FR2659510B1 - Dispositif de reception d'un spectre disperse. - Google Patents

Dispositif de reception d'un spectre disperse.

Info

Publication number
FR2659510B1
FR2659510B1 FR9101687A FR9101687A FR2659510B1 FR 2659510 B1 FR2659510 B1 FR 2659510B1 FR 9101687 A FR9101687 A FR 9101687A FR 9101687 A FR9101687 A FR 9101687A FR 2659510 B1 FR2659510 B1 FR 2659510B1
Authority
FR
France
Prior art keywords
receiving
disperse
spectrum
disperse spectrum
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
FR9101687A
Other languages
English (en)
Other versions
FR2659510A1 (fr
Inventor
Mikoshiba Nobuo
Tsubouchi Kazuo
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.)
KAZUQ ISUBOUCHI
NIKOSHIBA NOBUO
Original Assignee
KAZUQ ISUBOUCHI
NIKOSHIBA NOBUO
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 KAZUQ ISUBOUCHI, NIKOSHIBA NOBUO filed Critical KAZUQ ISUBOUCHI
Publication of FR2659510A1 publication Critical patent/FR2659510A1/fr
Application granted granted Critical
Publication of FR2659510B1 publication Critical patent/FR2659510B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/709Correlator structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/10Means associated with receiver for limiting or suppressing noise or interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/70712Spread spectrum techniques using direct sequence modulation with demodulation by means of convolvers, e.g. of the SAW type

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
FR9101687A 1990-02-14 1991-02-13 Dispositif de reception d'un spectre disperse. Expired - Fee Related FR2659510B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2032782A JPH0810841B2 (ja) 1990-02-14 1990-02-14 スペクトラム拡散通信装置

Publications (2)

Publication Number Publication Date
FR2659510A1 FR2659510A1 (fr) 1991-09-13
FR2659510B1 true FR2659510B1 (fr) 1994-02-11

Family

ID=12368423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9101687A Expired - Fee Related FR2659510B1 (fr) 1990-02-14 1991-02-13 Dispositif de reception d'un spectre disperse.

Country Status (5)

Country Link
JP (1) JPH0810841B2 (fr)
CA (1) CA2035838A1 (fr)
DE (1) DE4104096A1 (fr)
FR (1) FR2659510B1 (fr)
GB (1) GB2241136B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6407989B2 (en) * 1994-01-21 2002-06-18 Interdigital Technology Corporation Spread spectrum microwave overlay with notch filter
DE4128713A1 (de) * 1991-08-29 1993-03-04 Daimler Benz Ag Verfahren und anordnung zur messung der traegerfrequenzablage in einem mehrkanaluebertragungssystem
US5450456A (en) * 1993-11-12 1995-09-12 Daimler Benz Ag Method and arrangement for measuring the carrier frequency deviation in a multi-channel transmission system
DE19649085A1 (de) * 1996-11-27 1998-05-28 Alsthom Cge Alcatel Sende-/Empfangseinrichtung und Verfahren zum Übertragen von breitbandigen Signalen sowie Sende-/Empfangseinrichtung zum Empfang von breitbandigen Signalen
EP1662672B1 (fr) 1998-01-22 2009-12-02 BRITISH TELECOMMUNICATIONS public limited company Réception de signaux à étalement du spectre à interférence à bande étroite

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310802A (en) * 1965-12-01 1967-03-21 North American Aviation Inc Data link system
US4045796A (en) * 1974-11-18 1977-08-30 Motorola, Inc. Correlation system for pseudo-random noise signals
GB1600117A (en) * 1978-01-31 1981-10-14 Mullarkeyw J Method of an apparatus for improving the signal to noise ratio of signals
US4247939A (en) * 1978-11-09 1981-01-27 Sanders Associates, Inc. Spread spectrum detector
JPS63107328A (ja) * 1986-10-24 1988-05-12 Clarion Co Ltd スペクトラム拡散通信方式
US4862478A (en) * 1987-11-06 1989-08-29 Gambatte, Inc. Spread spectrum communications with resistance to multipath at differential delays both larger and smaller than a chip width
JPH0810839B2 (ja) * 1988-01-21 1996-01-31 宣夫 御子柴 スペクトラム拡散通信装置

Also Published As

Publication number Publication date
JPH03236643A (ja) 1991-10-22
GB2241136A (en) 1991-08-21
GB2241136B (en) 1994-06-22
FR2659510A1 (fr) 1991-09-13
GB9102697D0 (en) 1991-03-27
JPH0810841B2 (ja) 1996-01-31
CA2035838A1 (fr) 1991-08-15
DE4104096A1 (de) 1991-08-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse