MX151267A - Mejoras a sistema de recepcion multiple o simultanea - Google Patents

Mejoras a sistema de recepcion multiple o simultanea

Info

Publication number: MX151267A
Authority: MX; Mexico
Prior art keywords: reception system; simultaneous reception; simultaneous; reception
Prior art date: 1980-03-17

Application number

MX186380A

Other languages

English (en)

Inventor

Marvin Michael Gehr

Howell Dexter Pabian

Original Assignee

Telex Communications

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.)

1980-03-17

Filing date

1981-03-16

Publication date

1984-10-26

1981-03-16 Application filed by Telex Communications filed Critical Telex Communications

1984-10-26 Publication of MX151267A publication Critical patent/MX151267A/es

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
- H04B7/0837—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
- H04B7/084—Equal gain combining, only phase adjustments

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Radio Transmission System (AREA)

MX186380A 1980-03-17 1981-03-16 Mejoras a sistema de recepcion multiple o simultanea MX151267A (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/131,029 US4293955A (en)	1980-03-17	1980-03-17	Diversity reception system

Publications (1)

Publication Number	Publication Date
MX151267A true MX151267A (es)	1984-10-26

Family

ID=22447546

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
MX186380A MX151267A (es)	1980-03-17	1981-03-16	Mejoras a sistema de recepcion multiple o simultanea

Country Status (7)

Country	Link
US (1)	US4293955A (es)
EP (1)	EP0036139B1 (es)
JP (1)	JPS56140728A (es)
AU (1)	AU537638B2 (es)
CA (1)	CA1144988A (es)
DE (1)	DE3166663D1 (es)
MX (1)	MX151267A (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3517247A1 (de) *	1985-05-13	1986-11-13	Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker	Antennendiversity-empfangsanlage zur elimination von empfangsstoerungen
US5095535A (en) *	1988-07-28	1992-03-10	Motorola, Inc.	High bit rate communication system for overcoming multipath
DE3904676A1 (de) *	1989-02-16	1990-08-30	Bosch Gmbh Robert	Fahrzeugantenne in form einer schlitzantenne
JPH077464A (ja) *	1993-06-16	1995-01-10	Saakit Design:Kk	ダイバーシティー受信機
RU2183906C2 (ru) *	1994-06-03	2002-06-20	Телефонактиеболагет Лм Эрикссон	Разнесенный прием со сложением в антеннах
US6256484B1 (en) *	1997-02-26	2001-07-03	Telex Communications, Inc.	Diversity reception system
JPH10247869A (ja) *	1997-03-04	1998-09-14	Nec Corp	ダイバーシティ回路
US5977916A (en) *	1997-05-09	1999-11-02	Motorola, Inc.	Difference drive diversity antenna structure and method
US5926503A (en) *	1997-08-27	1999-07-20	Motorola, Inc.	DS-CDMA receiver and forward link diversity method
US6704557B1 (en) *	1999-04-22	2004-03-09	Lucent Technologies Inc.	System and method for protecting a receiver from jamming interference
US6296565B1 (en)	1999-05-04	2001-10-02	Shure Incorporated	Method and apparatus for predictably switching diversity antennas on signal dropout
US6917794B2 (en) *	2001-04-09	2005-07-12	Delphi Technologies, Inc.	Phase compensation circuit
US20030022648A1 (en) *	2001-07-27	2003-01-30	J.S. Wight, Inc.	Selectable inversion / variable gain combiner for diversity reception in RF transceivers
US20030107517A1 (en) *	2001-12-10	2003-06-12	Tdk Corporation	Antenna beam control system
US20070071131A1 (en) *	2004-11-18	2007-03-29	Pyne John W	Switched phase receiver for a long range RFID system
US9653813B2 (en)	2011-05-13	2017-05-16	Google Technology Holdings LLC	Diagonally-driven antenna system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2786133A (en) *	1953-03-05	1957-03-19	Motorola Inc	Diversity receiving system
BE528237A (es) *	1953-04-22	1900-01-01
JPS5411095A (en) *	1977-06-27	1979-01-26	Matsushita Electric Ind Co Ltd	Hydrogen occluding material
JPS54118117A (en) *	1978-03-06	1979-09-13	Toa Electric Co Ltd	Diversity receiver
US4160952A (en) *	1978-05-12	1979-07-10	Bell Telephone Laboratories, Incorporated	Space diversity receiver with combined step and continuous phase control
US4232399A (en) *	1978-10-05	1980-11-04	Bell Telephone Laboratories, Incorporated	Continuously variable phase shift network
US4326294A (en) *	1979-02-13	1982-04-20	Nippon Telegraph & Telephone Public Corporation	Space diversity reception system having compensation means of multipath effect

1980
- 1980-03-17 US US06/131,029 patent/US4293955A/en not_active Expired - Lifetime
1981
- 1981-03-06 DE DE8181101605T patent/DE3166663D1/de not_active Expired
- 1981-03-06 EP EP81101605A patent/EP0036139B1/en not_active Expired
- 1981-03-11 AU AU68245/81A patent/AU537638B2/en not_active Ceased
- 1981-03-11 CA CA000372736A patent/CA1144988A/en not_active Expired
- 1981-03-16 MX MX186380A patent/MX151267A/es unknown
- 1981-03-17 JP JP3860981A patent/JPS56140728A/ja active Pending

Also Published As

Publication number	Publication date
CA1144988A (en)	1983-04-19
DE3166663D1 (en)	1984-11-22
JPS56140728A (en)	1981-11-04
US4293955A (en)	1981-10-06
EP0036139A2 (en)	1981-09-23
EP0036139B1 (en)	1984-10-17
AU537638B2 (en)	1984-07-05
EP0036139A3 (en)	1981-12-30
AU6824581A (en)	1981-09-24

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