IT8367631A0 - MULTI BEAM RADAR ANTENNA WITH SEVERAL PROPAGATION LINES WITH DIRECT RADIATION FROM AN OPEN GUIDE - Google Patents

MULTI BEAM RADAR ANTENNA WITH SEVERAL PROPAGATION LINES WITH DIRECT RADIATION FROM AN OPEN GUIDE

Info

Publication number
IT8367631A0
IT8367631A0 IT8367631A IT6763183A IT8367631A0 IT 8367631 A0 IT8367631 A0 IT 8367631A0 IT 8367631 A IT8367631 A IT 8367631A IT 6763183 A IT6763183 A IT 6763183A IT 8367631 A0 IT8367631 A0 IT 8367631A0
Authority
IT
Italy
Prior art keywords
radar antenna
direct radiation
multi beam
open guide
beam radar
Prior art date
Application number
IT8367631A
Other languages
Italian (it)
Inventor
Jean Poitevin
Joseph Roger
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of IT8367631A0 publication Critical patent/IT8367631A0/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0233—Horns fed by a slotted waveguide array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
IT8367631A 1982-07-09 1983-06-09 MULTI BEAM RADAR ANTENNA WITH SEVERAL PROPAGATION LINES WITH DIRECT RADIATION FROM AN OPEN GUIDE IT8367631A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212104A FR2890790A1 (en) 1982-07-09 1982-07-09 Double beam radar antenna for e.g. microwave frequency energy transmission, has conducting blades radiated directionally in space with various radiation field patterns, and tongues propagating radiation directionally to guide cavity opening

Publications (1)

Publication Number Publication Date
IT8367631A0 true IT8367631A0 (en) 1983-06-09

Family

ID=9275860

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8367631A IT8367631A0 (en) 1982-07-09 1983-06-09 MULTI BEAM RADAR ANTENNA WITH SEVERAL PROPAGATION LINES WITH DIRECT RADIATION FROM AN OPEN GUIDE

Country Status (4)

Country Link
DE (1) DE3324529A1 (en)
FR (1) FR2890790A1 (en)
GB (1) GB8318268D0 (en)
IT (1) IT8367631A0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524663A1 (en) * 1995-07-06 1997-01-09 Sahm Georg Fa Method and device for traversing thread-like or ribbon-like items to be wound

Also Published As

Publication number Publication date
GB8318268D0 (en) 2007-01-10
FR2890790A1 (en) 2007-03-16
DE3324529A1 (en) 2009-02-26

Similar Documents

Publication Publication Date Title
IT1162902B (en) ALIGNMENT INDICATOR FOR PARABOLIC ANTENNAS
FR2649544B1 (en) MULTI-BEAM ANTENNA SYSTEM WITH ACTIVE MODULES AND BEAM FORMATION THROUGH DIGITAL CALCULATION
IT1082707B (en) ELECTROMAGNETIC RADIATION BEAM GUIDANCE SYSTEM, ESPECIALLY FOR MISSILES
AU7811881A (en) Variable beamwidth laser radar systems
GB2141876B (en) Optical phased array radar
GB8306820D0 (en) Beam forming/null-steering adaptive array
FR2677491B1 (en) BIPOLARIZED ELEMENTARY HYPERFREQUENCY ANTENNA.
ES502475A0 (en) INSTALLATION TO PRODUCE AN ARTIFICIAL REVERBERATION THROUGH A ONE-DIMENSIONAL WAVE GUIDE.
GB2382228B (en) Dual beam monopulse antenna system
IT8367631A0 (en) MULTI BEAM RADAR ANTENNA WITH SEVERAL PROPAGATION LINES WITH DIRECT RADIATION FROM AN OPEN GUIDE
FR2497002B1 (en) MULTIMODE DIRECTIVE ANTENNA
IT8068029A0 (en) ANTENNA PARTICULARLY FOR MARINE RADAR
IT1172431B (en) REFINEMENTS FOR THE RECEIVER-RECEIVER ANTENNAS
DE3483122D1 (en) DOUBLE REFLECTOR ANTENNA WITH ALMOST RING-SIDED BEAM COVER.
IT1132744B (en) CASSEGRAIN EXCITATION SYSTEM FOR A PARABOLIC ANTENNA
FR2651071B1 (en) REFLECTOR ANTENNA FOR RADAR
FR2533319B1 (en) RADAR TRANSMITTER
IT1290980B1 (en) POWER CIRCUIT FOR RADAR ANTENNAS
FR2538124B1 (en) ACOUSTIC SYSTEM WITH MULTI-BEAM PARAMETRIC ANTENNAS
IT1124265B (en) SOUND SYSTEM WITH LOW DIRECTIVITY
IT1100571B (en) SPAN SPACER FOR BEAM CONDUCTORS
AR232052A1 (en) AN ELECTROMAGNETIC HORN
IT8323699A0 (en) SHIELDED ELECTRONIC BEAM GUIDE ASSEMBLY, FOR FLAT PANEL DISPLAY DEVICES.
ES509189A0 (en) PROCEDURE FOR FIXING A METALLIC ARMOR ON AN INSULATOR DIELECTRIC.
IT8468025A0 (en) SHEATH FOR TUBE ESPECIALLY FOR UNDERWATER ANTENNAS