ATE364296T1 - Integrierte schaltung für einen mobilen fernsehempfänger - Google Patents

Integrierte schaltung für einen mobilen fernsehempfänger

Info

Publication number
ATE364296T1
ATE364296T1 AT03817448T AT03817448T ATE364296T1 AT E364296 T1 ATE364296 T1 AT E364296T1 AT 03817448 T AT03817448 T AT 03817448T AT 03817448 T AT03817448 T AT 03817448T AT E364296 T1 ATE364296 T1 AT E364296T1
Authority
AT
Austria
Prior art keywords
integrated circuit
television receiver
mobile television
processing
mobile
Prior art date
Application number
AT03817448T
Other languages
English (en)
Inventor
Hwang Low
Tee Neo
Claus Muschallik
Original Assignee
Infineon Technologies Ag
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 Infineon Technologies Ag filed Critical Infineon Technologies Ag
Application granted granted Critical
Publication of ATE364296T1 publication Critical patent/ATE364296T1/de

Links

Classifications

    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
    • 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
    • H04B7/084—Equal gain combining, only phase adjustments
    • 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
    • H04N21/414—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 MPEG packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4436—Power management, e.g. shutting down unused components of the receiver
    • 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
    • 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
    • H04N5/455—Demodulation-circuits
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/01—Circuitry controlling the selecting or switching action
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/40—Conversion to a zero or near-zero intermediate frequency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
AT03817448T 2003-07-11 2003-07-11 Integrierte schaltung für einen mobilen fernsehempfänger ATE364296T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2003/000167 WO2005006743A1 (en) 2003-07-11 2003-07-11 Integrated circuit for a mobile television receiver

Publications (1)

Publication Number Publication Date
ATE364296T1 true ATE364296T1 (de) 2007-06-15

Family

ID=34057099

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03817448T ATE364296T1 (de) 2003-07-11 2003-07-11 Integrierte schaltung für einen mobilen fernsehempfänger

Country Status (9)

Country Link
US (1) US20060170828A1 (de)
EP (1) EP1645114B1 (de)
JP (1) JP4287855B2 (de)
CN (1) CN100391242C (de)
AT (1) ATE364296T1 (de)
AU (1) AU2003253570A1 (de)
DE (1) DE60314299T2 (de)
TW (1) TWI288565B (de)
WO (1) WO2005006743A1 (de)

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US7443455B2 (en) * 2003-12-30 2008-10-28 Texas Instruments Incorporated Automatic gain control based on multiple input references in a video decoder
KR100715912B1 (ko) * 2004-08-10 2007-05-08 삼성전자주식회사 직교주파수분할다중접속 통신시스템에서 디지털자동이득제어기를 제어하기 위한 장치 및 방법
FR2884382B1 (fr) * 2005-04-11 2007-05-25 Dibcom Sa Dispositif de reception de signaux analogiques de television numerique et recepteur correspondant.
JP2009506633A (ja) * 2005-08-24 2009-02-12 トムソン ライセンシング ダイバーシティ同調携帯型セット・トップ・ボックス
US8238972B2 (en) * 2006-03-03 2012-08-07 Newport Media, Inc. Device, system, and method for providing wireless data access, digital TV access, radio, and storage capability
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US8209736B2 (en) 2006-08-23 2012-06-26 Mediatek Inc. Systems and methods for managing television (TV) signals
TWI384871B (zh) * 2006-08-23 2013-02-01 Mediatek Inc 數位電視訊號管理方法及系統
US7973861B2 (en) * 2007-04-19 2011-07-05 Newport Media, Inc. Universal tuner for mobile TV
WO2009122142A1 (en) 2008-04-02 2009-10-08 Jason Regler Audio or audio/visual interactive entertainment system and switching device therefor
TWI470934B (zh) * 2009-10-06 2015-01-21 Mstar Semiconductor Inc 可攜式控制裝置及其方法
CN101882940B (zh) * 2010-06-24 2014-08-06 复旦大学 超宽带多模式自动识别双链路射频接收机前端芯片
US8482675B2 (en) * 2010-09-30 2013-07-09 Newport Media, Inc. Multi-chip antenna diversity picture-in-picture architecture
JP2012238955A (ja) * 2011-05-10 2012-12-06 Hitachi Media Electoronics Co Ltd チューナーモジュール、及び移動体通信端末
CN105024713B (zh) * 2014-04-22 2017-10-27 瑞昱半导体股份有限公司 无线接收器以及无线接收方法
KR102576768B1 (ko) 2021-06-28 2023-09-11 엘지전자 주식회사 A/v 수신 장치 및 무선 디스플레이 시스템

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2325804B (en) * 1997-05-30 2001-01-03 Daewoo Electronics Co Ltd Method and apparatus for selectively receiving a satellite broadcast signal or a cable television signal
US6097974A (en) * 1997-12-12 2000-08-01 Ericsson Inc. Combined GPS and wide bandwidth radiotelephone terminals and methods
US6134427A (en) * 1998-09-30 2000-10-17 Conexant Systems, Inc. Using a single low-noise amplifier in a multi-band wireless station
US6879816B2 (en) * 1998-11-12 2005-04-12 Broadcom Corporation Integrated switchless programmable attenuator and low noise amplifier
DE10009284A1 (de) * 2000-02-28 2001-08-30 Nokia Multimedia Terminals Oy Schaltungsanordnung zum Durchführen von Raumdiversitybetrieb mit einem Digitalsignal-Empfänger
US7034893B2 (en) * 2001-03-30 2006-04-25 Broadcom Corporation Method and apparatus for reception of terrestrial digital television signals
US6646618B2 (en) * 2001-04-10 2003-11-11 Hrl Laboratories, Llc Low-profile slot antenna for vehicular communications and methods of making and designing same
US6917328B2 (en) * 2001-11-13 2005-07-12 Rosum Corporation Radio frequency device for receiving TV signals and GPS satellite signals and performing positioning
US7269424B2 (en) * 2002-10-16 2007-09-11 Sony Ericsson Mobile Communications Ab Mobile terminal implementing a ranging signal receiver and method

Also Published As

Publication number Publication date
AU2003253570A1 (en) 2005-01-28
DE60314299T2 (de) 2008-02-14
EP1645114A1 (de) 2006-04-12
DE60314299D1 (de) 2007-07-19
JP4287855B2 (ja) 2009-07-01
TWI288565B (en) 2007-10-11
CN1802848A (zh) 2006-07-12
TW200509692A (en) 2005-03-01
WO2005006743A1 (en) 2005-01-20
US20060170828A1 (en) 2006-08-03
EP1645114B1 (de) 2007-06-06
CN100391242C (zh) 2008-05-28
JP2007535181A (ja) 2007-11-29

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Legal Events

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