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This paper presents the design and measurement of a compact monopole ultra wideband (UWB) antenna on a flexible substrate. The proposed antenna is composed of slot and stubs in main radiator and ground metal. By optimizing the lengths and widths of the slot and stubs, wide band impedance matching can be realized. Impedance bandwidth of the proposed antenna is from 3 GHz to 12.71 GHz and the antenna...
A novel design method of one-sided directional printed slot antenna for high-band ultra wide band (UWB) systems is proposed. For realize the one-sided directional radiation, we applied the floating metal layer on the bottom of the antenna substrate. By optimizing the lengths and widths of the antenna slot and substrate, three resonances can be obtained at different frequencies. By independently controlling...
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