FR1499243A - Perfectionnements aux procédés et dispositifs de réception en diversité - Google Patents

Perfectionnements aux procédés et dispositifs de réception en diversité

Info

Publication number
FR1499243A
FR1499243A FR72069A FR72069A FR1499243A FR 1499243 A FR1499243 A FR 1499243A FR 72069 A FR72069 A FR 72069A FR 72069 A FR72069 A FR 72069A FR 1499243 A FR1499243 A FR 1499243A
Authority
FR
France
Prior art keywords
devices
diversity reception
reception methods
methods
diversity
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
Application number
FR72069A
Other languages
English (en)
Inventor
Remy Baud
Andre Lukasiewicz
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR72069A priority Critical patent/FR1499243A/fr
Priority to DE19671591052 priority patent/DE1591052A1/de
Priority to GB3536767A priority patent/GB1180440A/en
Priority to NL6710817A priority patent/NL6710817A/xx
Application granted granted Critical
Publication of FR1499243A publication Critical patent/FR1499243A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
FR72069A 1966-08-04 1966-08-04 Perfectionnements aux procédés et dispositifs de réception en diversité Expired FR1499243A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR72069A FR1499243A (fr) 1966-08-04 1966-08-04 Perfectionnements aux procédés et dispositifs de réception en diversité
DE19671591052 DE1591052A1 (de) 1966-08-04 1967-07-21 Vielfachempfangsverfahren- und Schaltung
GB3536767A GB1180440A (en) 1966-08-04 1967-08-01 Improvements in or relating to Arrangements for Diversity Reception
NL6710817A NL6710817A (fr) 1966-08-04 1967-08-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR72069A FR1499243A (fr) 1966-08-04 1966-08-04 Perfectionnements aux procédés et dispositifs de réception en diversité

Publications (1)

Publication Number Publication Date
FR1499243A true FR1499243A (fr) 1967-10-27

Family

ID=8614846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR72069A Expired FR1499243A (fr) 1966-08-04 1966-08-04 Perfectionnements aux procédés et dispositifs de réception en diversité

Country Status (4)

Country Link
DE (1) DE1591052A1 (fr)
FR (1) FR1499243A (fr)
GB (1) GB1180440A (fr)
NL (1) NL6710817A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2094293A5 (fr) * 1970-06-16 1972-02-04 Cit Alcatel

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729681A (en) * 1971-08-02 1973-04-24 Gen Electric Receiver selecting arrangement
GB2096865B (en) * 1981-03-26 1984-12-12 Ferranti Ltd Diversity receivers
US4578819A (en) * 1983-07-25 1986-03-25 Sony Corporation Space diversity receiver
GB2294609B (en) * 1994-10-26 1999-01-27 Northern Telecom Ltd A base station arrangement
US6701165B1 (en) * 2000-06-21 2004-03-02 Agere Systems Inc. Method and apparatus for reducing interference in non-stationary subscriber radio units using flexible beam selection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2094293A5 (fr) * 1970-06-16 1972-02-04 Cit Alcatel

Also Published As

Publication number Publication date
GB1180440A (en) 1970-02-04
DE1591052A1 (de) 1970-08-13
NL6710817A (fr) 1968-02-05

Similar Documents

Publication Publication Date Title
FR1540870A (fr) Perfectionnements apportés aux dispositifs thermo-électriques
FR1508430A (fr) Perfectionnements aux dispositifs et procédés pour déceler la présence de diverssucres
BE746164A (fr) Perfectionnements aux dispositifs transmetteurs de
CH460877A (de) Diversity Empfangssystem
FR1499243A (fr) Perfectionnements aux procédés et dispositifs de réception en diversité
FR1481246A (fr) Perfectionnements aux dispositifs de soudure
FR1484680A (fr) Perfectionnements aux dispositifs obturateurs
FR1515384A (fr) Dispositifs de transmission sélective
FR1494868A (fr) Perfectionnements apportés aux appareils de broyage
FR1421339A (fr) Perfectionnements apportés aux procédés et dispositifs de réception en diversité de signaux radioélectriques
FR1509711A (fr) Perfectionnements aux récepteurs radio-télégraphiques
FR1493522A (fr) Perfectionnements aux dispositifs de moudlation
FR1475984A (fr) Perfectionnements aux procédés de dimérisation
FR1345245A (fr) Perfectionnements aux dispositifs de détection photoélectriques
FR1509105A (fr) Perfectionnements apportés aux dispositifs éparpilleurs
FR1495504A (fr) Perfectionnements aux dispositifs de détorsion des câbles
FR1491508A (fr) Perfectionnements aux dispositifs déshydratants
FR1513162A (fr) Récepteur de radiodiffusion
FR1394176A (fr) Perfectionnements aux procédés et dispositifs d'irradiation
FR1521747A (fr) Dispositif de réception en diversité
FR1540696A (fr) Perfectionnements aux procédés et appareis xérographiques
FR1476034A (fr) Perfectionnements aux procédés de construction
FR89811E (fr) Perfectionnements apportés aux procédés de construction
FR1406311A (fr) Perfectionnements apportés aux procédés et dispositifs de soudage
FR1379808A (fr) Perfectionnements aux dispositifs de guipage et analogues