ISBN-13: 9783659347801 / Angielski / Miękka / 2017 / 52 str.
A microstrip patch antenna have so many advantage as well as drawbacks.2 drawbacks are band with and gain.so improving its bandwidth and gain an idea is given.using a metamaterial ,and pattern the patch and ground plane .to get horizontal radiation. Metamaterial is not naturally occurring material.its only a concept that can apply in even plastic metals etc. metamaterial means negative refractive material.