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A compact printed monopole antenna using two U-type slot working at Bluetooth/WiMAX/WLAN service is present. The antenna can be implemented with a small dimension similarly to the conventional strip-type slot. Based on the simulation and measurement results, triple-band antenna using two U-type slots are very effective in rejecting unwanted frequency in terms of its selectivity and small real estate...
A compact ultra-wideband (UWB) printed planar antenna with double band-notched characteristic is presented. This antenna consists of a circular monopole and two W-shaped slots etched into the monopole and the truncated ground plane, which lead to the desired high attenuation at the two notch frequencies: WiMAX (3.4-3.8 GHz), WLAN (4.8-6.2 GHz). It is fed by a microstrip line with a double-fed structure...
Several compact, low-profile and planar ultra-wideband (UWB) antennas with band-notch characteristics of size 20 × 25 mm are proposed. These antennas are designed to cover the bandwidth for UWB applications (3.4-12 GHz), and are obtained with promising performance, including broadband matched impedance, stable radiation patterns over the whole frequency band of interest. By introducing a resonant...
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