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 …

Robust unlimited sampling beyond modulo

E Azar, S Mulleti, YC Eldar - arXiv preprint arXiv:2206.14656, 2022 - arxiv.org
Analog to digital converters (ADCs) act as a bridge between the analog and digital domains.
Two important attributes of any ADC are sampling rate and its dynamic range. For …

Unlimited sampling beyond modulo

E Azar, S Mulleti, YC Eldar - Applied and Computational Harmonic Analysis, 2025 - Elsevier
Analog-to-digital converters (ADCs) act as a bridge between the analog and digital domains.
Two important attributes of any ADC are sampling rate and its dynamic range. For …

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 …

Lasso-based fast residual recovery for modulo sampling

SB Shah, S Mulleti, YC Eldar - ICASSP 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
In practice, Analog-to-Digital Converter (ADC) is used to perform sampling. A practical
bottleneck of ADC is its lower dynamic range, leading to loss of information. To address this …

Practical modulo sampling: Mitigating high-frequency components

Y Kvich, S Savariego, M Namer, YC Eldar - arXiv preprint arXiv …, 2025 - arxiv.org
Recovering signals within limited dynamic range (DR) constraints remains a central
challenge for analog-to-digital converters (ADCs). To prevent data loss, an ADCs DR …

Modulo sampling of FRI signals

S Mulleti, YC Eldar - IEEE Access, 2024 - ieeexplore.ieee.org
An analog-to-digital converter (ADC)'s dynamic range is critical during sampling analog
signals. A modulo operation prior to sampling can be used to enhance the effective dynamic …

ITER-SIS: Robust unlimited sampling via iterative signal sieving

R Guo, A Bhandari - ICASSP 2023-2023 IEEE International …, 2023 - ieeexplore.ieee.org
Unlimited Sampling Framework (USF) is a digital acquisition protocol that recovers high
dynamic range (HDR) input signals from their low dynamic range, modulo samples. Current …

Modulo sampling with 1-bit side information: Performance guarantees in the presence of quantization

NI Bernardo, SB Shah, YC Eldar - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
In this work, we investigate the relationship between the dynamic range and quantization
noise power in modulo analog-to-digital converters (ADCs). An algorithm to recover the …

Unlimited sampling of FRI signals independent of sampling rate

R Guo, A Bhandari - ICASSP 2023-2023 IEEE International …, 2023 - ieeexplore.ieee.org
To achieve High Dynamic Range (HDR) sensing, the Unlimited Sampling Framework (USF)
was recently proposed. In the USF, modulo encoding of the continuous-time input signal …