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A novel design technique of parabolic shape ground plane directional ultra-wideband (UWB) with circular patch antenna for airborne radar system is being presented here. The feed for the proposed directional ultra-wideband antenna is given by microstrip line and T-slots are inserted diagonally at the corners of parabolic ground plane in order to increase the directivity. The simulation analysis of...
The micro strip patch antenna is the most preferred for low cost and compact design. The proposed antenna design is simulated using FR-4 substrate with dielectric constant of 4.54 and thickness of 1.60mm on electromagnetic (EM) simulation software. The antenna designed has a compact structure with a total size of 60x60mm square. The bandwidth of micro strip patch antenna is enhanced by replacing a...
Periodic structures can help in improving the micro strip patch antenna performance by using their unique properties. The designed antenna has a compact structure with a total size of 60x60mm2. This antenna design is simulated using FR-4 substrate with dielectric constant of 4.1 and thickness of 1.50mm on electromagnetic (EM) simulation software. By placing the square shaped unit cells in circular...
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