Design and Implementation of 4 Elements Circular Patch Antenna with High Gain for 3.0 GHz Applications

Microstrip patch antenna is a low profile antenna that is capable of maintaining high performance over a wide spectrum of frequencies. In this paper the practical and experimental results obtained from the design, construction and test of an array circularmicrostrip patch antenna were discussed. The aim was to obtain a gain of 12dB, an acceptable pattern and a reasonable reflection coefficient cavity model was applied to analyze the patch and proper combination of the formulae; ADS2000 and MATLAB 2013 softwares were used. The array includes four circular elements made of aluminum with equal sizes, equal spacing and was grown on a resin substrate, with insect feed techniques. Comparison between practical results and the results obtained from the simulation shows that we reach our goals by a great degree of validity. Olabisi .O | Ajao O. S | Adeniran A.O | Adgboyega O."Design and Implementation of 4 Elements Circular Patch Antenna with High Gain for 3.0 GHz Applications" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-2 , February 2018, URL: http://www.ijtsrd.com/papers/ijtsrd9596.pdf http://www.ijtsrd.com/other-scientific-research-area/other/9596/design-and-implementation-of-4-elements-circular-patch-antenna-with-high-gain-for-30-ghz-applications/olabisi-o