Designing a Parabolic Double Bi Quad Micro Strip Patch Antenna for High Gain Bandwidth Vinod G. Venkata1, Srujana G1, Babu Ch Rajesh2, Kumar B Santosh2 1Associate Professor, Department of ECE, Godavari Institute of Engineering & Technology, Rajahmundry, Andhra Pradesh India 2Assistant Professor, Department of ECE, Godavari Institute of Engineering & Technology, Rajahmundry, Andhra Pradesh India Online published on 2 February, 2019. Abstract This manuscript covers the analysis and design of Parabolic double bi quad micro strip patch antenna with three different substrates such as FR4 epoxy substrate with a dielectric constant of 4.4 and a thickness of 1.43mm, Arlon substrate having a dielectric constant of 3 and thickness of 0.90mm and Neltec substrate with a dielectric constant of 3.48 and a thickness of 1.43mm. The simulation process has been done through High Frequency Structural Simulation (HFSS). The radiation characteristics of the simulated antennas are obtained and compared with that of designed Double bi quad micro strip patch antenna operating at 6.06 GHz, 11.6GHz and 6.78GHz in terms of VSWR, return loss, Gain, Directivity, E-plane radiation patterns, Bandwidth. The performance characteristics of parabolic double bi quad micro strip patch antenna using FR4 epoxy, rlon and eltec substrates are improved compared to double bi quad micro strip patch antenna. Top Keywords Parabolic double biquad micro strip patch antenna, VSWR, HFSS, Bandwidth, Return loss. Top |