This paper explores the competency of the time domain ultra-wideband (UWB)-circular
synthetic aperture radar (CSAR) to image the breast and detect tumors. The image …

This paper presents a novel time-domain clutter removal algorithm for microwave imaging of
concealed objects using a new high gain ultra-wideband (UWB) antipodal antenna. Bistatic …

A time-domain novel beamforming algorithm for ultra-wideband (UWB) microwave imaging
is furnished in this paper. A monostatic and bistatic antenna setup is utilized to transmit and …

The design and development of a hybrid Gaussian pulse radar transceiver, including
transmitter and receiver, is presented. The transmitter is realized using a transistor-based …

In this paper, the design of pulse characteristics to achieve the desired image resolution for
near-field synthetic aperture radar is presented. Gaussian and chirp pulses, which are the …

A combination of frequency-modulated continuous-wave (FMCW) technology with a
synthetic aperture radar (SAR) technique is a highly sought after method, which leads to a …

This article presents a design methodology and steps to fabricate a tunable step recovery
diode (SRD)-based Gaussian pulse transmitter for ultra-wideband (UWB) radar systems …

This paper presents a modified structure of the Vivaldi antenna based on an FR4 dielectric
substrate of 0.8 mm thickness and 110 mm× 96 mm dimensions for ultra‐wideband (UWB) …

Tunnel construction with tunnel boring machi-nes (TBMs) is frequently hampered by hidden
complexities in the tunnel face. This article investigates the feasibility of utilizing impulse …

This article represents a design for a high-power pulse transmitter for high-depth imaging
applications. The pulse transmitter consists of an avalanche transistor-based pulse-shaping …