FI102436B1 - Satelliitti-radiovastaanotin - Google Patents

Satelliitti-radiovastaanotin

Info

Publication number
FI102436B1
FI102436B1 FI912111A FI912111A FI102436B1 FI 102436 B1 FI102436 B1 FI 102436B1 FI 912111 A FI912111 A FI 912111A FI 912111 A FI912111 A FI 912111A FI 102436 B1 FI102436 B1 FI 102436B1
Authority
FI
Finland
Prior art keywords
circuit
radio receiver
satellite radio
frequency
local oscillator
Prior art date
Application number
FI912111A
Other languages
English (en)
Swedish (sv)
Other versions
FI912111A0 (fi
FI102436B (fi
Inventor
Otto Klank
Klaus Eilts-Grimm
Juergen Laabs
Original Assignee
Thomson Brandt Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6366294&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI102436(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of FI912111A0 publication Critical patent/FI912111A0/fi
Application granted granted Critical
Publication of FI102436B1 publication Critical patent/FI102436B1/fi
Publication of FI102436B publication Critical patent/FI102436B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
    • H03J7/28—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using counters or frequency dividers
    • 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
    • H03J1/0041—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers
    • H03J1/005—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers in a loop
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • H04L2012/5636—Monitoring or policing, e.g. compliance with allocated rate, corrective actions

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Relay Systems (AREA)
FI912111A 1988-11-02 1991-04-30 Satelliitti-radiovastaanotin FI102436B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3837130 1988-11-02
DE3837130A DE3837130A1 (de) 1988-11-02 1988-11-02 Satelliten-rundfunkempfaenger
EP8901295 1989-10-31
PCT/EP1989/001295 WO1990005410A1 (de) 1988-11-02 1989-10-31 Satelliten-rundfunkempfänger

Publications (3)

Publication Number Publication Date
FI912111A0 FI912111A0 (fi) 1991-04-30
FI102436B1 true FI102436B1 (fi) 1998-11-30
FI102436B FI102436B (fi) 1998-11-30

Family

ID=6366294

Family Applications (1)

Application Number Title Priority Date Filing Date
FI912111A FI102436B (fi) 1988-11-02 1991-04-30 Satelliitti-radiovastaanotin

Country Status (15)

Country Link
EP (2) EP0441851A1 (fi)
JP (1) JP3037352B2 (fi)
KR (1) KR0158187B1 (fi)
CN (1) CN1042460A (fi)
AT (1) ATE158905T1 (fi)
AU (1) AU4514289A (fi)
DD (1) DD286072A5 (fi)
DE (2) DE3837130A1 (fi)
ES (1) ES2109220T3 (fi)
FI (1) FI102436B (fi)
HU (2) HU208201B (fi)
MY (1) MY104459A (fi)
TR (1) TR25651A (fi)
WO (1) WO1990005410A1 (fi)
ZA (1) ZA898312B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003082C1 (en) * 1990-02-02 1991-06-20 Blaupunkt-Werke Gmbh, 3200 Hildesheim, De Sound broadcasting station receiver esp. UHF car radio - controls frequency of mixing oscillator using program memory for subcarriers
JPH05268501A (ja) * 1991-12-27 1993-10-15 Gold Star Co Ltd 衛星放送受信システム
EP0626775A1 (en) * 1993-05-22 1994-11-30 SELECO S.p.A. Tuning system with a voltage synthesizer and a digital memory
JPH09219693A (ja) * 1996-02-09 1997-08-19 Mitsubishi Electric Corp デジタル放送受信機
DE19815953C1 (de) * 1998-04-09 1999-09-23 Grundig Ag Verfahren und Vorrichtung zur Kompensation von Frequenzabweichungen beim Empfang von Satelliten-Rundfunksignalen mittels einer Satellitenempfangsanlage
GB2368751B (en) * 2000-09-20 2004-04-21 Nec Technologies Removal of reference frequency offset of a local oscillator in a telecommunications receiver
EP1926306A1 (en) * 2006-11-24 2008-05-28 Thomson Licensing Method and apparatus for automatic fine tuning based on sync detection
CN103188175B (zh) * 2011-12-30 2018-05-04 国民技术股份有限公司 一种频率补偿电路、解调系统及解调方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041535A (en) * 1976-07-22 1977-08-09 Matsushita Electric Corporation Of America Frequency synthesizer tuning system with signal seek control
JPS5657324A (en) * 1979-10-16 1981-05-19 Sanyo Electric Co Ltd Digital electronic tuning system
US4476580A (en) * 1980-06-17 1984-10-09 Sanyo Electric Co., Ltd. Automatic continuous tuning control apparatus for a receiver
US4538175A (en) * 1980-07-11 1985-08-27 Microdyne Corporation Receive only earth satellite ground station
US4367558A (en) * 1980-12-22 1983-01-04 Motorola, Inc. Method for automatically searching for an RF station
US4405947A (en) * 1981-05-08 1983-09-20 Rca Corporation Dual search mode type tuning system
JPS57208465A (en) * 1981-06-18 1982-12-21 Pioneer Electronic Corp Discriminating circuit for frequency
JPS5915335A (ja) * 1982-07-15 1984-01-26 Maspro Denkoh Corp 衛星放送受信装置
US4498191A (en) * 1983-06-06 1985-02-05 General Electric Company Digital automatic frequency control with tracking

Also Published As

Publication number Publication date
JPH04501640A (ja) 1992-03-19
TR25651A (tr) 1993-05-12
FI912111A0 (fi) 1991-04-30
HU208201B (en) 1993-08-30
KR900702647A (ko) 1990-12-08
EP0441851A1 (de) 1991-08-21
KR0158187B1 (ko) 1999-03-20
DE3837130A1 (de) 1990-05-03
EP0367214B1 (de) 1997-10-01
DE58909819D1 (de) 1997-11-06
ATE158905T1 (de) 1997-10-15
ZA898312B (en) 1990-07-25
WO1990005410A1 (de) 1990-05-17
EP0367214A1 (de) 1990-05-09
CN1042460A (zh) 1990-05-23
DD286072A5 (de) 1991-01-10
ES2109220T3 (es) 1998-01-16
HU896588D0 (en) 1991-07-29
FI102436B (fi) 1998-11-30
AU4514289A (en) 1990-05-28
MY104459A (en) 1994-03-31
JP3037352B2 (ja) 2000-04-24

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