SU1840427A1 - Adaptive antenna array - Google Patents

Adaptive antenna array

Info

Publication number
SU1840427A1
SU1840427A1 SU3135340/09A SU3135340A SU1840427A1 SU 1840427 A1 SU1840427 A1 SU 1840427A1 SU 3135340/09 A SU3135340/09 A SU 3135340/09A SU 3135340 A SU3135340 A SU 3135340A SU 1840427 A1 SU1840427 A1 SU 1840427A1
Authority
SU
USSR - Soviet Union
Prior art keywords
antenna array
useful signal
reception
delay time
radio
Prior art date
Application number
SU3135340/09A
Other languages
Russian (ru)
Inventor
Андрей Вячеславович Григорьевский
Виктор Тимофеевич Ермолаев
Леонид Саламонович Лузгин
Original Assignee
Нижегородский научно-исследовательский институт радиотехники
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 Нижегородский научно-исследовательский институт радиотехники filed Critical Нижегородский научно-исследовательский институт радиотехники
Priority to SU3135340/09A priority Critical patent/SU1840427A1/en
Application granted granted Critical
Publication of SU1840427A1 publication Critical patent/SU1840427A1/en

Links

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

FIELD: radio engineering.SUBSTANCE: proposed antenna array that can be used for radars, radio communication and radio navigation systems to spatially process signals in receiving antenna array depends for its operation on following principle. Waves arriving from radiator 1 are amplified in units 2 and passed through narrow-band filters 3. Then these signals arrive at variable delay lines 4 where delay time is chosen to ensure coincidence between antenna assembly direction of reception and useful signal direction of arrival. Direction of reception can be varied by varying delay time in delay lines.EFFECT: enhanced efficiency of protection against useful signal suppression and useful data loss in main beam of antenna array due to extended useful signal protection region.2 cl, 9 dwg
SU3135340/09A 1986-02-20 1986-02-20 Adaptive antenna array SU1840427A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3135340/09A SU1840427A1 (en) 1986-02-20 1986-02-20 Adaptive antenna array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3135340/09A SU1840427A1 (en) 1986-02-20 1986-02-20 Adaptive antenna array

Publications (1)

Publication Number Publication Date
SU1840427A1 true SU1840427A1 (en) 2007-03-20

Family

ID=60542020

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3135340/09A SU1840427A1 (en) 1986-02-20 1986-02-20 Adaptive antenna array

Country Status (1)

Country Link
SU (1) SU1840427A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109738854A (en) * 2018-12-14 2019-05-10 北京邮电大学 A kind of angle-of- arrival estimation method of aerial array arrival bearing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109738854A (en) * 2018-12-14 2019-05-10 北京邮电大学 A kind of angle-of- arrival estimation method of aerial array arrival bearing
CN109738854B (en) * 2018-12-14 2020-07-10 北京邮电大学 Arrival angle estimation method for arrival direction of antenna array

Similar Documents

Publication Publication Date Title
EP0365270A3 (en) Processing seismic data
ES8506943A1 (en) Active windscreen antenna for all kinds of polarization.
GB1495147A (en) Surface acoustic wave devices
US4132988A (en) Radar intrusion detection system
SU1840427A1 (en) Adaptive antenna array
USH1033H (en) Anti-jamming system for tracking and surveillance radar
GB1262694A (en) Apparatus for the directional transmission and/or reception of sound waves in water
GB2030416A (en) Improvements in or relating to radar systems
JPS5761304A (en) Multiple side lobe canceler
JPS5315046A (en) Retro-directive array antenna system
JPS57134718A (en) Mobile body discriminating device
OVERSTREET et al. The phase of the crosspolarized signal generated by millimeter wave propagation through rain[Interim Report]
Popov et al. Analysis of the efficiency of the spatial-temporal processing of radio signals in the presence of noise
GB1532665A (en) Antennae
SILAYEV On the possibilities of single-antenna ionosphere sounding[Abstract Only]
JPS53112647A (en) Rejecting system for interference noise
GB1403747A (en) Mode extracter for antenna tracking systems
RU1774503C (en) Adaptive interference suppression unit
SU1840459A1 (en) Hydrophone station
JPS545318A (en) Rejection system of interferring distortion caused in demodulation signal due to interference between fm signals
Rodimov et al. Adaptive spatial-temporal processing of radio signals in antenna systems with a synthesized aperture.
JPS57176806A (en) Controlling method for radiation beam
Lukoshkin et al. Synthesis of a multichannel radar for measuring target coordinates
TAMIR Frequency dependence of radio losses for radar systems in forest environments(Doppler radar frequency attenuation in horizontally polarized field over forest)
CA2022086A1 (en) An active sonar system for target detection in the presence of strong main lobe interference