Reconfigurable antennas play important roles in smart and adaptive systems and are the
subject of many research studies. They offer several advantages such as multifunctional …

A wideband, pattern-reconfigurable antenna is reported that is, for example, a good
candidate for ceiling-mounted indoor wireless systems. Switchable linearly polarized …

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 …

This paper presents a multi-polarization reconfigurable antenna with four dipole radiators for
biomedical applications in body-centric wireless communication system (BWCS). The …

A wideband circularly polarized reconfigurable patch antenna with L-shaped feeding probes
is presented, which can generate unidirectional radiation performance that is switchable …

Microelectronic devices with reconfigurable three-dimensional (3D) microarchitecture that
can be repetitively switched among different geometrical and/or working states have …

A compact-size low-profile wideband circularly polarized (CP) omnidirectional antenna with
reconfigurable polarizations is presented in this communication. This design is based on a …

This communication introduces a polarization reconfigurable wideband circularly polarized
(CP) antenna, which consists of four radiating arms connected to a reconfigurable feeding …

Polarization reconfigurable circular patch antenna with a C-shaped slot is proposed in this
communication. It is demonstrated that by introducing a reconfigurable C-shaped slot in a …

A concept of a low-profile monopolar antenna operating in two independently reconfigurable
frequency bands is introduced in this paper. For the lower band, the design utilizes a center …