corp アンテナスイッチシステム
KR101196749B1 (ko) * 2005-07-29 2012-11-05 엘지전자 주식회사 다이버시티 수신을 이용한 디지털 방송 단말기 및 운용방법
JP2008193384A (ja) * 2007-02-05 2008-08-21 Sharp Corp 受信装置
JP2009130812A (ja) * 2007-11-27 2009-06-11 Sharp Corp デュアルチャンネル放送受信機及びそれを備えた携帯端末
JP2010141766A (ja) * 2008-12-15 2010-06-24 Panasonic Corp デジタル放送受信装置
JP2012104863A (ja) * 2009-03-03 2012-05-31 Panasonic Corp デジタル放送受信装置及びデジタル放送受信方法
KR101023646B1 (ko) * 2009-09-24 2011-03-22 한국과학기술원 멀티 채널 신호를 처리하는 장치 및 방법과 이를 이용하는 멀티 채널 수신기
CN103262567A (zh) * 2010-12-17 2013-08-21 泰景系统公司 多线天线移动通信装置
CN103597744B (zh) * 2011-06-17 2016-09-07 株式会社村田制作所 分波器
US9882602B2 (en) 2011-06-29 2018-01-30 Qualcomm Incorporated Global navigation satellite system receiver with filter bypass mode for improved sensitivity
JP5686066B2 (ja) 2011-08-04 2015-03-18 ソニー株式会社 チューナモジュール及び受信装置
JP5803896B2 (ja) * 2012-02-23 2015-11-04 ソニー株式会社 入出力装置

Also Published As

Publication number Publication date
EP2976835A1 (en) 2016-01-27
WO2014147925A1 (en) 2014-09-25
CN104854794B (zh) 2018-01-23
BR112015013200A2 (pt) 2017-07-11
CN104854794A (zh) 2015-08-19
US20150319395A1 (en) 2015-11-05
EP2976835B1 (en) 2021-03-31
JP2014183517A (ja) 2014-09-29
US9479722B2 (en) 2016-10-25

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