"JOURNAL OF RADIO ELECTRONICS"  N 8, 2010

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Circularly polarized compact patch antennas

 

S. Bankov1, A. Davydov2, K. Papilov1

 

1Kotel'nikov Institute of Radio-engineering and Electronics of RAS

2MDB "Kompas"

Received July 6, 2010

 

 

Abstract. Two circularly polarized compact microstrip antennas are considered. Miniaturization of antennas is reached due to using multilayer constructions. Eigenmodes of microstrip antennas are analyzed by applying symmetry method.
In this paper following results are presented: numerical modeling of different types of feeding networks, experimental analysis of microstrip antennas.
 

Keywords: patch antenna, circular polarisation, multilayer antenna, miniaturization.