EP1754312A4 - Localisation de signaux a bande etroite - Google Patents

Localisation de signaux a bande etroite

Info

Publication number
EP1754312A4
EP1754312A4 EP05749798A EP05749798A EP1754312A4 EP 1754312 A4 EP1754312 A4 EP 1754312A4 EP 05749798 A EP05749798 A EP 05749798A EP 05749798 A EP05749798 A EP 05749798A EP 1754312 A4 EP1754312 A4 EP 1754312A4
Authority
EP
European Patent Office
Prior art keywords
location
narrow band
band signals
signals
narrow
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.)
Withdrawn
Application number
EP05749798A
Other languages
German (de)
English (en)
Other versions
EP1754312A1 (fr
Inventor
Johanna Vartiainen
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.)
Nokia Inc
Original Assignee
Nokia Inc
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 FI20045212A external-priority patent/FI20045212A7/fi
Application filed by Nokia Inc filed Critical Nokia Inc
Publication of EP1754312A1 publication Critical patent/EP1754312A1/fr
Publication of EP1754312A4 publication Critical patent/EP1754312A4/fr
Withdrawn legal-status Critical Current

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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/02—Algorithm used as input for AFC action alignment receiver
    • 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 Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
EP05749798A 2004-06-07 2005-06-07 Localisation de signaux a bande etroite Withdrawn EP1754312A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20045212A FI20045212A7 (fi) 2004-06-07 2004-06-07 Kapeakaistaisten signaalien paikallistaminen
US10/889,302 US7231194B2 (en) 2004-06-07 2004-07-13 Localization of narrowband signals
PCT/FI2005/050200 WO2005122412A1 (fr) 2004-06-07 2005-06-07 Localisation de signaux a bande etroite

Publications (2)

Publication Number Publication Date
EP1754312A1 EP1754312A1 (fr) 2007-02-21
EP1754312A4 true EP1754312A4 (fr) 2012-03-14

Family

ID=35503435

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05749798A Withdrawn EP1754312A4 (fr) 2004-06-07 2005-06-07 Localisation de signaux a bande etroite

Country Status (2)

Country Link
EP (1) EP1754312A4 (fr)
WO (1) WO2005122412A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120074712B (zh) * 2025-04-30 2025-07-25 中国科学院微电子研究所 宽带快速频谱检测感知方法、装置、设备及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI90383C (fi) * 1992-03-09 1994-01-25 Nokia Mobile Phones Ltd Menetelmä radiopuhelimen referenssitaajuuden stabiloimiseksi
US6842609B2 (en) * 2000-12-05 2005-01-11 Delphi Technologies, Inc. Radio having adjustable seek sensitivity based on average signal strength and method therefor
FI20021317A0 (fi) * 2002-07-04 2002-07-04 Nokia Corp Signaalinkäsittelymenetelmä ja vastaanotin

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
EP1754312A1 (fr) 2007-02-21
WO2005122412A1 (fr) 2005-12-22

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20061221

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: H04B 1/06 20060101AFI20111228BHEP

Ipc: H03J 7/18 20060101ALI20111228BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20120102

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120425