Information-theoretic compressive sensing kernel optimization and Bayesian Cramér–Rao bound for time delay estimation

Y Gu, NA Goodman - IEEE Transactions on Signal Processing, 2017 - ieeexplore.ieee.org
With the adoption of arbitrary and increasingly wideband signals, the design of modern
radar systems continues to be limited by analog-to-digital converter technology and data …

Ziv-Zakai bound for compressive time delay estimation

Z Zhang, Z Shi, C Zhou, C Yan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
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 …

Radar target profiling and recognition based on TSI-optimized compressive sensing kernel

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 …

Dynamic compressive sensing of time-varying signals via approximate message passing

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 …

Instantaneous frequency and time-frequency signature estimation using compressive sensing

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 …

Continuous structure based Bayesian compressive sensing for sparse reconstruction of time-frequency distributions

Q Wu, YD Zhang, MG Amin - 2014 19th International …, 2014 - ieeexplore.ieee.org
In this paper, we propose a Bayesian compressive sensing algorithm for effective
reconstruction of sparse signals that demonstrate sparsity as continuous but irregular narrow …

Adaptive compressive sensing and processing of delay-Doppler radar waveforms

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 …

Compressive sensing of stepped-frequency radar based on transfer learning

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 …

Compressive sensing applied to radar systems: an overview

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 …

TC-CSBP: Compressive sensing for time-correlated data based on belief propagation

B Shahrasbi, A Talari… - 2011 45th Annual …, 2011 - ieeexplore.ieee.org
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 …