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Found 11 papers, 0 papers with code
OFDM-based Waveforms for Joint Sensing and Communications Robust to Frequency Selective IQ Imbalance
A consequence of these additional ghost objects is a reduction of the maximum unambiguous range.
Bi-Linear Homogeneity Enforced Calibration for Pipelined ADCs
In our previous work, we proposed the homogeneity enforced calibration (HEC) approach, which circumvents this need by consecutively feeding a test signal and a scaled version of it into the ADC.
SICNN: Soft Interference Cancellation Inspired Neural Network Equalizers
SICNNv1 is specifically tailored to single carrier frequency domain equalization (SC-FDE) systems, the communication system mainly regarded in this work.
Analysis and Compensation of Carrier Frequency Offset Impairments in Unique Word OFDM
Unique Word-orthogonal frequency division multiplexing (UW-OFDM) is known to provide various performance benefits over conventional cyclic prefix (CP) based OFDM.
Complex-valued Adaptive System Identification via Low-Rank Tensor Decomposition
Machine learning (ML) and tensor-based methods have been of significant interest for the scientific community for the last few decades.
Diagnostic Quality Assessment for Low-Dimensional ECG Representations
In a case study, we quantified the agreement between raw and reconstructed (denoised) ECG recordings by means of kappa-based statistical tests.
Homogeneity Enforced Calibration of Stage Nonidealities for Pipelined ADCs
In this work, we propose an equalization-based calibration technique which does not require knowledge of the ADC input signal for calibration.
ECG Beat Representation and Delineation by means of Variable Projection
Methods: We therefore propose a model that is based on Hermite and sigmoid functions combined with piecewise polynomial interpolation for exact segmentation and low-dimensional representation of individual ECG beat segments.
Efficient Majority Voting in Digital Hardware
In this work, we present a novel architecture that allows obtaining a majority decision in a number of clock cycles that is logarithmic in the number of inputs.
Spline-Based Adaptive Cancellation of Even-Order Intermodulation Distortions in LTE-A/5G RF Transceivers
Additionally, we provide a gain control scheme and enable pipelining in order to facilitate a hardware implementation.
VPNet: Variable Projection Networks
Based on these advantages and the promising results obtained, we anticipate a profound impact on the broader field of signal processing, in particular on classification, regression and clustering problems.
