Min-Max Framework for Majorization-Minimization Algorithms in Signal Processing Applications: An Overview

A Saini, P Stoica, P Babu, A Arora - Foundations and Trends® …, 2024 - nowpublishers.com
This monograph presents a theoretical background and a broad introduction to the Min-Max
Framework for Majorization-Minimization (MM4MM), an algorithmic methodology for solving …

Weighted SPICE algorithms for range-Doppler imaging using one-bit automotive radar

X Shang, J Li, P Stoica - IEEE Journal of Selected Topics in …, 2021 - ieeexplore.ieee.org
We consider the problem of range-Doppler imaging using one-bit automotive LFMCW 1 or
PMCW radar that utilizes one-bit ADC sampling with time-varying thresholds at the receiver …

Gridless parameter estimation for one-bit MIMO radar with time-varying thresholds

F Xi, Y Xiang, S Chen, A Nehorai - IEEE Transactions on Signal …, 2020 - ieeexplore.ieee.org
We investigate the one-bit MIMO (1b-MIMO) radar that performs one-bit sampling with a time-
varying threshold in the temporal domain and employs compressive sensing in the spatial …

Covariance matrix recovery from one-bit data with non-zero quantization thresholds: Algorithm and performance analysis

YH Xiao, L Huang, D Ramírez, C Qian… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Covariance matrix recovery is a topic of great significance in the field of one-bit signal
processing and has numerous practical applications. Despite its importance, the …

An off-grid iterative reweighted approach to one-bit direction of arrival estimation

L Feng, L Huang, Q Li, ZQ He… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article addresses the problem of direction of arrival (DOA) estimation only relying on the
sign bits of the array signal. A new optimization model is formulated to realize the …

Joint angle and doppler frequency estimation for MIMO radar with one-bit sampling: A maximum likelihood-based method

F Xi, Y Xiang, Z Zhang, S Chen… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
We consider a multiple-input multiple-output (MIMO) radar that works through one-bit
sampling of received radar echoes. The application of one-bit sampling significantly reduces …

Cramér-Rao Bound for signal parameter estimation from modulo ADC generated data

Y Cheng, J Karlsson, J Li - IEEE Transactions on Signal …, 2024 - ieeexplore.ieee.org
To mitigate the dynamic range problems that low-bit quantization of conventional analog-to-
digital converters (ADCs) suffer from, we shift our attention to the novel modulo ADCs (Mod …

Mixed-ADC based PMCW MIMO radar angle-doppler imaging

X Shang, R Lin, Y Cheng - IEEE Transactions on Signal …, 2024 - ieeexplore.ieee.org
Phase-modulated continuous-wave (PMCW) multiple-input multiple-output (MIMO) radar
systems are known to possess excellent mutual interference mitigation capabilities, but …

Interval design for signal parameter estimation from quantized data

Y Cheng, X Shang, J Li, P Stoica - IEEE Transactions on Signal …, 2022 - ieeexplore.ieee.org
We consider the problem of optimizing the quantization intervals (or thresholds) of low-
resolution analog-to-digital converters (ADCs) via the minimization of a Cramér-Rao bound …

Ground moving target detection and trajectory reconstruction methods for multichannel airborne circular SAR

B Ge, D An, L Chen, W Wang, D Feng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Synthetic aperture radar ground moving target indication (SAR-GMTI) is an attractive mode
for radar system to obtain high-resolution regional images and detection of moving targets …