DE69033523D1 - Schaltung zur Detektion von Interferenz - Google Patents

Schaltung zur Detektion von Interferenz

Info

Publication number
DE69033523D1
DE69033523D1 DE69033523T DE69033523T DE69033523D1 DE 69033523 D1 DE69033523 D1 DE 69033523D1 DE 69033523 T DE69033523 T DE 69033523T DE 69033523 T DE69033523 T DE 69033523T DE 69033523 D1 DE69033523 D1 DE 69033523D1
Authority
DE
Germany
Prior art keywords
detection circuit
interference detection
interference
circuit
detection
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
DE69033523T
Other languages
English (en)
Other versions
DE69033523T2 (de
Inventor
Gunkichi Satoh
Toshinari Kimura
Takashi Inoue
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 JP2026178A external-priority patent/JP2561867B2/ja
Priority claimed from JP2026179A external-priority patent/JP2561868B2/ja
Application filed by Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Publication of DE69033523D1 publication Critical patent/DE69033523D1/de
Application granted granted Critical
Publication of DE69033523T2 publication Critical patent/DE69033523T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04B2001/1072—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal by tuning the receiver frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
DE1990633523 1990-02-07 1990-12-07 Schaltung zur Detektion von Interferenz Expired - Fee Related DE69033523T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2026178A JP2561867B2 (ja) 1990-02-07 1990-02-07 干渉波低減装置
JP2026179A JP2561868B2 (ja) 1990-02-07 1990-02-07 干渉波検出回路

Publications (2)

Publication Number Publication Date
DE69033523D1 true DE69033523D1 (de) 2000-05-31
DE69033523T2 DE69033523T2 (de) 2000-12-21

Family

ID=26363925

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1990633523 Expired - Fee Related DE69033523T2 (de) 1990-02-07 1990-12-07 Schaltung zur Detektion von Interferenz
DE1990623632 Expired - Fee Related DE69023632T2 (de) 1990-02-07 1990-12-07 Detektion und Reduktion von Störungen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1990623632 Expired - Fee Related DE69023632T2 (de) 1990-02-07 1990-12-07 Detektion und Reduktion von Störungen.

Country Status (2)

Country Link
EP (1) EP0651519B1 (de)
DE (2) DE69033523T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2753592B1 (fr) * 1996-09-18 1998-11-20 France Telecom Procede de demodulation de signaux numeriques emis par salves robuste aux brouilleurs a bande etroite
GB2567159B (en) 2017-10-03 2020-02-19 Surewave Tech Limited Signal Processing systems and methods
CN111510119B (zh) * 2020-04-30 2023-10-27 矽力杰半导体技术(杭州)有限公司 频率调制电路以及应用其的发射机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622038B2 (de) * 1979-12-26 1987-01-17 Daiyamondo Shamurotsuku Tekunorojiizu Sa
US4549312A (en) * 1980-02-29 1985-10-22 Digital Marine Electronics Corporation Radio receiver with automatic interference and distortion compensation

Also Published As

Publication number Publication date
DE69023632T2 (de) 1996-06-20
EP0651519A3 (de) 1995-08-16
EP0651519A2 (de) 1995-05-03
DE69023632D1 (de) 1995-12-21
EP0651519B1 (de) 2000-04-26
DE69033523T2 (de) 2000-12-21

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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