FR725805A - Perfectionnements aux systèmes récepteurs assurant la protection des radiocommunications contre les phénomènes d'évanouissement - Google Patents

Perfectionnements aux systèmes récepteurs assurant la protection des radiocommunications contre les phénomènes d'évanouissement

Info

Publication number
FR725805A
FR725805A FR725805DA FR725805A FR 725805 A FR725805 A FR 725805A FR 725805D A FR725805D A FR 725805DA FR 725805 A FR725805 A FR 725805A
Authority
FR
France
Prior art keywords
radiocommunications
protection
receiving systems
against fading
fading phenomena
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
Other languages
English (en)
French (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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR725805A publication Critical patent/FR725805A/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
    • H04B7/0802—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 antenna selection
    • H04B7/0822—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 antenna selection according to predefined selection scheme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR725805D 1931-01-13 1931-01-13 Perfectionnements aux systèmes récepteurs assurant la protection des radiocommunications contre les phénomènes d'évanouissement Expired FR725805A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR725805T 1931-01-13

Publications (1)

Publication Number Publication Date
FR725805A true FR725805A (fr) 1932-05-18

Family

ID=9110306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR725805D Expired FR725805A (fr) 1931-01-13 1931-01-13 Perfectionnements aux systèmes récepteurs assurant la protection des radiocommunications contre les phénomènes d'évanouissement

Country Status (2)

Country Link
BE (1) BE385227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR725805A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
BE385227A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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