FI102229B1 - Metod för att förbättra radiomottagarens avstämning och en radiomottagare - Google Patents

Metod för att förbättra radiomottagarens avstämning och en radiomottagare

Info

Publication number
FI102229B1
FI102229B1 FI964442A FI964442A FI102229B1 FI 102229 B1 FI102229 B1 FI 102229B1 FI 964442 A FI964442 A FI 964442A FI 964442 A FI964442 A FI 964442A FI 102229 B1 FI102229 B1 FI 102229B1
Authority
FI
Finland
Prior art keywords
radio receiver
improve tuning
tuning
improve
receiver
Prior art date
Application number
FI964442A
Other languages
English (en)
Finnish (fi)
Other versions
FI964442A (sv
FI102229B (sv
FI964442A0 (sv
Inventor
Navarro Alejandro Monge
Pekka Mellanen
Ari Heikkinen
Original Assignee
Nokia Mobile Phones 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
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI964442A priority Critical patent/FI102229B1/sv
Publication of FI964442A0 publication Critical patent/FI964442A0/sv
Priority to DE69728109T priority patent/DE69728109T2/de
Priority to US08/963,811 priority patent/US6125267A/en
Priority to EP97660116A priority patent/EP0840447B1/en
Publication of FI964442A publication Critical patent/FI964442A/sv
Application granted granted Critical
Publication of FI102229B publication Critical patent/FI102229B/sv
Publication of FI102229B1 publication Critical patent/FI102229B1/sv

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
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/095—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a lock detector
FI964442A 1996-11-05 1996-11-05 Metod för att förbättra radiomottagarens avstämning och en radiomottagare FI102229B1 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI964442A FI102229B1 (sv) 1996-11-05 1996-11-05 Metod för att förbättra radiomottagarens avstämning och en radiomottagare
DE69728109T DE69728109T2 (de) 1996-11-05 1997-11-04 Verfahren zur Verbesserung der Abstimmung eines Rundfunkempfängers und Rundfunkempfänger
US08/963,811 US6125267A (en) 1996-11-05 1997-11-04 Method for improving the tuning of a radio receiver and a radio receiver
EP97660116A EP0840447B1 (en) 1996-11-05 1997-11-04 Method for improving the tuning of a radio receiver and a radio receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI964442A FI102229B1 (sv) 1996-11-05 1996-11-05 Metod för att förbättra radiomottagarens avstämning och en radiomottagare

Publications (4)

Publication Number Publication Date
FI964442A0 FI964442A0 (sv) 1996-11-05
FI964442A FI964442A (sv) 1998-05-06
FI102229B FI102229B (sv) 1998-10-30
FI102229B1 true FI102229B1 (sv) 1998-10-30

Family

ID=8547007

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964442A FI102229B1 (sv) 1996-11-05 1996-11-05 Metod för att förbättra radiomottagarens avstämning och en radiomottagare

Country Status (4)

Country Link
US (1) US6125267A (sv)
EP (1) EP0840447B1 (sv)
DE (1) DE69728109T2 (sv)
FI (1) FI102229B1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11215111A (ja) * 1998-01-26 1999-08-06 Mitsubishi Electric Corp 無線端末装置
US6603751B1 (en) * 1998-02-13 2003-08-05 Qualcomm Incorporated Method and system for performing a handoff in a wireless communication system, such as a hard handoff
US6587446B2 (en) * 1999-02-11 2003-07-01 Qualcomm Incorporated Handoff in a wireless communication system
EP1156589B1 (en) * 2000-05-17 2008-01-09 Sony Deutschland GmbH AM receiver
US6912378B2 (en) * 2001-05-15 2005-06-28 Raddscann Corporation Multiple band scanning receiver system having data and speech searching capability
US7030711B2 (en) 2004-02-10 2006-04-18 Agilent Technologies, Inc. Centering a multi-band voltage controlled oscillator
US8964692B2 (en) * 2008-11-10 2015-02-24 Qualcomm Incorporated Spectrum sensing of bluetooth using a sequence of energy detection measurements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151463A (en) * 1978-02-02 1979-04-24 Bell Telephone Laboratories, Incorporated Phase locked loop indicator
JPH01196946A (ja) * 1988-02-01 1989-08-08 Toshiba Corp 周波数制御装置
JPH06188763A (ja) * 1992-08-18 1994-07-08 Philips Electron Nv 検出器およびこの検出器を用いた高周波信号用受信機
FI94689C (sv) * 1992-12-10 1995-10-10 Nokia Mobile Phones Ltd Avstämning av avstämningskretsarna i en radiomottagare
MA23383A1 (fr) * 1993-12-03 1995-07-01 Scientific Atlanta Procede et dispositif pour localiser et suivre une porteuse qpsk
US5457815A (en) * 1994-01-13 1995-10-10 Morewitz, Ii; Herbert RBDS scan, identify and select receiving method and system
EP0987820A3 (en) * 1995-10-13 2002-11-20 Pioneer Electronic Corporation Receiver and frequency synthesizer tuner

Also Published As

Publication number Publication date
EP0840447A1 (en) 1998-05-06
FI964442A (sv) 1998-05-06
DE69728109T2 (de) 2005-01-20
FI102229B (sv) 1998-10-30
US6125267A (en) 2000-09-26
DE69728109D1 (de) 2004-04-22
FI964442A0 (sv) 1996-11-05
EP0840447B1 (en) 2004-03-17

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