Electromagnetic scattering of plane H-polarized wave by an antenna array of loaded planar waveguides

The paper brings study results of radiation and scattering characteristics of finite and infinite antenna arrays of planar waveguides with both perfectly conducting and impedance flanges loaded with complex impedance loads. An influence of the array parameters on its electromagnetic characteristic is discussed. Capability of controlling the antenna array scattering characteristics via controlling complex impedance loads is introduced. All studies have been performed for H-polarization.