All antennas in which frequency and radiation patterns can be modified in a reversible and
controlled manner are known as reconfigurable antennas. They are different from other …

A dual-function slot antenna at microwave and millimeter-wave (mm-wave) band is
proposed. The design consists of a slot printed on the edge of the structure ground plane. A …

This paper presents a critical review of modern 4G, 4G/5G, and 5G antennas, which employ
PIN diodes and Varactors for polarization or frequency reconfiguration. For the reviewed 4G …

A wideband filtering patch antenna is investigated in this paper. The patch antenna is fed by
an F-shaped probe, which consists of one upper and two lower horizontal arms, as well as a …

A reconfigurable wearable textile antenna with wide frequency tuning range is demonstrated
in this work. Frequency agility is realized by adding a coplanar reconfiguration module to a …

The article represents the design of two port-based printed MIMO antenna structures that
have the advantages of low profile, simple structure, good isolation, peak gain, directive …

The manuscript represents an innovative frequency reconfigurable metamaterial-based
microstrip patch antenna. The proposed structure provides frequency tunability for multiple …

A robust solution to realize reconfigurable textile antennas for wearable applications is
proposed. The main idea is to integrate active components (such as varactors or pin diodes) …

A novel frequency-reconfigurable solid-state plasma chip antenna based on plane slot is
proposed. The radiation slot of the antenna is embedded with a surface-PIN (S-PIN) diode …

Utilization of fast surrogate models has become a viable alternative to direct handling of full-
wave electromagnetic (EM) simulations in EM-driven design. Their purpose is to alleviate …