UNO: Unlimited sampling meets one-bit quantization

A Eamaz, KV Mishra, F Yeganegi… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Recent results in one-bit sampling provide a framework for a relatively low-cost, low-power
sampling, at a high rate by employing time-varying sampling threshold sequences. Another …

Channel estimation for quantized systems based on conditionally Gaussian latent models

B Fesl, N Turan, B Böck… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This work introduces a novel class of channel estimators tailored for coarse quantization
systems. The proposed estimators are founded on conditionally Gaussian latent generative …

Enhanced One-Bit SAR Imaging Method Using Two-Level Structured Sparsity to Mitigate Adverse Effects of Sign Flips

S Ge, N Jiang, D Feng, S Song, J Wang… - … on Geoscience and …, 2024 - ieeexplore.ieee.org
One-bit synthetic aperture radar (SAR) imaging technology has garnered significant
attention due to its ability to substantially reduce system complexity and data storage …

One-bit Synthetic Aperture Radar Imaging based on Fixed-Threshold with Slow-Time Fluctuations

G Nie, B Zhao, Q Liu, L Huang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Due to the limited resources available on small synthetic aperture radar (SAR) platforms,
such as unmanned aerial vehicles (UAVs), one-bit SAR imaging has emerged as a …

Deep Learning-Enabled One-Bit DoA Estimation

F Yeganegi, A Eamaz, T Esmaeilbeig… - arxiv preprint arxiv …, 2024 - arxiv.org
Unrolled deep neural networks have attracted significant attention for their success in
various practical applications. In this paper, we explore an application of deep unrolling in …

One-Bit Target Detection in Collocated MIMO Radar with Colored Background Noise

YH **ao, D Ramírez, L Huang, XP Li, HC So - arxiv preprint arxiv …, 2024 - arxiv.org
One-bit sampling has emerged as a promising technique in multiple-input multiple-output
(MIMO) radar systems due to its ability to significantly reduce data volume and processing …

A 1.5-bit Quantization Scheme and Its Application to Sparse Array Direction Estimation

X Lu, W Liu, A Alomainy - 2024 19th International Symposium …, 2024 - ieeexplore.ieee.org
In massive multiple-input multiple-output (MIMO) array systems, the balance between
complexity and operational performance has motivated the use of 1-bit analogue-to-digital …

A Unified One-Bit Source Detection Method Leveraging Second-Order Statistics

Y Zhao, B Zhao, L Chen - 2024 7th International Conference on …, 2024 - ieeexplore.ieee.org
This paper introduces a unified detection method utilizing second-order statistics to address
the inherent challenges posed by one-bit quantization. We propose a rigorous framework for …