In recent years, many studies are concentrated on multiband micro strip antenna structures for important purposes in wireless communication systems, medical imaging and radar sensor resolution. In ...

Microstrip patch antennas can be fed by a variety of methods. These methods can be classified into two categories-contacting and non-contacting. In the contacting method, the RF power is fed directly ...

A significant performance element in communication and radar systems, as well as wireless devices, is the antenna, which may be defined as a transducer between a guided electromagnetic (EM) wave ...