Authors : Ammar Nadal Shareef
Abstract: Square patch antenna fed by strip line with meta-phi cell printed on the ground plane is proposed here. Meta-cell technique is very powerful way to shift operating band to lower frequencies. According to the propagation characteristics of radio signals, rapid attenuation of signals occurs in millimeter wave spectrum when it penetrates buildings. This is limited this area of spectrum to short range (indoor) communications. Embedding meta-cell in antenna structure make the operating frequency of antenna shifted from 30 GHz to 15 GHz. This will keep the physical dimension unchanged and it will be applicable in long range (outdoor) communications.
Ammar Nadal Shareef , 2018. Optimization of Antenna Design in Millimeter Wave Band and 15 GHz Band for Wireless Communications. Journal of Engineering and Applied Sciences, 13: 7637-7641.