Bandwidth enhancement of a CPW-fed monopole antenna for 2.4GHz/UWB applications with sub-band rejection filter


A bandwidth enhancement CPW-fed ultra-wideband antenna with sub-band rejection filter is presented for 2.4GHz and UWB applications. The bandwidth is broadened by embedding L-shaped slots on the CPW ground and the sub-band rejection function is achieved by etching a rectangle slot on the CPW ground. The notched band can be controlled by adjusting the length… (More)


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