Ultrabroadband systems and ultrafast electronics require the generation, transmission, and
processing of high-quality ultrashort pulses ranging from nanoseconds (ns) to picoseconds …

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 …

A picosecond pulse generator is designed to generate a stable differentiated Gaussian
(monocycle) waveform. The design approach to increasing the center frequency, bandwidth …

This article aims to investigate the limitations on the amplitude of the conventional step
recovery diode (SRD)-based Gaussian pulse transmitter and techniques to overcome the …

In this paper, a compact size (16× 16 mm) of the monocycle pulse generator is proposed for
Ultrawide‐band (UWB) impulse radar applications. The proposed circuit is based on the …

In this paper, an ultra-wideband (UWB) microwave imaging system based on an elliptical
synthetic aperture radar (ESAR) is proposed as a possible solution for human head imaging …

Breast cancer is the most incident tumor among the female population, and early detection is
key for long-term survival. X-ray mammography is the general approach for the regular …

This article presents a compact ultra-wideband (UWB) sub-nanosecond monocycle pulse
generator. The proposed circuit has a simple structure and low cost, and its core …

In this paper, we present the development of a digital pre-distortion (DPD) algorithm to
reduce ringing and improve received system fidelity factor in ultrawideband (UWB) radar …

The paper has put forward a novel step recovery diode (SRD) circuit based on Marx
structure, which analyzes the principle of Marx structure and SRD in detail. Marx structure is …