METHOD OF STABILIZING BEAMS OF SATELLITE MULTI-BEAM HYBRID MIRROR ANTENNA BASED ON SIGNALS FROM OFFSET GROUND BEACONS Russian patent published in 2020 - IPC H01Q25/00 

Abstract RU 2727860 C1

FIELD: antenna equipment.

SUBSTANCE: invention relates to antenna engineering, specifically to satellite multibeam hybrid mirror antennae, the emitting system of which is arranged in a "one cluster-one beam" scheme, and can be used to generate a weight vector of an antenna array cluster corresponding to a beam pattern with a maximum directivity factor and a maximum oriented to the centre of the corresponding coverage area, by receiving and processing beacon signals shifted from the centre of said service area. Method consists in allocation by elements of cluster of antenna array complex amplitudes of ground beacon signalling signals, approximations by these complex amplitudes of the continuous function of the focal spot, correction of the position of the obtained focal spot and formation of cluster weighting factors in accordance with complex conjugate values of corrected focal spot in points of arrangement of cluster elements.

EFFECT: increasing the minimum signal level in the service area when generating a beam pattern of a satellite multi-beam hybrid mirror antenna based on shifted beacon signals.

3 cl, 3 dwg

Similar patents RU2727860C1

Title Year Author Number
METHOD OF STABILIZING BEAMS OF SATELLITE HYBRID MIRROR ANTENNA BASED ON SIGNALS OF GROUND-BASED RADIO BEACON 2023
  • Choni Iurii Ivanovich
  • Dardymov Anatolii Viktorovich
  • Romanov Anatolii Gennadevich
  • Danilov Igor Iurevich
RU2826368C1
METHOD OF FORMING CLUSTER ZONES OF IRRADIATING GRID OF MULTI-BEAM HYBRID MIRROR ANTENNA 2014
  • Laskin Boris Nikolaevich
  • Somov Anatolij Mikhajlovich
RU2578289C1
METHOD FOR CONTROLLING-RECONSTRUCTION OF SURFACE OF REFLECTOR OF LARGE-SIZE HYBRID REFLECTOR ANTENNA (HRA) SUBJECT TO DISTORTIONS 2023
  • Choni Iurii Ivanovich
  • Romanov Pavel Valerevich
RU2823534C1
METHOD OF FORMING STACKED BEAM OF SELF-FOCUSING ADAPTIVE ANTENNA ARRAY 2016
  • Zajtsev Andrej Germanovich
RU2614030C1
HYBRID MULTIPLE-BEAM NON-ATLANTIC MIRROR ANTENNA 2001
  • Arkhipov N.S.
  • Kochetkov V.A.
  • Tikhonov A.V.
  • Chaplygin I.A.
  • Shchekotikhin V.M.
RU2181519C1
MULTIBEAM HYBRID MIRROR ANTENNA 2013
  • Somov Anatolij Mikhajlovich
RU2556466C2
ADJUSTMENT OF COVERAGE AREA FOR ADAPTATION OF SATELLITE COMMUNICATION 2017
  • Mendelsohn Aaron
  • Runyon Donald
RU2741489C1
AXISYMMETRIC MULTI-BAND MULTI-BEAM MULTI-MIRROR ANTENNA 2023
RU2807497C1
MULTI-BEAM COMBINED NON-AXISYMMETRIC MIRROR ANTENNA 2017
  • Somov Mikhail Anatolevich
  • Volgatkin Konstantin Mikhajlovich
  • Somov Anatolij Mikhajlovich
RU2664792C1
METHOD OF SEARCHING FOR COMPOSITE SIGNALS RADIATION SOURCES 2016
  • Zajtsev Andrej Germanovich
RU2605691C1

RU 2 727 860 C1

Authors

Romanov Pavel Valerevich

Choni Yurij Ivanovich

Romanov Anatolij Gennadevich

Mochalov Vladimir Viktorovich

Dates

2020-07-24Published

2019-05-24Filed