GB1379657A - Phase correcting circuits for diversity reception - Google Patents

Phase correcting circuits for diversity reception

Info

Publication number
GB1379657A
GB1379657A GB2355072A GB2355072A GB1379657A GB 1379657 A GB1379657 A GB 1379657A GB 2355072 A GB2355072 A GB 2355072A GB 2355072 A GB2355072 A GB 2355072A GB 1379657 A GB1379657 A GB 1379657A
Authority
GB
United Kingdom
Prior art keywords
output
diversity
signal
mixer
noise
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
GB2355072A
Other languages
English (en)
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB2355072A priority Critical patent/GB1379657A/en
Priority to AU55738/73A priority patent/AU470437B2/en
Priority to IT7368468A priority patent/IT985941B/it
Priority to FR7318226A priority patent/FR2185895B1/fr
Priority to JP48055429A priority patent/JPS4985910A/ja
Priority to DE19732325367 priority patent/DE2325367C3/de
Publication of GB1379657A publication Critical patent/GB1379657A/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
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/16—Networks for phase shifting
    • H03H11/18—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Networks Using Active Elements (AREA)
GB2355072A 1972-05-19 1972-05-19 Phase correcting circuits for diversity reception Expired GB1379657A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB2355072A GB1379657A (en) 1972-05-19 1972-05-19 Phase correcting circuits for diversity reception
AU55738/73A AU470437B2 (en) 1972-05-19 1973-05-16 Improvements in or relating to circuit arrangements
IT7368468A IT985941B (it) 1972-05-19 1973-05-18 Dispositivo correttore di fase particolarmente per combinatori di segnali di diversita
FR7318226A FR2185895B1 (cg-RX-API-DMAC7.html) 1972-05-19 1973-05-18
JP48055429A JPS4985910A (cg-RX-API-DMAC7.html) 1972-05-19 1973-05-18
DE19732325367 DE2325367C3 (de) 1972-05-19 1973-05-18 Phasenkorrekturanordnung für Diversity-Empfang

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2355072A GB1379657A (en) 1972-05-19 1972-05-19 Phase correcting circuits for diversity reception

Publications (1)

Publication Number Publication Date
GB1379657A true GB1379657A (en) 1975-01-08

Family

ID=10197475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2355072A Expired GB1379657A (en) 1972-05-19 1972-05-19 Phase correcting circuits for diversity reception

Country Status (5)

Country Link
JP (1) JPS4985910A (cg-RX-API-DMAC7.html)
AU (1) AU470437B2 (cg-RX-API-DMAC7.html)
FR (1) FR2185895B1 (cg-RX-API-DMAC7.html)
GB (1) GB1379657A (cg-RX-API-DMAC7.html)
IT (1) IT985941B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373207A (en) * 1980-12-17 1983-02-08 Bell Telephone Laboratories, Incorporated Space diversity signal combiner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373207A (en) * 1980-12-17 1983-02-08 Bell Telephone Laboratories, Incorporated Space diversity signal combiner

Also Published As

Publication number Publication date
FR2185895B1 (cg-RX-API-DMAC7.html) 1977-09-02
IT985941B (it) 1974-12-30
DE2325367A1 (de) 1974-01-24
JPS4985910A (cg-RX-API-DMAC7.html) 1974-08-17
AU470437B2 (en) 1976-03-18
DE2325367B2 (de) 1977-01-27
FR2185895A1 (cg-RX-API-DMAC7.html) 1974-01-04
AU5573873A (en) 1974-11-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee