IT8620899A0 - Circuito cancellatore di polarizzazione trasversale adautoelevazione in particolare per impianti di telecomunicazioni. - Google Patents

Circuito cancellatore di polarizzazione trasversale adautoelevazione in particolare per impianti di telecomunicazioni.

Info

Publication number
IT8620899A0
IT8620899A0 IT8620899A IT2089986A IT8620899A0 IT 8620899 A0 IT8620899 A0 IT 8620899A0 IT 8620899 A IT8620899 A IT 8620899A IT 2089986 A IT2089986 A IT 2089986A IT 8620899 A0 IT8620899 A0 IT 8620899A0
Authority
IT
Italy
Prior art keywords
self
telecommunications systems
canceling circuit
polarization canceling
transverse polarization
Prior art date
Application number
IT8620899A
Other languages
English (en)
Other versions
IT1204899B (it
Inventor
Michael Louis Steinberger
Original Assignee
American Telephone E Teleghaph
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 American Telephone E Teleghaph filed Critical American Telephone E Teleghaph
Publication of IT8620899A0 publication Critical patent/IT8620899A0/it
Application granted granted Critical
Publication of IT1204899B publication Critical patent/IT1204899B/it

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)
  • Noise Elimination (AREA)
IT20899/86A 1985-06-27 1986-06-25 Circuito cancellatore di polarizzazione trasversale ad autoelevazione in particolare per impianti di telecomunicazioni IT1204899B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/749,207 US4637067A (en) 1985-06-27 1985-06-27 Bootstrapping cross-polarization canceler with a noise-blanking limiter

Publications (2)

Publication Number Publication Date
IT8620899A0 true IT8620899A0 (it) 1986-06-25
IT1204899B IT1204899B (it) 1989-03-10

Family

ID=25012733

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20899/86A IT1204899B (it) 1985-06-27 1986-06-25 Circuito cancellatore di polarizzazione trasversale ad autoelevazione in particolare per impianti di telecomunicazioni

Country Status (4)

Country Link
US (1) US4637067A (it)
JP (1) JPH0797766B2 (it)
CA (1) CA1252844A (it)
IT (1) IT1204899B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657063B2 (ja) * 1987-09-29 1994-07-27 日本放送協会 動きベクトル検出方式
US5710799A (en) * 1992-06-01 1998-01-20 Fujitsu Limited Cross polarization interference canceler and cross polarization interference eliminating apparatus using the same
EP0777341B1 (en) 1995-11-30 2002-02-13 Loral Aerospace Corporation Adaptive cross-polarization equalizer
WO1999023762A1 (en) * 1997-11-03 1999-05-14 Harris Corporation Reconfigurable radio system architecture
US6714775B1 (en) 2000-02-24 2004-03-30 Veridian Engineering, Inc. Interference canceller
KR20000058750A (ko) * 2000-06-27 2000-10-05 이병섭 부트스트랩 구조를 갖는 적응형 직교 편파 간섭 제거장치
US6703974B2 (en) 2002-03-20 2004-03-09 The Boeing Company Antenna system having active polarization correlation and associated method
US7336739B2 (en) * 2003-09-26 2008-02-26 Lockheed Martin Corporation Cross-correlation signal detector
DE102021131565A1 (de) 2020-12-04 2022-06-09 Electronics And Telecommunications Research Institute Verfahren und Vorrichtung zum Auslöschen von Interferenzsignalen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140445A (en) * 1962-08-03 1964-07-07 Gen Electric Communication receiver with noise blanking
US3699457A (en) * 1971-08-11 1972-10-17 Motorola Inc Noise blanker circuit including rate bias and rate shutoff circuitry and audio blanking
US3982245A (en) * 1974-07-15 1976-09-21 General Electric Company Sidelobe canceller with programmable correlation signal weighting
JPS51115717A (en) * 1975-03-03 1976-10-12 Nec Corp Cross polarized wave compensating method
JPS5945309B2 (ja) * 1978-02-08 1984-11-05 ケイディディ株式会社 交さ偏波補償方式
US4220923A (en) * 1978-03-29 1980-09-02 Harris Corporation Adaptive interference reduction system for crosstalk cancellation in a dual polarization system
US4320535A (en) * 1979-10-03 1982-03-16 Bell Telephone Laboratories, Incorporated Adaptive interference suppression arrangement
US4283795A (en) * 1979-10-03 1981-08-11 Bell Telephone Laboratories, Incorporated Adaptive cross-polarization interference cancellation arrangements
US4479258A (en) * 1981-09-30 1984-10-23 Nippon Electric Co., Ltd. Cross-polarization crosstalk canceller
US4438530A (en) * 1982-06-14 1984-03-20 Bell Telephone Laboratories, Incorporated Adaptive cross-polarization interference cancellation system

Also Published As

Publication number Publication date
JPS623538A (ja) 1987-01-09
JPH0797766B2 (ja) 1995-10-18
US4637067A (en) 1987-01-13
IT1204899B (it) 1989-03-10
CA1252844A (en) 1989-04-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970624