Compressive radar receiver can keep a good balance between sub-Nyquist sampling and high resolution. To evaluate the performance of compressive time delay estimators, Cramér …
Y Gu, NA Goodman, A Ashok - IEEE Transactions on Signal …, 2014 - ieeexplore.ieee.org
The design of wideband radar systems is often limited by existing analog-to-digital (A/D) converter technology. State-of-the-art A/D rates and high effective number of bits result in …
J Ziniel, P Schniter - IEEE transactions on signal processing, 2013 - ieeexplore.ieee.org
In this work the dynamic compressive sensing (CS) problem of recovering sparse, correlated, time-varying signals from sub-Nyquist, non-adaptive, linear measurements is …
B Jokanović, M Amin… - Radar Sensor Technology …, 2013 - spiedigitallibrary.org
This paper considers compressive sensing for time-frequency signal representation (TFSR) of nonstationary radar signals which can be considered as instantaneously narrowband …
In this paper, we propose a Bayesian compressive sensing algorithm for effective reconstruction of sparse signals that demonstrate sparsity as continuous but irregular narrow …
I Kyriakides - IEEE Transactions on Signal Processing, 2011 - ieeexplore.ieee.org
Compressive sensing and processing handles high-resolution delay-Doppler radar measurements using a low sampling rate, simple receiver design, and inexpensive …
D Xu, L Du, H Liu, P Wang, J Yan… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
It usually suffers from long observing time and interference sensitivity when a radar transmits the high-range-resolution stepped-frequency chirp signal. Motivated by this, only partial …
MA Hadi, S Alshebeili, K Jamil… - Signal, Image and Video …, 2015 - Springer
Modern radar systems tend to utilize high bandwidth, which requires high sampling rate, and in many cases, these systems involve phased array configurations with a large number of …
Existing compressive sensing techniques mostly consider the sparsity of signals in one dimension. However, a very important case that has rarely been studied is when the signal …