This paper is divided into two sections, in the first section, a new SIW and half-mode band-pass filters based on complementary hexagonal metamaterial cells (C-HMCs) are proposed. Firstly, analyzed case of using C-HMC four these cells. Secondly, HMSIW tunable BPF studied optimized. The size half mode reduced by almost 50%. filter design has very high insertion loss about -0.4 dB, significant tr...

This communication presents the design and implementation of a beam steerable leaky wave antenna (LWA) based on integrated electronic devices (varactor diodes). The uses half-mode substrate-integrated waveguide (HMSIW) where short-circuited wall or PEC boundary is realized with field programmable microwave substrate (FPMS)-based unit cells. By virtue placing varactor diodes in these cells, wave...

a filtering power divider/power combiner based on half mode substrate integrated waveguide technology for high power applications is proposed. this design includes one half mode substrate integrated waveguide cavity, one matched load, and four sections of quarter-wavelength transmission lines. the high isolation between output ports is obtained by combining the half mode substrate integrated wa...