A rectangular cavity backed S-type slot antenna is proposed and the characteristics with the various antenna parameters are investigated The method of moments(MoM) is used to calculate the input impedance, VSWR, radiation pattern where the effects of the cavity is taken into account. The VSWR bandwidth (≤2) of 23% is obtained. The measured and numerical results are in good agreement.
Published in:
Antennas and Propagation Society International Symposium, 2003. IEEE
(Volume:4
)
Date of Conference: 22-27 June 2003