FR2219595B1 - - Google Patents

Info

Publication number
FR2219595B1
FR2219595B1 FR7406603A FR7406603A FR2219595B1 FR 2219595 B1 FR2219595 B1 FR 2219595B1 FR 7406603 A FR7406603 A FR 7406603A FR 7406603 A FR7406603 A FR 7406603A FR 2219595 B1 FR2219595 B1 FR 2219595B1
Authority
FR
France
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
Application number
FR7406603A
Other versions
FR2219595A1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2219595A1 publication Critical patent/FR2219595A1/fr
Application granted granted Critical
Publication of FR2219595B1 publication Critical patent/FR2219595B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/20—Countermeasures against jamming
    • H04K3/22—Countermeasures against jamming including jamming detection and monitoring
    • H04K3/224—Countermeasures against jamming including jamming detection and monitoring with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer
    • H04K3/226—Selection of non-jammed channel for communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR7406603A 1973-02-28 1974-02-27 Expired FR2219595B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7302803A SE370841B (fr) 1973-02-28 1973-02-28

Publications (2)

Publication Number Publication Date
FR2219595A1 FR2219595A1 (fr) 1974-09-20
FR2219595B1 true FR2219595B1 (fr) 1976-12-03

Family

ID=20316758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7406603A Expired FR2219595B1 (fr) 1973-02-28 1974-02-27

Country Status (10)

Country Link
JP (1) JPS5026417A (fr)
BE (1) BE811603A (fr)
CH (1) CH574697A5 (fr)
DE (1) DE2408587C3 (fr)
DK (1) DK141190B (fr)
FR (1) FR2219595B1 (fr)
GB (1) GB1423972A (fr)
IT (1) IT1008329B (fr)
NL (1) NL7402506A (fr)
SE (1) SE370841B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108349A (en) * 1977-03-04 1978-09-21 Fujitsu Ltd Micro-diagnosis system
JPS5866161A (ja) * 1981-10-16 1983-04-20 Fujitsu Ltd 診断方式
DE3211325C1 (de) * 1982-03-27 1989-05-18 Rohde & Schwarz GmbH & Co KG, 8000 München System zum automatischen Aufbau einer Kurzwellen-Telegrafiezeichen-Verbindung
JPS60179861A (ja) * 1984-02-27 1985-09-13 Fujitsu Ltd 入出力システムのメモリ診断方式
EP0202485B1 (fr) * 1985-04-22 1993-11-18 Nec Corporation Méthode pour la détermination d'un canal de transmission optimal dans un système de communications à plusieurs stations
JPH0815351B2 (ja) * 1986-05-31 1996-02-14 日本電気株式会社 コ−ドレス電話方式
DE3907568A1 (de) * 1989-03-09 1990-09-13 Bosch Gmbh Robert Verfahren zur drahtlosen uebertragung von informationen
DE3933835A1 (de) * 1989-10-10 1991-04-18 Grundig Emv Schnurloser telefonapparat mit einer in der mobilstation und der basisstation angeordneten sendersuchlaufeinrichtung und mit einem mit der sendersuchlaufeinrichtung verbundenen speicher
EP0488173A3 (en) * 1990-11-27 1993-04-28 Canon Kabushiki Kaisha Wireless communication channel selecting method

Also Published As

Publication number Publication date
NL7402506A (fr) 1974-08-30
CH574697A5 (fr) 1976-04-15
GB1423972A (en) 1976-02-04
DE2408587B2 (de) 1978-04-27
DK141190B (da) 1980-01-28
DE2408587A1 (de) 1974-09-05
FR2219595A1 (fr) 1974-09-20
DE2408587C3 (de) 1978-12-07
JPS5026417A (fr) 1975-03-19
IT1008329B (it) 1976-11-10
SE370841B (fr) 1974-10-28
DK141190C (fr) 1980-07-07
BE811603A (fr) 1974-08-26

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Legal Events

Date Code Title Description
ST Notification of lapse