In modern times, antenna design has become more demanding than ever. The escalating
requirements for performance and functionality drive the development of intricately …

Combining a microwave filter with an antenna results in a low-cost, efficient, and small-size
selective radiator called a filtering antenna or filtenna. In this work, a compact filtering …

Small size has become a crucial prerequisite in the design of modern microwave
components. Miniaturized devices are essential for a number of application areas, including …

Multiple IoT sensor nodes with radio frequency (RF) power harvesting are deployed in
random positions and orientations with respect to the power transmitter (Tx) generally …

In this letter, a filtering antenna array is designed and operates at Ka-band based on the gap
waveguide (GWG) technology. The filtering function is achieved by using the GWG filtering …

A wideband 5G millimeter-wave multiple-input multiple-output (MIMO) magnetoelectric (ME)
dipole antenna integrated with partially reflective surfaces (PRSs) is proposed. Each ME …

Wideband self-decoupling of bandwidth-enhanced dielectric patch (DP) filtennas with stable
filtering response are proposed in this letter. The TM101 and TE121 modes of the DP are …

A low-profile () frequency-reconfigurable filtering patch antenna with a single-layered
substrate is proposed in this communication. Parasitic strips and stubs are utilized to realize …

The significance of rigorous optimization techniques in antenna engineering has grown
significantly in recent years. For many design tasks, parameter tuning must be conducted …

Utilization of optimization technique is a must in the design of contemporary antenna
systems. Often, global search methods are necessary, which are associated with high …