Compressive sensing (CS) provides a new paradigm in data acquisition and signal processing for radar. In this work, we investigate the performance of several deterministic waveforms for the basic problem of range-only estimation in CS-radar system. We investigate the effects of a digital RF system from signal generation at the transmitter, to sparse signal recovery at the receiver, on the incoh...

This paper presents a low probability of interception (LPI) radar waveform design method with a fixed average power constraint based on information theory. The Kullback–Leibler divergence (KLD) between the intercept signal and background noise is presented as a practical metric to evaluate the performance of the adversary intercept receiver in this paper. Through combining it with the radar per...

With the development of digital processing technology, digital receivers have wide applications in radar systems as well as wireless communications systems. In the digital receivers with intermediate frequency (IF) sampling technique, the analog-to-digital converter (ADC) directly converts IF signal into digital format prior to detection. And the digital signal processor (DSP) using Hilbert tra...

We investigate passive radar imaging of aircraft using re ected TV signals. Such passive multistatic \radar" has been developed to detect and track aircraft with good accuracy. The additional capability of image formation would help to identify targets. The Fourier space sampling provided by passive radar is nonuniform. For a given aircraft ight path, di erent receiver locations give rise to di...

This paper considers the ability of counting and positioning multi-targets by using a mobile UWB radar device. After a background subtraction process, distinguishing between clutters and human body signals, the position of targets will be computed using weighted Gaussian mixture methods. While computer vision offers many advantages, it has limited performance in poor visibility conditions (e.g....

Pulse radar is a device for emitting short pulse with high power and receiving echo signal from the target. At receiver side, pulse radar has an Automatic Gain Control (AGC) module to adjust receiver sensitivity and get the best amplitude level for the next process. The AGC type used in this research is HMC992LP5E. In previous research, gain settings used a classical closed loop AGC system. The...