TW201128999A - Signal receiving apparatus, antenna switching circuit of signal receiving apparatus, and tuner module of receiving apparatus - Google Patents

Signal receiving apparatus, antenna switching circuit of signal receiving apparatus, and tuner module of receiving apparatus Download PDF

Info

Publication number
TW201128999A
TW201128999A TW099101787A TW99101787A TW201128999A TW 201128999 A TW201128999 A TW 201128999A TW 099101787 A TW099101787 A TW 099101787A TW 99101787 A TW99101787 A TW 99101787A TW 201128999 A TW201128999 A TW 201128999A
Authority
TW
Taiwan
Prior art keywords
antenna
signal
supplied
diode
terminal
Prior art date
Application number
TW099101787A
Other languages
English (en)
Chinese (zh)
Inventor
Kazuhide Tamizu
Etsumi Yamamoto
Masumi Iwamura
Original Assignee
Hitachi Media Electron Kk
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 Hitachi Media Electron Kk filed Critical Hitachi Media Electron Kk
Publication of TW201128999A publication Critical patent/TW201128999A/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
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • 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
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • 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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radio Transmission System (AREA)
TW099101787A 2009-09-29 2010-01-22 Signal receiving apparatus, antenna switching circuit of signal receiving apparatus, and tuner module of receiving apparatus TW201128999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009224923A JP5161854B2 (ja) 2009-09-29 2009-09-29 受信装置、受信装置のアンテナ切替え回路、及び受信装置のチューナモジュール

Publications (1)

Publication Number Publication Date
TW201128999A true TW201128999A (en) 2011-08-16

Family

ID=43888273

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099101787A TW201128999A (en) 2009-09-29 2010-01-22 Signal receiving apparatus, antenna switching circuit of signal receiving apparatus, and tuner module of receiving apparatus

Country Status (4)

Country Link
JP (1) JP5161854B2 (ko)
KR (1) KR101145478B1 (ko)
CN (1) CN102036028B (ko)
TW (1) TW201128999A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI498572B (zh) * 2013-05-07 2015-09-01 Wistron Corp 自動測量ｄｖｂ－ｓ接收裝置的調諧器的輸出電壓的方法、轉接器及ｄｖｂ－ｓ接收裝置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130073756A (ko) * 2011-12-23 2013-07-03 엘지이노텍 주식회사 디지털 튜너
CN103236870A (zh) * 2013-04-16 2013-08-07 环旭电子股份有限公司 一种具有lna的高隔离度电路及其提高隔离度方法
CN104124988B (zh) * 2013-04-23 2017-04-26 神讯电脑(昆山)有限公司 天线连接器模块、天线切换的方法以及应用其的电子装置
KR102278762B1 (ko) * 2015-01-30 2021-07-19 엘지전자 주식회사 영상표시기기 및 그의 동작 방법
CN107612584A (zh) * 2017-10-19 2018-01-19 环鸿电子（昆山）有限公司 可切换外接天线的天线系统及控制方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730301A (ja) * 1993-07-08 1995-01-31 Nec Corp 衛星放送受信装置
JPH1028085A (ja) 1996-07-12 1998-01-27 Murata Mfg Co Ltd Ｒｆスイッチ回路及びｒｆスイッチ回路付アンテナ共用器
JPH10294686A (ja) * 1997-04-18 1998-11-04 Anritsu Corp 無線機
JP2005057630A (ja) * 2003-08-07 2005-03-03 Sony Corp ダイバーシティ無線通信装置のフロントエンド回路と、そのダイバーシティアンテナ切換回路と、その送受信切換回路と、ダイバーシティ無線通信装置
JP3891183B2 (ja) * 2004-03-01 2007-03-14 松下電器産業株式会社 携帯型高周波受信装置とこれに用いる集積回路
ATE401705T1 (de) * 2004-03-04 2008-08-15 Murata Manufacturing Co Antennenvorrichtungen und dieselbe benutzende funkkommunikationsvorrichtung
JP4026648B2 (ja) * 2004-04-19 2007-12-26 ソニー株式会社 イヤホンアンテナ及びこのイヤホンアンテナを備えた携帯型無線機
JP2006041826A (ja) * 2004-07-26 2006-02-09 Matsushita Electric Ind Co Ltd 携帯電話装置
JP5053087B2 (ja) * 2005-04-13 2012-10-17 パナソニック株式会社 アダプティブアンテナ装置及び無線通信装置
JP4859108B2 (ja) * 2005-06-30 2012-01-25 株式会社メガチップス Ｏｆｄｍ受信装置
CN1988399A (zh) * 2005-12-22 2007-06-27 佛山市顺德区顺达电脑厂有限公司 便携式移动通讯装置
JP4904895B2 (ja) * 2006-04-12 2012-03-28 ソニー株式会社 アンテナ装置
WO2008032710A1 (fr) * 2006-09-11 2008-03-20 Panasonic Corporation dispositif de communication sans fil
WO2009057634A1 (ja) * 2007-10-31 2009-05-07 Sharp Kabushiki Kaisha 携帯無線機
JP5017070B2 (ja) * 2007-12-04 2012-09-05 クラリオン株式会社 車載受信装置および車載受信装置の受信方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI498572B (zh) * 2013-05-07 2015-09-01 Wistron Corp 自動測量ｄｖｂ－ｓ接收裝置的調諧器的輸出電壓的方法、轉接器及ｄｖｂ－ｓ接收裝置

Also Published As

Publication number Publication date
JP5161854B2 (ja) 2013-03-13
KR20110035816A (ko) 2011-04-06
CN102036028B (zh) 2013-08-14
JP2011077666A (ja) 2011-04-14
CN102036028A (zh) 2011-04-27
KR101145478B1 (ko) 2012-05-15

Similar Documents

Publication Publication Date Title
JP4959956B2 (ja) アンテナ
TW201128999A (en) Signal receiving apparatus, antenna switching circuit of signal receiving apparatus, and tuner module of receiving apparatus
US7454180B2 (en) Vehicle-mounted receiving apparatus for reducing distortion, improving reception sensitivity, and saving power
JP2005328543A (ja) 無線端末機におけるディジタルマルチメディア放送を受信する装置及び方法
JP2005159827A (ja) 複数放送波を受信可能な携帯電話機
KR20080015285A (ko) 디엠비신호 수신장치
JP5059128B2 (ja) 衛星信号処理装置及びアンテナを制御する装置
JP2010517419A (ja) 周波数変換モジュール保護回路
JP2006013646A (ja) 高周波信号受信装置
JP4635609B2 (ja) 高周波信号受信装置
US8634026B2 (en) Digital broadcast receiving apparatus
JP2005223742A (ja) 受信回路および受信装置
JP2009188954A (ja) ミキサ回路及びそれを備えた半導体装置、通信装置、電子機器
JP2003101897A (ja) 受信信号強度表示装置
US8099069B2 (en) Broadcast receiver for use in mobile communication terminal
WO2004057769A1 (ja) 高周波信号受信装置
JP2010199743A (ja) 携帯無線装置
JP2005311536A (ja) 無線装置
US7603086B2 (en) Radio device
JP2010021682A (ja) 高周波受信部とこれを用いた高周波機器
JP2008283270A (ja) 放送受信アダプタ、デジタル放送受信機、放送中継装置
WO2009096302A1 (ja) アンテナ制御装置及び受信装置並びにアンテナ制御方法
JP2006005461A (ja) 車載用地上デジタル放送受信システム
JP4740634B2 (ja) テレビ受信システム
JP2005079698A (ja) 選局装置