Modern era of wireless communication relies on the evolution of adaptive antennas. This
influences the new age antenna designs to adapt themselves to the changing RF …

This paper presents a detailed review of multifunctional pattern and polarization
reconfigurable antennas, highlighting their potential to enhance performance of the wireless …

This lecture explores the emerging area of reconfigurable antennas from basic concepts that
provide insight into fundamental design approaches to advanced techniques and examples …

A fully integrated solution providing scan-beam capability with a single antenna is presented
in this paper for the first time. The proposed system includes a reconfigurable rectangular …

This communication presents a reconfigurable antenna capable of independently
reconfiguring the operating frequency, radiation pattern and polarization. A switched grid of …

Developing vehicles which reduce reliance upon fossil fuels is a matter of critical global
importance. Fossil fuels (eg, gasoline, diesel fuel, natural gas) are used in the vast majority …

A system and method are described which enable planned evolution and obsolescence of
multiuser wireless spectrum. One embodiment of such a system includes one or multiple …

New reconfigurable antenna array is demonstrated for multiple input multiple output (MIMO)
communication systems that improves link capacity in closely spaced antenna arrays. The …

This communication presents a novel linearly polarized pattern reconfigurable microstrip
parasitic array. Specifically, this antenna uses four switches (currently copper strips for proof …

A new compact pattern reconfigurable U-slot antenna is presented. The antenna consists of
a U-slot patch and eight shorting posts. Each edge of the square patch is connected to two …