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 …

Unlimited sampling of bandpass signals: Computational demodulation via undersampling

G Shtendel, D Florescu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Bandpass signals are an important sub-class of bandlimited signals that naturally arise in a
number of application areas but their high-frequency content poses an acquisition …

λ–MIMO: Massive MIMO via modulo sampling

Z Liu, A Bhandari, B Clerckx - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Massive multiple-input multiple-output (M-MIMO) architecture is the workhorse of modern
communication systems. Currently, two fundamental bottlenecks, namely, power …

One-bit-aided modulo sampling for DOA estimation

Q Zhang, J Zhu, F Qu, DW Soh - arXiv preprint arXiv:2309.04901, 2023 - arxiv.org
Modulo sampling has recently drawn a great deal of attention for cutting-edge applications,
due to overcoming the barrier of information loss through sensor saturation and clipping …

Line spectral estimation via unlimited sampling

Q Zhang, J Zhu, F Qu - IEEE Transactions on Aerospace and …, 2024 - ieeexplore.ieee.org
Frequency Modulated Continuous Wave (FMCW) radar has been widely applied in
automotive anti-collision systems, automatic cruise control, and indoor monitoring. However …

Blind modulo analog-to-digital conversion of vector processes

A Weiss, E Huang, O Ordentlich… - ICASSP 2022-2022 …, 2022 - ieeexplore.ieee.org
In a growing number of applications, there is a need to digitize a (possibly high) number of
correlated signals whose spectral characteristics are challenging for traditional analog-to …

On the Identifiability from Modulo Measurements under DFT Sensing Matrix

Q Zhang, J Zhu, F Qu, Z Zhu, DW Soh - arXiv preprint arXiv:2401.00194, 2023 - arxiv.org
Unlimited sampling was recently introduced to deal with the clipping or saturation of
measurements where a modulo operator is applied before sampling. In this paper, we …

A Modulo Sampling Hardware Prototype and Reconstruction Algorithm Evaluation

J Zhu, J Ma, Z Liu, F Qu, Z Zhu, Q Zhang - arXiv preprint arXiv:2410.19383, 2024 - arxiv.org
Analog-to-digital converters (ADCs) play a vital important role in any devices via
manipulating analog signals in a digital manner. Given that the amplitude of the signal …

Achieving Robustness in Blind Modulo Analog-to-Digital Conversion

A Weiss - arXiv preprint arXiv:2412.18312, 2024 - arxiv.org
The need to digitize signals with intricate spectral characteristics often challenges traditional
analog-to-digital converters (ADCs). The recently proposed modulo-ADC architecture offers …

Bits, Channels, Frequencies and Unlimited Sensing: Pushing the Limits of Sub-Nyquist Prony

V Pavlíček, R Guo, A Bhandari - 2024 32nd European Signal …, 2024 - ieeexplore.ieee.org
Parametric sampling of complex exponentials is a problem widely studied in harmonic
analysis and it has wide applications in radar, communications, near-far and other fields …