DE69930161D1 - Abstimmbarer empfänger - Google Patents

Abstimmbarer empfänger

Info

Publication number
DE69930161D1
DE69930161D1 DE69930161T DE69930161T DE69930161D1 DE 69930161 D1 DE69930161 D1 DE 69930161D1 DE 69930161 T DE69930161 T DE 69930161T DE 69930161 T DE69930161 T DE 69930161T DE 69930161 D1 DE69930161 D1 DE 69930161D1
Authority
DE
Germany
Prior art keywords
tunable receiver
tunable
receiver
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 - Lifetime
Application number
DE69930161T
Other languages
English (en)
Other versions
DE69930161T2 (de
Inventor
O Salo
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.)
NXP BV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69930161D1 publication Critical patent/DE69930161D1/de
Publication of DE69930161T2 publication Critical patent/DE69930161T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/14—Special arrangements for fine and coarse tuning
    • 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
    • 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
    • H04N5/4446—IF amplifier circuits specially adapted for B&W TV
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69930161T 1998-12-08 1999-11-24 Abstimmbarer empfänger Expired - Lifetime DE69930161T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98403089 1998-12-08
EP98403089 1998-12-08
PCT/EP1999/009203 WO2000035088A1 (de) 1998-12-08 1999-11-24 Tunable receiver

Publications (2)

Publication Number Publication Date
DE69930161D1 true DE69930161D1 (de) 2006-04-27
DE69930161T2 DE69930161T2 (de) 2006-11-23

Family

ID=8235582

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69930161T Expired - Lifetime DE69930161T2 (de) 1998-12-08 1999-11-24 Abstimmbarer empfänger

Country Status (7)

Country Link
US (1) US6748198B1 (de)
EP (1) EP1053594B1 (de)
JP (1) JP2002532935A (de)
KR (1) KR100693190B1 (de)
CN (1) CN1120570C (de)
DE (1) DE69930161T2 (de)
WO (1) WO2000035088A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7949362B2 (en) * 2000-05-18 2011-05-24 Sirf Technology, Inc. Satellite positioning aided communication system selection
US8078189B2 (en) * 2000-08-14 2011-12-13 Sirf Technology, Inc. System and method for providing location based services over a network
US7970411B2 (en) 2000-05-18 2011-06-28 Sirf Technology, Inc. Aided location communication system
CA2657207A1 (en) 2006-07-07 2008-01-10 Skyhook Wireless, Inc. Systems and methods of gathering information from wlan-enabled access points to estimate position of a wlan positioning device
US7899488B2 (en) * 2006-07-31 2011-03-01 Motorola Mobility, Inc. Method and apparatus for extending network discovery range

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155263A (en) * 1984-03-02 1985-09-18 Philips Electronic Associated Frequency synthesised multichannel radio apparatus
JPH0744485B2 (ja) * 1987-05-22 1995-05-15 三菱電機株式会社 自動車電話装置
JP2676766B2 (ja) * 1988-03-04 1997-11-17 松下電器産業株式会社 無線通信機
JPH0744485Y2 (ja) * 1989-12-04 1995-10-11 山川工業株式会社 ブラケット締結構造
US5404392A (en) * 1991-06-12 1995-04-04 International Business Machines Corp. Digital Cellular Overlay Network (DCON)
FI92636C (fi) * 1992-02-14 1994-12-12 Nokia Telecommunications Oy Radiolaite
US5511235A (en) * 1994-05-02 1996-04-23 Motorola, Inc. Apparatus for detecting a signaling channel during scanning including a controlled frequency converter circuit and a controlled filter bandwidth, and a method therefor
GB2320628B (en) * 1996-12-18 2001-05-23 Nec Technologies Hybrid reference frequency correction system
SE508290C2 (sv) * 1997-01-21 1998-09-21 Ericsson Telefon Ab L M Mottagaranordning för två frekvensband
US6212396B1 (en) * 1997-03-27 2001-04-03 Nortel Networks Limited Generic handset programming and configuration
US6094569A (en) * 1997-08-12 2000-07-25 U.S. Philips Corporation Multichannel radio device, a radio communication system, and a fractional division frequency synthesizer
US6229996B1 (en) * 1997-12-12 2001-05-08 Nokia Mobile Phones Limited Method and apparatus for increasing a probability that a dual-band mobile station will acquire a desired autonomous system

Also Published As

Publication number Publication date
WO2000035088A1 (de) 2000-06-15
KR100693190B1 (ko) 2007-03-13
US6748198B1 (en) 2004-06-08
KR20010040706A (ko) 2001-05-15
CN1120570C (zh) 2003-09-03
EP1053594B1 (de) 2006-03-01
JP2002532935A (ja) 2002-10-02
DE69930161T2 (de) 2006-11-23
EP1053594A1 (de) 2000-11-22
CN1290425A (zh) 2001-04-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL

8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN