The Cramér–Rao bound for signal parameter estimation from quantized data [Lecture Notes]

P Stoica, X Shang, Y Cheng - IEEE Signal Processing …, 2021 - ieeexplore.ieee.org
Several current ultrawide band applications, such as millimeter-wave radar and
communication systems–, require high sampling rates and therefore expensive and energy …

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 …

Detection and localization of one-bit signal in multiple distributed subarray systems

L Ni, D Zhang, Y Sun, N Liu, J Liang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A multiple distributed subarray (MDS) system usually transmits the raw data to the fusion
center (FC), where the target detection and localization can be processed. Transmitting raw …

Deceptive SAR jamming based on 1-bit sampling and time-varying thresholds

B Zhao, L Huang, J Li, M Liu… - IEEE Journal of Selected …, 2018 - ieeexplore.ieee.org
This paper addresses the issue of deceptive jamming against synthetic aperture radar (SAR)
by using 1-bit sampling and time-varying threshold (TVT). With 1-bit intercepted SAR signal …

Deep signal recovery with one-bit quantization

S Khobahi, N Naimipour… - ICASSP 2019-2019 …, 2019 - ieeexplore.ieee.org
Machine learning, and more specifically deep learning, have shown remarkable
performance in sensing, communications, and inference. In this paper, we consider the …

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

YH **ao, 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 …

Sinusoidal parameter estimation from signed measurements via majorization–minimization based RELAX

J Ren, T Zhang, J Li, P Stoica - IEEE Transactions on Signal …, 2019 - ieeexplore.ieee.org
We consider the problem of sinusoidal parameter estimation using signed observations
obtained via one-bit sampling with fixed as well as time-varying thresholds. In a previous …

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 …

Deep learning-based carrier frequency offset estimation with one-bit ADCs

RM Dreifuerst, RW Heath, MN Kulkarni… - 2020 IEEE 21st …, 2020 - ieeexplore.ieee.org
Low resolution architectures are a power efficient solution for high bandwidth
communication at millimeter wave and terahertz frequencies. In such systems, carrier …

One-bit digital radar

J Ren, J Li - 2017 51st Asilomar Conference on Signals …, 2017 - ieeexplore.ieee.org
This paper introduces a one-bit digital radar involving direct one-bit sampling with unknown
dithering of the received radio frequency (RF) signal. Due to avoiding the analog mixer and …