Design and analysis of implantable CPW fed bowtie antenna for ISM band applications
A novel implantable coplanar waveguide (CPW) fed crossed bowtie antenna is proposed for short-range biomedical applications. The antenna is designed to resonate at 2.45GHz, one of the industrial-scientific-medical (ISM) bands. It is investigated by use of the method of moments design equations and its simulation software (IE3D version 15). The size of the antenna is 371.8mm3 (26mm22mm0.65mm). The simulated and analyzed return losses are ?23 and ?25dB at the resonant frequency of 2.45GHz. We have analyzed some more performances of the proposed antenna and the results show that the proposed antenna is a perfect candidate for implantation. The proposed antenna has substantial merits like low profile, miniaturization, lower return loss and better impedance matching with high gain over other implanted antennas.
ism band biomedical applications implanted antenna method of moments and coplanar waveguide feed