Ultra‐wideband technology has experienced a rapid growth over the last decade for its
contribution in different sectors of human society. Printed antennas are considered as …

The objective of this study is to give a deep knowledge on band notched reconfigurability in
ultra-wideband (UWB) and ultra-wideband multi-input multi-output (UWB-MIMO) antennas …

In this article, a novel wideband/band-notched UWB antenna with multi-functional behavior
is presented. The proposed antenna consists of a rectangular metallic part which formed the …

A MIMO/Diversity antenna with triple notch characteristics is proposed in this article. The
proposed antenna has triple notches in the WiMAX band (3.3–3.6 GHz), WLAN band (5–6 …

A reconfigurable wideband monopole antenna is introduced in this paper for cognitive radio
and wireless applications. The reconfigurability was achieved by four varactor diodes …

In this work, a spectrum-sensing monopole antenna was used to operate in different
frequency bands for cognitive radio applications. The proposed antenna consists of a folded …

With the speedy evolution in the wireless communication systems, there is an extreme
requirement for extraordinary data rate, high reliability, and good quality of transmission link …

This paper introduces design of UWB antenna with gain improvement using single layer of
metamaterial structure. The proposed UWB antenna consists of circular patch with stepped …

This paper presents a novel frequency reconfigurable monopole antenna that has
switchable notch characteristic at center frequency of 5.3 GHz. The proposed antenna …

This paper investigates the performance of compact triple band-notched Multiple Input
Multiple Output (MIMO) antenna for Ultra-Wideband (UWB) communication. Open-ended …