Cutler et al., 1963 - Google Patents
A Self‐Steering Array RepeaterCutler et al., 1963
- Document ID
- 16212433801594490236
- Author
- Cutler C
- Kompfner R
- Tillotson L
- Publication year
- Publication venue
- Bell System Technical Journal
External Links
Snippet
A scheme is disclosed whereby an antenna array is automatically directed by a simple intermodulation of signal components. In reception, each array element feeds a pilot signal and the modulated signal to a third‐order mixer wherein the phase associated with the …
- 230000000051 modifying 0 abstract description 28
Classifications
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial 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 aerial or aerial 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 aerial or aerial 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
- H01Q3/40—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial 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 with phasing matrix
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18513—Transmission in a satellite or space-based system
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/06—Arrays of individually energised active aerial units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial 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
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial 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
- H01Q3/28—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial 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 amplitude
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/24—Combinations of aerial elements or aerial units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q25/00—Aerials or aerial systems providing at least two radiating patterns
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q21/00—Aerial arrays or systems
- H01Q21/0006—Particular feeding systems
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01Q—AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot aerials; Leaky-waveguide aerials; Equivalent structures causing radiation along the transmission path of a guided wave
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Cutler et al. | A Self‐Steering Array Repeater | |
US11394128B2 (en) | Wireless transceiver having receive antennas and transmit antennas with orthogonal polarizations in a phased array antenna panel | |
Gültepe et al. | A 1024-element Ku-band SATCOM dual-polarized receiver with> 10-dB/KG/T and embedded transmit rejection filter | |
US9285461B2 (en) | Steerable transmit, steerable receive frequency modulated continuous wave radar transceiver | |
US5025485A (en) | Multi-feed, multi-channel communication system | |
Gültepe et al. | A 256-element dual-beam polarization-agile SATCOM Ku-band phased-array with 5-dB/KG/T | |
US4233606A (en) | Frequency translating phase conjugation circuit for active retrodirective antenna array | |
US10992061B2 (en) | Elementary antenna comprising amplification chains for delivering signals to and amplifying signals arising from a planar radiating device thereof | |
US4023172A (en) | Monopulse system for cancellation of side lobe effects | |
Karode et al. | Self-tracking duplex communication link using planar retrodirective antennas | |
Hansen | Communications satellites using arrays | |
US3150320A (en) | Space satellite communications system employing a modulator-reflector relay means | |
Chin et al. | A 25-GHz compact low-power phased-array receiver with continuous beam steering in CMOS technology | |
Kashanianfard et al. | Directional full-duplex RF booster for 2450 MHz ISM band | |
US3300782A (en) | Comunications repeater system | |
US3631494A (en) | Retransmission system | |
US3111668A (en) | Polarization diversity modulation | |
US3518672A (en) | Radar transponder | |
Umar et al. | Antenna-Duplexed Passive Beamforming Front-end for Joint Communication and Sensing | |
Norton | Microwave system engineering using large passive reflectors | |
US3151326A (en) | Communication station employing sterable antenna array | |
Rebeiz et al. | Wafer-scale millimeter-wave phased-array RFICs | |
Chen et al. | A dual-slant-polarized differentially-fed in-band full-duplex (IBFD) antenna | |
US10050696B2 (en) | Full band RF booster | |
US3350642A (en) | Nonoriented active earth satellite with improved antenna gain |