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A compact tapered CPW-fed hollowed printed monopole antenna on the liquid crystal polymer (LCP) substrate with an extremely wide bandwidth (EWB) is introduced. The simulated results demonstrate that this antenna achieves an impedance bandwidth from 0.435 GHz to 14.52 GHz (33:1) for VSWRles2, and exhibits a nearly omnidirectional radiation pattern, while its area is only about 0.18 lambda1times0.13...
A compact rectangular monopole antenna fed by a tapered coplanar waveguide (CPW) with a band-notch function is introduced. A U-shape slot is cut in the radiating patch to obtain the band-notch function and its parameters are studied in detail. It is shown that the band-notched function can be controlled by the location of the U-shape slot and the notched band can be changed by adjusting the length...
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