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Dual-polarization broadband patch antenna

✍ Scribed by M. Rahman; M. A. Stuchly

Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
334 KB
Volume
22
Category
Article
ISSN
0895-2477

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✦ Synopsis

A dual-polarization wideband microstrip patch antenna is designed that has a VSWR F 2 in the bandwidth about 2.5 times wider than that of a standard square patch of the same dimension. Se¨eral characteristics of the antenna are analyzed using both Ensemble and an ( ) in-house finite-difference time-domain FDTD code. The dependence of the input impedance on the different parameters of the antenna is also gi¨en. The antenna can recei¨e circularly polarized wa¨es with less than 1.5 dB polarization loss factor.

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