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A broadband nonsuperstrate implantable CPW-fed monopole antenna operating at the Medical Implant Communication Service (MICS) frequency band (402~405 MHz) is developed on a microwave dielectric ceramic substrate with high dielectric constant and high quality factor. Compared to other similar implantable antennas covered with superstrates, the advantages of the proposed nonsuperstrate antenna are:...
A dual-band notched printed disk monopole antenna with circular coplanar waveguides (CPW) feeder for ultra-wideband (UWB) application is proposed, in which the circular CPW feeder is used to increase the impedance bandwidth, and by inserting two quarter-wavelength U-slots on the proposed circular CPW feeder and disk radiating element, respectively, two band-notches at 5.15 GHz and 5.75 GHz are obtained...
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