SG98428A1 - Frequency modulation receiver in particular for an rds application - Google Patents

Frequency modulation receiver in particular for an rds application

Info

Publication number
SG98428A1
SG98428A1 SG200005596A SG200005596A SG98428A1 SG 98428 A1 SG98428 A1 SG 98428A1 SG 200005596 A SG200005596 A SG 200005596A SG 200005596 A SG200005596 A SG 200005596A SG 98428 A1 SG98428 A1 SG 98428A1
Authority
SG
Singapore
Prior art keywords
frequency modulation
modulation receiver
rds application
rds
application
Prior art date
Application number
SG200005596A
Other languages
English (en)
Inventor
F M Gerrits John
Original Assignee
Conseils Et Manufactures Vlg S
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 Conseils Et Manufactures Vlg S filed Critical Conseils Et Manufactures Vlg S
Publication of SG98428A1 publication Critical patent/SG98428A1/en

Links

Classifications

    • 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
    • H04B1/1646—Circuits adapted for the reception of stereophonic signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/001—Details of arrangements applicable to more than one type of frequency demodulator
    • H03D3/003—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback
    • H03D3/004—Arrangements for reducing frequency deviation, e.g. by negative frequency feedback wherein the demodulated signal is used for controlling an oscillator, e.g. the local oscillator
    • 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
    • H03J7/047—Automatic frequency control using an auxiliary signal, e.g. low frequency scanning of the locking range or superimposing a special signal on the input signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/13—Aspects of broadcast communication characterised by the type of broadcast system radio data system/radio broadcast data system [RDS/RBDS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
SG200005596A 1999-10-06 2000-09-29 Frequency modulation receiver in particular for an rds application SG98428A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01829/99A CH702685B1 (fr) 1999-10-06 1999-10-06 Récepteur à modulation de fréquence, notamment pour une application RDS.

Publications (1)

Publication Number Publication Date
SG98428A1 true SG98428A1 (en) 2003-09-19

Family

ID=4219578

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200005596A SG98428A1 (en) 1999-10-06 2000-09-29 Frequency modulation receiver in particular for an rds application

Country Status (7)

Country Link
US (1) US6704554B1 (ja)
JP (1) JP2001156594A (ja)
CN (1) CN1153359C (ja)
CH (1) CH702685B1 (ja)
HK (1) HK1036168A1 (ja)
SG (1) SG98428A1 (ja)
TW (1) TW493322B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7433657B2 (en) * 2005-11-08 2008-10-07 Matsushita Electric Industrial Co., Ltd. Apparatus and method for dynamically clocking a loop filter in a digital communications device
US7970342B1 (en) 2006-02-06 2011-06-28 Griffin Technology Inc. Digital music player accessory with digital communication capability
EP2299337B1 (fr) * 2009-09-22 2013-02-27 The Swatch Group Research and Development Ltd. Récepteur de signaux radiosynchrones pour le réglage d'une base de temps, et procédé de mise en action du récepteur
CN104702568B (zh) * 2013-12-05 2017-11-21 浙江大华系统工程有限公司 一种业务管理平台
DE102014204151A1 (de) * 2014-03-06 2015-09-10 Robert Bosch Gmbh DARC-Signal-Demodulations-Schaltungsanordnung und Verfahren zu ihrem Betreiben

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199887A2 (de) * 1985-05-02 1986-11-05 Robert Bosch Gmbh FM-Funkempfänger
EP0523778A1 (en) * 1991-07-15 1993-01-20 Koninklijke Philips Electronics N.V. Direct conversion receiver
US5507024A (en) * 1994-05-16 1996-04-09 Allegro Microsystems, Inc. FM data-system radio receiver
JPH10209988A (ja) * 1997-01-20 1998-08-07 Rohm Co Ltd Ｒｄｓ復調回路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51142201A (en) * 1975-06-02 1976-12-07 Onkyo Corp Automatic frequency control circuit
NL184594C (nl) 1979-09-04 1989-09-01 Philips Nv Radio-ontvanger voorzien van een frequentie gesleutelde lus met audiofrequente terugkoppeling, en een stomschakeling.
NL8200959A (nl) 1982-03-09 1983-10-03 Philips Nv Fm-ontvanger voorzien van een frequentie gesleutelde lus.
DE3208758A1 (de) 1982-03-11 1983-09-22 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung fuer einen fm-empfaenger
DE3328555A1 (de) 1983-08-08 1985-02-28 Philips Patentverwaltung Gmbh, 2000 Hamburg Empfaengerschaltung
DE3335024A1 (de) * 1983-09-28 1985-04-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung fuer einen empfaenger mit zwei phasenregelkreisen
DE3346059A1 (de) 1983-12-21 1985-07-04 Philips Patentverwaltung Gmbh, 2000 Hamburg Fm-stereoempfaenger
DE3446078A1 (de) 1984-12-18 1986-06-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Fm-stereoempfaenger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199887A2 (de) * 1985-05-02 1986-11-05 Robert Bosch Gmbh FM-Funkempfänger
EP0523778A1 (en) * 1991-07-15 1993-01-20 Koninklijke Philips Electronics N.V. Direct conversion receiver
US5507024A (en) * 1994-05-16 1996-04-09 Allegro Microsystems, Inc. FM data-system radio receiver
JPH10209988A (ja) * 1997-01-20 1998-08-07 Rohm Co Ltd Ｒｄｓ復調回路

Also Published As

Publication number Publication date
TW493322B (en) 2002-07-01
CN1153359C (zh) 2004-06-09
CH702685B1 (fr) 2011-08-31
JP2001156594A (ja) 2001-06-08
HK1036168A1 (en) 2001-12-21
US6704554B1 (en) 2004-03-09
CN1292606A (zh) 2001-04-25

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