Enhanced Performance of Microstrip-fed Wide Slot Antenna using Periodic Gaps in Dielectric Substrate
نویسندگان
چکیده
The effects of a two-dimensional periodic dielectric substrate on the performance of a microstripfed wide slot antenna are investigated. The microstrip-feed and wide slot is placed on opposite sides of the periodic dielectric substrate. Method of Moment calculations using volume integral equations is employed to determine the effects of the substrate. It is proposed that by introducing a periodic dielectric substrate, a broadband response can be obtained from inherently narrowband antennas. Key-Words: method of moment, periodic dielectric, microstrip, slot antenna
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