Hand gesture recognition for smart devices by classifying deterministic Doppler signals

Y Zhang, S Dong, C Zhu, M Balle… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Personal devices such as smartphones and tablets are rapidly becoming personal
communication, information, and control centers. Apart from multitouch screens, human …

A complex exponential structure for low-complexity variable fractional delay FIR filters

R Zhao, DB Tay - Circuits, Systems, and Signal Processing, 2023 - Springer
Variable fractional delay (VFD) filters generally require significantly greater computational
resources for implementation than static filters. The motivation of this work is therefore to …

[HTML][HTML] Low-complexity reconfigurable FIR lowpass equalizers for polynomial channel models

O Moryakova, Y Wang, H Johansson - Digital Signal Processing, 2024 - Elsevier
This paper introduces realizations of a reconfigurable finite-impulse-response (FIR) filter for
simultaneous equalization and lowpass filtering. The main advantage of the proposed …

Least lp-norm design of complex exponential structure variable fractional delay FIR filters

R Zhao - Signal Processing, 2024 - Elsevier
Most of variable fractional delay (VFD) filters adopt the well-known Farrow structure that
assumes an algebraic polynomial approximation to the varying impulse response. The …

A simple design of fractional delay FIR filter based on binomial series expansion theory

T Bensouici, A Charef, A Imen - Circuits, Systems, and Signal Processing, 2019 - Springer
Fractional delay filters modeling non-integer delays are digital filters that ideally have flat
group delays. This paper proposes a simple design method of fractional delay FIR filter …

High-precision modeling for aerospace TT&C channels using piecewise osculating interpolation

S Lu, Y Wang, Y Shen - IEEE Transactions on Aerospace and …, 2018 - ieeexplore.ieee.org
Polynomial interpolation is widely used in channel modeling for aerospace tracking,
telemetry, and command channel simulators, to accurately regenerate the satellite motion …

Generalized high-precision simulation for TT&C channels using B-spline signal processing

S Lu, Y Shen, Y Wang - IEEE Signal Processing Letters, 2017 - ieeexplore.ieee.org
Tracking, telemetry, and command (TT&C) channel simulators need to accurately simulate
the satellite motion parameters and dynamic transmission delays in TT&C channels. In this …

A new approach for the design of fractional delay by an FIR filter

T Bensouici, A Charef, I Assadi - ISA transactions, 2018 - Elsevier
Fractional delay filters modeling non-integer delays are digital filters which ideally have flat
group delays. In this letter, a new, simple, accurate and efficient FIR filter design to …

Efficient recovery of sub-nyquist sampled sparse multi-band signals using reconfigurable multi-channel analysis and modulated synthesis filter banks

AKM Pillai, H Johansson - IEEE Transactions on Signal …, 2015 - ieeexplore.ieee.org
Sub-Nyquist cyclic nonuniform sampling (CNUS) of a sparse multi-band signal generates a
nonuniformly sampled signal. Assuming that the corresponding uniformly sampled signal …

[图书][B] Signal reconstruction algorithms for time-interleaved ADCs

AKM Pillai - 2015 - books.google.com
An analog-to-digital converter (ADC) is a key component in many electronic systems. It is
used to convert analog signals to the equivalent digital form. The conversion involves …