Antenna co-planar array of X-band frequency 9.4 GHz for radar

Abstract

In this paper, carried out research on the development of radar antenna for X-band, with a resonant frequency of 9.4GHz. Antenna designed using coplanar array, the module is designed radiating patch of 4, 4 co-planar patch on the left side of the main and 4 co-planar on the right side of the main patch. Bandwidth resulting from the simulation is 677.8MHz, at a frequency of 9.0815GHz - 9.7953GHz. In the realization of Bandwidth is 419MHz. The resulting simulated VSWR at a frequency of 9.4GHz is 1.0256 and 1.056 for the realization of results. The resulting gain is 13.38dBi for simulation, and 14.1dBi for realization.