A novel compact size ultrawide band planar antenna with band notched characteristics is
present. The band rejection characteristic is achieved by loading a pair of metamaterial …

Filtering antennas or filtennas realize both antennas and filter functions in a single structure
with the sole purpose of reducing losses and size in the design of a radio system. This article …

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 presents a novel design of a modified ultrawideband (UWB) antenna array
integrated with a multimode resonator bandpass filter. First, a single UWB antenna is …

In this paper, a planar hexagonal antenna with dual tunable notched band using varactor
diodes is presented. The designed antenna operates in the frequency range of 2 GHz to 8 …

This paper presents the design and analysis of IoT (Internet of Things) controlled frequency
reconfigurable triple-band antenna for WiMAX, ISM (Industrial, Scientific, and Medical) band …

This book comprehensively reviews ultra-wideband (UWB) and UWB multi-input multi-output
(MIMO) antennas with band-notched characteristics, with a focus on interference …

This paper presents a software-based design of an ultra-wideband slot antenna that is
applicable for wireless applications. Due to introduction of polygonal wide slot in the ground …

Cognitive radio technology utilizes the unused spectrum in the licensed band without
interfering with users in the licensed spectrum band. Primarily, cognitive radio research is …

An inset-fed slot based rectangular microstrip reconfigurable antenna designed on a
31.5*27\textmm^2 Rogers RT 5880 substrate with relative permittivity ϵr=2.2, 0.79 mm …