The high Impedance Technique has emerged as a modern approach for high-gain
microstrip antennas. A high impedance surface minimizes surface waves and provides …

In this article, bandwidth enhancement of a microstrip patch antenna using a new kind of
metasurface is discussed. This new geometry is used to generate new resonances in …

A novel design of dual-band circularly polarized patch antenna is proposed for millimeter-
wave applications of the future generations of mobile communication handsets. The antenna …

As antenas de microfita são objeto de estudo em diversos campos de pesquisa devido a
suas vantagens como: pequena espessura, peso reduzido e facilidades de integração a …

In this paper a bowtie antenna is designed for C band and X-band applications. Using of
bow tie antenna provides high bandwidth and ease of design. The antenna is operated in …