Ultra-wideband antennas for biomedical imaging applications: a survey

U Rafique, S Pisa, R Cicchetti, O Testa, M Cavagnaro - Sensors, 2022 - mdpi.com
Microwave imaging is an active area of research that has garnered interest over the past few
years. The main desired improvements to microwave imaging are related to the …

[HTML][HTML] Compactness and performance enhancement techniques of ultra-wideband tapered slot antenna: A comprehensive review

S Saleh, MH Jamaluddin, F Razzaz, SM Saeed… - Alexandria Engineering …, 2023 - Elsevier
Higher performance, lower cost, and compact size antennas are important in today's
wireless communication system where everything is connected. Many approaches are …

A fern antipodal vivaldi antenna for near-field microwave imaging medical applications

AM De Oliveira, AM de Oliveira Neto… - … on antennas and …, 2021 - ieeexplore.ieee.org
This investigation presents an oval slot edge (OSE) antipodal Vivaldi antenna (AVA),
hereinafter referred to as Fern AVA (FAVA), with an optimized radiation pattern. The use of …

A survey on antenna designs for breast cancer detection using microwave imaging

HM El Misilmani, T Naous, SK Al Khatib… - IEEE …, 2020 - ieeexplore.ieee.org
With the prevalence of breast cancer among women and the shortcomings of conventional
techniques in detecting breast cancer at its early stages, microwave breast imaging has …

A high-gain antipodal Vivaldi antenna with director and metamaterial at 1–28 GHz

X Shi, Y Cao, Y Hu, X Luo, H Yang… - IEEE Antennas and …, 2021 - ieeexplore.ieee.org
An extremely ultrawideband (UWB) antipodal Vivaldi antenna with a high gain and excellent
impedance matching is proposed. An elliptical-shaped director embedded in an …

High-gain antipodal Vivaldi antenna with pseudoelement and notched tapered slot operating at (2.5 to 57) GHz

J Eichenberger, E Yetisir… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Novel methods of improving directivity and decreasing sidelobe radiation via the addition of
an elliptical pseudoelement and irregularly spaced notches in the tapered slot antenna are …

A UWB antipodal Vivaldi antenna with high gain using metasurface and notches

PK Jaiswal, R Bhattacharya, A Kumar - AEU-International Journal of …, 2023 - Elsevier
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 …

Non‐invasive breast tumor detection with antipodal Vivaldi antenna using monostatic approach

AO Asok, GN SJ, S Dey - International Journal of RF and …, 2022 - Wiley Online Library
This work presents a flat‐gain antipodal Vivaldi antenna (AVA) for ultra‐wideband (UWB)
microwave imaging applications. The proposed antenna demonstrates measured and …

[HTML][HTML] Compact UWB Vivaldi tapered slot antenna

S Saleh, W Ismail, ISZ Abidin, MH Bataineh… - Alexandria Engineering …, 2022 - Elsevier
In this paper compact Ultra Wideband (UWB) Vivaldi Tapered Slot Antenna (VTSA) is
designed simply by changing its Microstrip to Slot line (M/S) transition. To explain the effect …

Vivaldi antennas: a historical review and current state of art

A Bhattacharjee, A Bhawal, A Karmakar… - International Journal of …, 2021 - cambridge.org
The progressions in the field of wireless technology can be highly attributed to the
development of antennas, which can access high data rates, provide significant gain and …