The increasing proliferation of advanced devices for UWB, 5G communication, micrometer-
wave, and millimeter-wave communication demands an antenna which can handle huge …

This paper presents a planar ultra–wideband Antipodal Vivaldi Antenna (AVA) working over
a super ultra–wideband frequency range of 1.5–55 GHz, found to suffice for various …

In this paper, an Ultra-Wide-Band (UWB) Antipodal Vivaldi antenna with higher radiation
performances is proposed. Zero-index metamaterials units with Meander-line shape are …

ABSTRACT A compact antipodal Vivaldi antenna with stable end-fire radiation properties
over the bandwidth of more than 15: 1 is proposed for UWB applications. The gradient titled …

This paper presents a simple yet robust technique for identification of the presence of
contaminants in food samples by detecting the variation in the transmission coefficient (S 21) …

Optimizing antenna parameters without knowing their impact on the gain is a time-
consuming and iterative process. This article shows how the Classification and Regression …

The problems for the antipodal tapered slot antenna (ATSA) with impedance bandwidth
greater than 10: 1 including main beam tilt and split, high cross-polarization component, and …

This paper proposes a printed log-periodic dipole antenna (LPDA) for ultra wide bandwidth
(UWB) applications. The antenna comprises of cascading four U shaped elements of …

An ultra-wide band (UWB) receiver front-end that operates at the UWB frequency range,
starting from 9 GHz-10.6 GHz is proposed in this paper. The proposed system consists of an …

This paper reviews several recently used methods to ameliorate the performance of Vivaldi
antennas working in the vital frequency range of 1-40 GHz. In recent years, numerous …