[go: up one dir, main page]

FR85719E - Method and autonomous devices for phasing signals received by several antennas - Google Patents

Method and autonomous devices for phasing signals received by several antennas

Info

Publication number
FR85719E
FR85719E FR973819A FR973819A FR85719E FR 85719 E FR85719 E FR 85719E FR 973819 A FR973819 A FR 973819A FR 973819 A FR973819 A FR 973819A FR 85719 E FR85719 E FR 85719E
Authority
FR
France
Prior art keywords
signals received
several antennas
autonomous devices
phasing signals
phasing
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
FR973819A
Other languages
French (fr)
Inventor
Robert Guilhem
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 to FR966788A priority Critical patent/FR1396442A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR973819A priority patent/FR85719E/en
Priority to GB1022665A priority patent/GB1104626A/en
Application granted granted Critical
Publication of FR85719E publication Critical patent/FR85719E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/42—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means using frequency-mixing
    • 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
    • H04B7/0891—Space-time diversity
    • H04B7/0894—Space-time diversity using different delays between antennas
FR973819A 1964-03-10 1964-05-08 Method and autonomous devices for phasing signals received by several antennas Expired FR85719E (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR966788A FR1396442A (en) 1964-03-10 1964-03-10 Autonomous method and device for phasing signals received by several antennas
FR973819A FR85719E (en) 1964-05-08 1964-05-08 Method and autonomous devices for phasing signals received by several antennas
GB1022665A GB1104626A (en) 1964-03-10 1965-03-10 Method of, and self-contained devices for, phasing signals received by a plurality of antennas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR973819A FR85719E (en) 1964-05-08 1964-05-08 Method and autonomous devices for phasing signals received by several antennas

Publications (1)

Publication Number Publication Date
FR85719E true FR85719E (en) 1965-10-01

Family

ID=8829608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973819A Expired FR85719E (en) 1964-03-10 1964-05-08 Method and autonomous devices for phasing signals received by several antennas

Country Status (1)

Country Link
FR (1) FR85719E (en)

Similar Documents

Publication Publication Date Title
IT992801B (en) ANTENNAS SYSTEM FOR TWO FREQUENCIES
BE766359A (en) PULSE MODULATION AND DEVICES FOR ITS IMPLEMENTATION
SE381105B (en) RADIO CONTROL SYSTEM FOR AN ACOUSTIC ANTENNA DEVICE
FR85719E (en) Method and autonomous devices for phasing signals received by several antennas
DK132247C (en) RECEIVER FOR RADIONAVIGATION SYSTEM WITH PHASE COMPARISON
FR1442913A (en) Mushroom cultivation method and device for its implementation
FR1396442A (en) Autonomous method and device for phasing signals received by several antennas
FR1507790A (en) Remote controlled circuit by high frequency signals
FR1511996A (en) Antenna for receiver
FR1238903A (en) Pulse Radar Receiver
NL150235B (en) PULSE DOPPLER RADAR SYSTEM.
FR1427024A (en) Ring winding device without slider
FR1514551A (en) Directional antenna for flying devices
FR1202988A (en) Adjustable antenna for automobile
FR1478754A (en) Fully transistorized horn actuated by electromagnetic waves
FR1390008A (en) Receiver device for pulses modulating a carrier wave by phase jump
FR1306827A (en) Device for heating strongly frozen foodstuffs by micrometric waves
FR1444320A (en) Crystallizer for concentration of solutions by freezing
FR1472126A (en) Improvements to antennas, in particular to antennas for surveillance radars
FR1286400A (en) Method for receiving radio waves, and device for implementing this method and similar method
FR1383415A (en) Process for preserving tomatoes by freezing
FR1409993A (en) Method for generating seismic signals
FR1426203A (en) Method and device for correcting the phase of a carrier wave on reception
FR1421339A (en) Improvements to methods and devices for the diversity reception of radio signals
FR1498590A (en) Discriminator of signals characterized by different durations