In this paper principle of stacking is implemented on a L-shape slot loaded broadband patch antenna for enhancing the gain without affecting the broadband impedance matching characteristics and offsetting the position of the upper patch excites a lower resonance which enhances the bandwidth further. The bandwidth, gain, size reduction and efficiency obtained in the designed antenna makes it a potential radiator for Ku band application
In this paper, CST-MS was used to model and simulate an Ultra wideband Impulse radiating antenna using high voltage feeding mechanism. Model views are shown and the results of frequency domain simulation up to 7 GHz are plotted for the UWB Impulse Radiating antenna. The feed and the IRA were simulated for various characteristics like frequency domain reflections, VSWR, insertion loss, radiation pattern and gain etc. The half power beamwidth and antenna factor of the antenna were also calculated. The antenna is wideband, non dispersive, directive and has low VSWR. The basic concepts of IRA are reviewed. The reflector IRA was designed, analyzed and simulated in CST-MS. The near-field andfar-field characteristics of the reflector IRA are studied using the frequency domain results.
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