NL8802100A - Radio-ontvanger. - Google Patents

Radio-ontvanger. Download PDF

Info

Publication number
NL8802100A
NL8802100A NL8802100A NL8802100A NL8802100A NL 8802100 A NL8802100 A NL 8802100A NL 8802100 A NL8802100 A NL 8802100A NL 8802100 A NL8802100 A NL 8802100A NL 8802100 A NL8802100 A NL 8802100A
Authority
NL
Netherlands
Prior art keywords
signal
receiver
reversible counter
circuit
value
Prior art date
Application number
NL8802100A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of NL8802100A publication Critical patent/NL8802100A/nl

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0041Details 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0058Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means
    • H03J1/0066Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor provided with channel identification means with means for analysing the received signal strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Circuits Of Receivers In General (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
NL8802100A 1987-08-26 1988-08-25 Radio-ontvanger. NL8802100A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62211635A JP2541233B2 (ja) 1987-08-26 1987-08-26 受信電界判別装置
JP21163587 1987-08-26

Publications (1)

Publication Number Publication Date
NL8802100A true NL8802100A (nl) 1989-03-16

Family

ID=16609045

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8802100A NL8802100A (nl) 1987-08-26 1988-08-25 Radio-ontvanger.

Country Status (6)

Country Link
US (1) US4989263A (fr)
JP (1) JP2541233B2 (fr)
DE (1) DE3829004A1 (fr)
FR (1) FR2619979B1 (fr)
GB (1) GB2209103B (fr)
NL (1) NL8802100A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3917236C1 (fr) * 1989-05-26 1990-08-02 Blaupunkt-Werke Gmbh, 3200 Hildesheim, De
US5199109A (en) * 1989-10-26 1993-03-30 Uniden Multi channel scanning receiver with improved signal strength detecting circuitry
JPH05344015A (ja) * 1992-06-09 1993-12-24 Pioneer Electron Corp Rds受信機を含むオーディオ装置
DE4226346A1 (de) * 1992-08-08 1994-02-10 Philips Patentverwaltung Schaltungsanordnung zur Bestimmung der Feldstärke von FM-Sendern
JP2841309B2 (ja) * 1992-11-13 1998-12-24 クラリオン株式会社 多重放送受信機
US5572201A (en) * 1994-08-05 1996-11-05 Federal Signal Corporation Alerting device and system for abnormal situations
DE19622349C2 (de) * 1996-06-04 2000-06-29 Bosch Gmbh Robert Verfahren und Bereitstellung eines Steuersignals für die Steuerung eines Rundfunkempfängers nach einem Standortwechsel
EP1648102A1 (fr) * 2004-10-15 2006-04-19 Leadtek Research Europe B. V. Algorithme de réglage amélioré pour l'extraction des informations routières

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069455A (en) * 1976-11-11 1978-01-17 General Electric Company Arrangement for maintaining reception of a radio receiver on the stronger of two signals
FR2383560A1 (fr) * 1977-03-09 1978-10-06 Trt Telecom Radio Electr Dispositif de commande de recherche de frequence dans un recepteur radioelectrique mobile par rapport a des stations emettrices
NL8000509A (nl) * 1980-01-28 1981-08-17 Philips Nv Ontvanger met een zenderzoekschakeling.
JPS56169926A (en) * 1980-06-03 1981-12-26 Clarion Co Ltd Automatic channel selecting device
US4387469A (en) * 1980-06-03 1983-06-07 Clarion Co., Ltd. Tuner control system
US4619002A (en) * 1984-07-02 1986-10-21 Motorola, Inc. Self-calibrating signal strength detector
US4704734A (en) * 1986-02-18 1987-11-03 Motorola, Inc. Method and apparatus for signal strength measurement and antenna selection in cellular radiotelephone systems
US4868885A (en) * 1986-05-05 1989-09-19 General Electric Company Apparatus and method for high-speed determination of received RF signal strength indicator

Also Published As

Publication number Publication date
FR2619979B1 (fr) 1992-08-14
JPS6454919A (en) 1989-03-02
GB2209103A (en) 1989-04-26
GB2209103B (en) 1991-06-05
FR2619979A1 (fr) 1989-03-03
JP2541233B2 (ja) 1996-10-09
US4989263A (en) 1991-01-29
DE3829004A1 (de) 1989-03-09
GB8820073D0 (en) 1988-09-28

Similar Documents

Publication Publication Date Title
US4654884A (en) Radio receiver with switching circuit for elimination of intermodulation interference
US4816769A (en) BPSK demodulator and FM receiver for digital data pagers
EP0768756B1 (fr) Récepteur et circuit d'accord à synthétiseur de fréquence pour celui-ci
US5058204A (en) Synthesized selective call receiver having variable characteristics
US6961548B2 (en) Method for masking interruptions on playback of received radio signals
EP0688107B1 (fr) Récepteur radio AM
EP0603792B1 (fr) Tuner FM
NL8802100A (nl) Radio-ontvanger.
JP2625759B2 (ja) オートチューニング装置
EP0565255A1 (fr) Détecteur de transmission par chemins multiples avec comparaison de phase du signal pilote stéréo
US4498194A (en) Multifrequency scanning receiver with priority frequency monitoring
GB2121650A (en) Apparatus for receiving broadcast waves
US5487177A (en) FM receiver comprising a circuit arrangement for determining the field strength of FM transmitters
JP4049444B2 (ja) 多重放送用受信装置
US5430891A (en) Tuning detection circuit for a high-frequency receiver, and receiver including such detection circuit
JP2567634B2 (ja) Rds受信機
US20060286949A1 (en) Frequency sweeping receiver
JPH0946184A (ja) 自動選局装置
CA2057013C (fr) Recepteur d'appels selectifs a caracteristiques variables muni d'un synthetiseur
EP0583847B1 (fr) Dispositif de détection et récepteur pour signaux à haute fréquence muni d'un tel dispositif
EP0771081B1 (fr) Circuit de discriminateur de formes d'ondes
JP3138206B2 (ja) ラジオ受信機
JP3877254B2 (ja) キーレスエントリ受信機
JP2541202B2 (ja) オ−トチユ−ニング装置
KR960013786B1 (ko) 라디오 채널 자동 탐색 장치 및 방법

Legal Events

Date Code Title Description
BV The patent application has lapsed