DE69613080D1 - Radioempfänger mit automatischer Rundfunksenderwahl - Google Patents

Radioempfänger mit automatischer Rundfunksenderwahl

Info

Publication number
DE69613080D1
DE69613080D1 DE69613080T DE69613080T DE69613080D1 DE 69613080 D1 DE69613080 D1 DE 69613080D1 DE 69613080 T DE69613080 T DE 69613080T DE 69613080 T DE69613080 T DE 69613080T DE 69613080 D1 DE69613080 D1 DE 69613080D1
Authority
DE
Germany
Prior art keywords
radio
station selection
automatic
receiver
radio station
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 - Fee Related
Application number
DE69613080T
Other languages
English (en)
Other versions
DE69613080T2 (de
Inventor
Keiji Kobayashi
Sakae Sugayama
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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
Priority claimed from JP7307640A external-priority patent/JPH09148890A/ja
Priority claimed from JP8076802A external-priority patent/JPH09270675A/ja
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of DE69613080D1 publication Critical patent/DE69613080D1/de
Application granted granted Critical
Publication of DE69613080T2 publication Critical patent/DE69613080T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03J1/0091—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with means for scanning over a band of frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
    • H03J3/08—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges by varying a second parameter simultaneously with the tuning, e.g. coupling bandpass filter
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
DE69613080T 1995-11-27 1996-11-27 Radioempfänger mit automatischer Rundfunksenderwahl Expired - Fee Related DE69613080T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7307640A JPH09148890A (ja) 1995-11-27 1995-11-27 ラジオ受信機
JP8076802A JPH09270675A (ja) 1996-03-29 1996-03-29 ラジオ受信機

Publications (2)

Publication Number Publication Date
DE69613080D1 true DE69613080D1 (de) 2001-07-05
DE69613080T2 DE69613080T2 (de) 2001-09-13

Family

ID=26417930

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69613080T Expired - Fee Related DE69613080T2 (de) 1995-11-27 1996-11-27 Radioempfänger mit automatischer Rundfunksenderwahl

Country Status (4)

Country Link
US (1) US6122493A (de)
EP (1) EP0776089B1 (de)
KR (1) KR100240427B1 (de)
DE (1) DE69613080T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3666535B2 (ja) * 1997-05-09 2005-06-29 ソニー株式会社 受信機用ｉｃ
US5926752A (en) * 1998-01-15 1999-07-20 Trw Inc. Apparatus and method for remote convenience message transmission and control with a tunable filter receiver
JP4089003B2 (ja) * 1998-04-01 2008-05-21 ソニー株式会社 受信機及び受信方法
DE19932563A1 (de) * 1999-07-13 2001-01-18 Philips Corp Intellectual Pty Tuner mit wenigstens einem ersten und einem zweiten Frequenzband
JP3725402B2 (ja) * 2000-03-23 2005-12-14 アルプス電気株式会社 テレビジョンチューナ
US20030207672A1 (en) * 2002-05-03 2003-11-06 Intel Corporation Wideband tuning circuit for low-voltage silicon process and method for generating a tuning frequency
KR20040003890A (ko) * 2002-07-04 2004-01-13 (주)에이엔티테크놀러지 라디오주파수 모듈
US7606327B2 (en) * 2003-07-28 2009-10-20 Delphi Technologies, Inc. Method to receive local information with a national broadcast service
JP4159964B2 (ja) * 2003-10-07 2008-10-01 アルパイン株式会社 オーディオ放送受信装置及び自動選局方法
JP3881334B2 (ja) * 2003-11-20 2007-02-14 インターナショナル・ビジネス・マシーンズ・コーポレーション 情報処理装置、無線通信方法、無線通信プログラム、及び記録媒体
JP2005348234A (ja) * 2004-06-04 2005-12-15 Alps Electric Co Ltd テレビジョンチューナ
US7865038B2 (en) * 2006-04-04 2011-01-04 Synaptics Incorporated Resolution and sensitivity balance metric
JP4803281B2 (ja) * 2009-06-03 2011-10-26 カシオ計算機株式会社 無線通信装置及びプログラム
KR102423722B1 (ko) * 2021-12-08 2022-07-21 삼영이엔씨 (주) 마그네트론 레이더 시스템

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247365A (en) * 1961-02-06 1966-04-19 Gen Precision Inc Digital function generator including simultaneous multiplication and division
US3412240A (en) * 1963-02-21 1968-11-19 Gen Precision Systems Inc Linear interpolater
US3748447A (en) * 1971-11-18 1973-07-24 Sperry Rand Corp Apparatus for performing a linear interpolation algorithm
CA1076212A (en) * 1975-05-30 1980-04-22 Sanyo Electric Co. Multiple-band digital frequency synthesizer receiver
GB1591797A (en) * 1976-10-19 1981-06-24 Texas Instruments Ltd Tuning circuit arrangement
JPS57157651A (en) * 1981-03-24 1982-09-29 Nec Corp Receiver
JPH01133409A (ja) * 1987-11-19 1989-05-25 Sanyo Electric Co Ltd オートサーチチューナ
US5175701A (en) * 1989-07-25 1992-12-29 Eastman Kodak Company System for performing linear interpolation
JP3036763B2 (ja) * 1989-10-31 2000-04-24 三洋電機株式会社 Ａｍラジオ受信機
US5239701A (en) * 1989-11-15 1993-08-24 Sanyo Electric Co., Ltd. Radio receiver with improved channel selection and reception
US5321851A (en) * 1989-11-15 1994-06-14 Sanyo Electric Co., Ltd. Radio receiver comprising automatic gain controlling function
JP2542955B2 (ja) * 1990-06-29 1996-10-09 三洋電機株式会社 自動選局回路における信号強度のピ―ク検出回路
JP2589202B2 (ja) * 1990-06-29 1997-03-12 三洋電機株式会社 ラジオ用感度切換え回路
JPH04111540A (ja) * 1990-08-30 1992-04-13 Matsushita Electric Ind Co Ltd ダブルスーパチューナ
US5212817A (en) * 1990-09-14 1993-05-18 Atkinson Noel D Ultra high speed scan system
JPH0998102A (ja) * 1995-09-29 1997-04-08 Sanyo Electric Co Ltd ラジオ受信機
JPH09148890A (ja) * 1995-11-27 1997-06-06 Sanyo Electric Co Ltd ラジオ受信機

Also Published As

Publication number Publication date
US6122493A (en) 2000-09-19
KR100240427B1 (ko) 2000-01-15
KR970031405A (ko) 1997-06-26
DE69613080T2 (de) 2001-09-13
EP0776089A1 (de) 1997-05-28
EP0776089B1 (de) 2001-05-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee