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 …

This letter presents a reconfigurable picosecond (ps) pulse generator (PG) having Gaussian
and monocycle pulse shapes for impulse radar ultrawideband (IR-UWB) applications. A …

A robust contactless vital signs monitoring system using circularly polarized ultra-wideband
(UWB) radar is presented. The design of the proposed UWB radar system is based on a time …

Low‐ringing and reduced‐cost pulse generators for ultrawideband applications using step
recovery diode (SRD) have been reported in this article. The circuits generate Gaussian …

In this paper, generating a sub-nanosecond Gaussian pulse using a very simple circuit
configuration is demonstrated. The design is based on SRD diodes fed with a sinusoidal …

Because of the importance of ultra-wideband (UWB) radar in various applications, short
pulse generation in UWB systems has attracted a lot of attention in recent years. In order to …

Ultra wideband (UWB)-synthetic aperture radars are emerging devices that are ideal for
sensing and imaging applications in many special conditions such as monitoring …

A novel design of ultra‐wideband (UWB) reconfigurable pulse generator (PG) active‐
integrated antenna (AIA) is introduced and discussed in this study. The reconfigurable …

Wireless sensing find many biomedical applications due to the benefit and convenience of
having no contact with the patients. Low power radio waves, that are biologically safe, can …

A new design of reconfigurable sub-nanosecond pulse generator (PG) with pulse shape
selection ability is presented in this paper. Step recovery diode is used as the pulse …