CA1069589A - Device for automatically correcting the depolarizing effect of electromagnetic waves - Google Patents

Device for automatically correcting the depolarizing effect of electromagnetic waves

Info

Publication number
CA1069589A
CA1069589A CA232,858A CA232858A CA1069589A CA 1069589 A CA1069589 A CA 1069589A CA 232858 A CA232858 A CA 232858A CA 1069589 A CA1069589 A CA 1069589A
Authority
CA
Canada
Prior art keywords
signals
components
unit
beacon
separating
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
CA232,858A
Other languages
English (en)
French (fr)
Inventor
Enzo Cavalieri D'oro
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.)
Italtel SpA
Original Assignee
Societa Italiana Telecomunicazioni Siemens SpA
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 Societa Italiana Telecomunicazioni Siemens SpA filed Critical Societa Italiana Telecomunicazioni Siemens SpA
Application granted granted Critical
Publication of CA1069589A publication Critical patent/CA1069589A/en
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 Transmission System (AREA)
  • Radio Relay Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Noise Elimination (AREA)
CA232,858A 1974-08-09 1975-08-05 Device for automatically correcting the depolarizing effect of electromagnetic waves Expired CA1069589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2616674A IT1021103B (it) 1974-08-09 1974-08-09 Dispositivo per la correzione automatica dell effetto di depolarizza zione di onde elettromagnetiche

Publications (1)

Publication Number Publication Date
CA1069589A true CA1069589A (en) 1980-01-08

Family

ID=11218814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA232,858A Expired CA1069589A (en) 1974-08-09 1975-08-05 Device for automatically correcting the depolarizing effect of electromagnetic waves

Country Status (7)

Country Link
JP (1) JPS5138811A (it)
BR (1) BR7505000A (it)
CA (1) CA1069589A (it)
DE (1) DE2535536A1 (it)
FR (1) FR2281685A1 (it)
GB (1) GB1504899A (it)
IT (1) IT1021103B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507282C3 (de) * 1975-02-20 1984-04-19 ANT Nachrichtentechnik GmbH, 7150 Backnang Regelsystem zur Wiederherstellung der Orthogonalität zweier orthogonal polarisiert gesendeter und im Funkfeld verkoppelter Signale
US4283795A (en) * 1979-10-03 1981-08-11 Bell Telephone Laboratories, Incorporated Adaptive cross-polarization interference cancellation arrangements
JPH0624342B2 (ja) * 1988-06-29 1994-03-30 日本電気株式会社 アップリンク交差偏波補償装置
JP2666702B2 (ja) * 1993-10-29 1997-10-22 日本電気株式会社 交差偏波補償装置

Also Published As

Publication number Publication date
BR7505000A (pt) 1976-08-03
GB1504899A (en) 1978-03-22
IT1021103B (it) 1978-01-30
FR2281685A1 (fr) 1976-03-05
DE2535536A1 (de) 1976-02-26
JPS5138811A (en) 1976-03-31
FR2281685B1 (it) 1978-09-01

Similar Documents

Publication Publication Date Title
CA1084592A (en) System for compensating cross-polarized waves
JPH0613922A (ja) ラジオ受信機における隣接チャネル信号の検出および抑圧回路装置
PL180089B1 (pl) Sposób i urzadzenie do lacznosci przy uzyciu fal elektromagnetycznych PL PL PL PL PL PL PL PL PL PL PL
US20110007758A1 (en) Communicating Distinct Data Using Polarized Data Signals
CA1069589A (en) Device for automatically correcting the depolarizing effect of electromagnetic waves
EP3043525B1 (en) Antenna and communication device
CA1164088A (en) Antenna feeder system
EP0112896B1 (en) System for compensating polarization errors
JP2003318623A (ja) 車両用アンテナ装置
JPS61214625A (ja) アンテナ結合回路
CN106656285B (zh) 一种通信方法、终端及通信系统
EP0158606B1 (en) Wide frequency band differential phase shifter with constant differential phase shifting
US20130314289A1 (en) Phase shift device and method
GB2188493A (en) Orthogonal mode transducer
KR101863567B1 (ko) 하이브리드 안테나 시스템 및 그 제어방법
DE68914103T2 (de) Vorrichtung und System für Gleichfrequenzfunk mit verringerten Interferenzen.
US2287550A (en) Radio signaling
US2650297A (en) Radio receiving system
JPS6040724B2 (ja) 妨害波除去装置
JP2504254Y2 (ja) 電波送受信装置
JPS6253090B2 (it)
WO1993007653A1 (en) Waveguide coupling arrangement
JPH0449299B2 (it)
JPS5884501A (ja) 可変位相補償器
GB2148667A (en) System and method for compensating polarization errors

Legal Events

Date Code Title Description
MKEX Expiry