MY138222A - Tuning system for achieving rapid signal acquisition for a digital satellite receiver - Google Patents

Tuning system for achieving rapid signal acquisition for a digital satellite receiver

Info

Publication number
MY138222A
MY138222A MYPI20003276A MYPI20003276A MY138222A MY 138222 A MY138222 A MY 138222A MY PI20003276 A MYPI20003276 A MY PI20003276A MY PI20003276 A MYPI20003276 A MY PI20003276A MY 138222 A MY138222 A MY 138222A
Authority
MY
Malaysia
Prior art keywords
signal acquisition
satellite receiver
digital satellite
tuning system
lnb
Prior art date
Application number
MYPI20003276A
Other languages
English (en)
Inventor
Daniel T Wetzel
Original Assignee
Thomson Licensing Sa
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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of MY138222A publication Critical patent/MY138222A/en

Links

Classifications

    • 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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • H03J5/0281—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer the digital values being held in an auxiliary non erasable memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/06—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers
    • H03J7/065—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using counters or frequency dividers the counter or frequency divider being used in a phase locked loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Astronomy & Astrophysics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Relay Systems (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Television Receiver Circuits (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Superheterodyne Receivers (AREA)
MYPI20003276A 1999-07-19 2000-07-18 Tuning system for achieving rapid signal acquisition for a digital satellite receiver MY138222A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14446599P 1999-07-19 1999-07-19
US14445899P 1999-07-19 1999-07-19

Publications (1)

Publication Number Publication Date
MY138222A true MY138222A (en) 2009-05-29

Family

ID=26842020

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20003276A MY138222A (en) 1999-07-19 2000-07-18 Tuning system for achieving rapid signal acquisition for a digital satellite receiver

Country Status (11)

Country Link
EP (1) EP1196992B1 (enExample)
JP (1) JP2003505909A (enExample)
KR (1) KR100686990B1 (enExample)
CN (1) CN1210866C (enExample)
AU (1) AU6221900A (enExample)
DE (1) DE60010269T2 (enExample)
ES (1) ES2215692T3 (enExample)
MX (1) MXPA02000696A (enExample)
MY (1) MY138222A (enExample)
TW (1) TW543310B (enExample)
WO (1) WO2001006650A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2832573B1 (fr) * 2001-11-21 2004-01-23 Thomson Licensing Sa Procede et dispositif d'installation de canaux de diffusion
US7401349B2 (en) * 2002-02-26 2008-07-15 Thomson Licensing Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture utilizing a frequency stabilized common oscillator
CN100589537C (zh) * 2002-04-19 2010-02-10 汤姆森特许公司 电视接收机的频道获取方法和装置
EP1422849A1 (en) * 2002-11-25 2004-05-26 Pace Micro Technology PLC Method of Scanning for Carrier signals modulated with digital data and transmitted by satellite
KR100719116B1 (ko) * 2004-09-14 2007-05-17 삼성전자주식회사 노이즈신호를 여파 처리하는 방송수신장치 및 그 방법
CN101355369B (zh) * 2007-07-27 2012-08-22 联芯科技有限公司 一种收发信机、移动终端及收发处理方法
KR101444464B1 (ko) * 2008-04-28 2014-11-03 엘지전자 주식회사 방송신호 수신기의 수신채널 제어장치 및 방법
WO2010002887A2 (en) * 2008-06-30 2010-01-07 The Regents Of The University Of Michigan Piezoelectric memes microphone
CN101620263B (zh) * 2008-07-04 2012-10-03 深圳市莱科电子技术有限公司 一种捕获gps卫星信号的低硬件开销方法及其实现
US20130289089A1 (en) 2011-01-13 2013-10-31 Jerome A. Morris Pharmaceutical Compositions for Topical Delivery of Photosensitizers and Uses Thereof
CN102256083A (zh) * 2011-07-01 2011-11-23 南京熊猫信息产业有限公司 加快有线电视机顶盒信道解调速度的方法
CN103166885B (zh) * 2011-12-15 2015-12-02 北京北广科技股份有限公司 发射系统中匹配网络的自动调谐控制方法和装置
CA2878846A1 (en) 2012-07-11 2014-01-16 Delphine Caroline Imbert Pharmaceutical compositions for topical delivery of photosensitizers and uses thereof
US11165622B2 (en) 2019-10-18 2021-11-02 Hughes Network Systems, LLC. System and method for low-rate high-rate coupled acquisition and tracking of high symbol rate inroutes
EP4427557A4 (en) * 2021-11-02 2025-10-01 Orbital Res Ltd LOW NOISE DOWN CONVERTER SYSTEM

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05315895A (ja) * 1992-05-06 1993-11-26 Mitsubishi Electric Corp 衛星放送受信機及びその発振周波数制御方法
JP3094192B2 (ja) * 1993-06-22 2000-10-03 三菱電機株式会社 衛星放送受信装置
CN1105417C (zh) * 1996-04-05 2003-04-09 汤姆森消费电子有限公司 供数字卫星接收器实现短获取时间的调谐系统
JPH1118017A (ja) * 1997-06-20 1999-01-22 Fujitsu General Ltd 衛星放送受信装置
JP3404455B2 (ja) * 1997-12-01 2003-05-06 シャープ株式会社 共聴受信対応デジタル放送受信機

Also Published As

Publication number Publication date
CN1361943A (zh) 2002-07-31
TW543310B (en) 2003-07-21
KR100686990B1 (ko) 2007-02-27
EP1196992A1 (en) 2002-04-17
MXPA02000696A (es) 2002-07-02
EP1196992B1 (en) 2004-04-28
ES2215692T3 (es) 2004-10-16
WO2001006650A1 (en) 2001-01-25
JP2003505909A (ja) 2003-02-12
CN1210866C (zh) 2005-07-13
DE60010269T2 (de) 2004-09-02
AU6221900A (en) 2001-02-05
KR20020015384A (ko) 2002-02-27
DE60010269D1 (de) 2004-06-03

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