An interweaved spiral array (ISPA) providing a 10:1 bandwidth over a ground plane

1 July 2010

conference paper
conference paper
Published by Institute of Electrical and Electronics Engineers (IEEE)

p. 1-4
https://doi.org/10.1109/aps.2010.5561091

Abstract

In this paper, we present a novel, planar, circularly polarized (CP) Interweaved Spiral Array (ISPA) having a 10:1 bandwidth while operating conformally on a PEC ground plane. The design is based on Wheeler's concept and is comprised of rectangular, self-complementary spiral elements.

Keywords

ARRAYS
SPIRALS
BANDWIDTH
IMPEDANCE
INTEGRATED CIRCUIT MODELING
EQUIVALENT CIRCUITS
FEEDS

This publication has 2 references indexed in Scilit:

Finite Antenna Arrays and FSS
Published by Wiley ,2003
Simple relations derived fom a phased-array antenna made of an infinite current sheet
IEEE Transactions on Antennas and Propagation, 1965

Cited by 3 articles