FR2553939B1 - Procede et dispositif de compensation des erreurs de polarisation du systeme d'antennes d'un satellite artificiel - Google Patents

Procede et dispositif de compensation des erreurs de polarisation du systeme d'antennes d'un satellite artificiel

Info

Publication number
FR2553939B1
FR2553939B1 FR8415286A FR8415286A FR2553939B1 FR 2553939 B1 FR2553939 B1 FR 2553939B1 FR 8415286 A FR8415286 A FR 8415286A FR 8415286 A FR8415286 A FR 8415286A FR 2553939 B1 FR2553939 B1 FR 2553939B1
Authority
FR
France
Prior art keywords
compensating
antenna system
artificial satellite
polarization errors
polarization
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
FR8415286A
Other languages
English (en)
French (fr)
Other versions
FR2553939A1 (fr
Inventor
John Fulmer Clark
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.)
RCA Corp
Original Assignee
RCA Corp
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 US06/543,495 external-priority patent/US4660045A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of FR2553939A1 publication Critical patent/FR2553939A1/fr
Application granted granted Critical
Publication of FR2553939B1 publication Critical patent/FR2553939B1/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
    • H04B7/002—Reducing depolarization effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR8415286A 1983-10-19 1984-10-05 Procede et dispositif de compensation des erreurs de polarisation du systeme d'antennes d'un satellite artificiel Expired FR2553939B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/543,495 US4660045A (en) 1982-06-24 1983-10-19 System for compensating polarization errors

Publications (2)

Publication Number Publication Date
FR2553939A1 FR2553939A1 (fr) 1985-04-26
FR2553939B1 true FR2553939B1 (fr) 1989-03-10

Family

ID=24168303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8415286A Expired FR2553939B1 (fr) 1983-10-19 1984-10-05 Procede et dispositif de compensation des erreurs de polarisation du systeme d'antennes d'un satellite artificiel

Country Status (4)

Country Link
JP (1) JPS6097734A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3406621A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2553939B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2148667B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1262572A (en) * 1985-10-01 1989-10-31 Masayoshi Hirashima Satellite receiver
IT1258807B (it) * 1992-01-22 1996-02-29 Alcatel Italia Metodo e sistema per la sincronizzazione di segnali mutuamente interferenti in trasmissioni radio numeriche con riuso di frequenza

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735266A (en) * 1971-12-20 1973-05-22 Bell Telephone Labor Inc Method and apparatus for reducing crosstalk on cross-polarized communication links
US4283795A (en) * 1979-10-03 1981-08-11 Bell Telephone Laboratories, Incorporated Adaptive cross-polarization interference cancellation arrangements

Also Published As

Publication number Publication date
JPS6097734A (ja) 1985-05-31
GB2148667B (en) 1987-06-10
DE3406621A1 (de) 1985-05-02
JPH0142173B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-09-11
GB8405932D0 (en) 1984-04-11
GB2148667A (en) 1985-05-30
FR2553939A1 (fr) 1985-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse