"JOURNAL OF RADIO ELECTRONICS"  N 2, 2013

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CHARACTERISTICS OF DISPERSION OF THE FLATDIPOLE ARRAY OF PHASE MONOPULSE SYSTEM

 

B. D. Manuilov 1, A. A. Kuznetsov 2

1Federal state unitary enterprise «Rostov Research Institute of radio communication», Rostov-on-Don

2Rostov institute of technology of service and tourism (branch) of FGOU VPO «Southern Russian State University of Economy and Service», Rostov-on-Don


Received January 11, 2013
 

Abstract: The expressions for structural and antenna components of two-position scattering field of plane array of dipoles of phase monopulse system are obtained on the base of scattering matrix technique. The scheme of excitement of array consists of four forming multiterminal networks with phase shifters in channels of radiators and the total and differential converter. The matrix of dispersion of entrances of vibrators is found through their matrix of resistance which is determined by a method of induced EDS. Estimates of various components of the effective area of dispersion (EAD) are received on the basis of power approach (L.I. Ponomarev applied earlier to problems of dispersion). Volume directional patterns of a scattered field and the maximum values the EAD component for a array from 144 vibrators are provided in the report.

Key words: antenna array, phase monopulse system, directional patterns of a scattered field.