Comprehensive survey of FIR-based sample rate conversion

A Zeineddine, A Nafkha, S Paquelet, C Moy… - Journal of Signal …, 2021 - Springer
Sample rate conversion (SRC) is ubiquitous and critical function of software defined radio
and other signal processing systems (speech coding and synthesis, computer simulation of …

Design of variable fractional delay FIR filter using the high-order derivative sampling method

J Sun, Y Wang, Y Shen, S Lu - Digital Signal Processing, 2022 - Elsevier
In this study, a design algorithm for a variable fractional delay finite impulse response (FIR)
filter based on piecewise osculating interpolation (POI) is proposed. The proposed algorithm …

Exploiting coefficient symmetry in conventional polyphase FIR filters

A Kumar, S Yadav, N Purohit - IEEE Access, 2019 - ieeexplore.ieee.org
The conventional polyphase architecture for linear-phase finite impulse response (FIR) filter
loses its coefficient symmetry property due to the inefficient arrangement of the filter …

Multisegment optimization design of variable fractional-delay FIR filters

J Sun, Y Wang, Y Shen, S Lu - Digital Signal Processing, 2021 - Elsevier
This paper presents a multisegment optimization design algorithm for both even-and odd-
order variable fractional-delay filters. The proposed algorithm is based on segmenting the …

Least squares linear phase FIR filter design and its VLSI implementation

M Khan, S Agha - Analog Integrated Circuits and Signal Processing, 2020 - Springer
In this work we present least squares (LS) approach to design linear phase Finite Impulse
Response (FIR) filter. Since the design of FIR digital filters is non-analytic, we aim at ideal …

Фильтрация сложных сигналов на основе двухуровневой нечетко-логической модели

АЕ Архипов - Известия Юго-Западного государственного …, 2024 - science.swsu.ru
Аннотация Цель исследования. Разработка метода фильтрации и бинаризации
сложных аналоговых радиосигналов, таких как сигнал автоматического зависимого …

Phase analysis of signals using frequency-dependent attenuation for measurements of seismic waves

H Zeng, HG Yeh, GG Zou, F Gong, SP Peng, JS She… - Geophysics, 2023 - library.seg.org
Attenuation refers to any decrease in the power of a propagated signal through a medium.
Attenuation measurement techniques include ultrasonic, resonance bar, and stress-strain …

[PDF][PDF] Filtering of complex signals based on a two-level fuzzy-logic model

AE Arkhipov - Юго-Западного государственного университета, 2023 - science.swsu.ru
Purpose of research. Development of a method and algorithm of complex analog radio
signals filtering and binarization, such as the signal of Automatic dependent surveillance …

A cloud RAN architecture for LoRa

C Delacourt, P Savelli, V Savaux - Radio Science Letters, 2020 - hal.science
This paper deals with a cloud radio access network (CRAN) architecture for the LoRa
system. In the suggested design, the gateway embeds a limited remote radio head (RRH) …

[PDF][PDF] Programming of digital linear phase filter in ARMv8 architecture

AM Vodovozov, DS Poletaev - ИСП, 2018 - ispranproceedings.elpub.ru
We consider the problem of using processors with an ARMv8 architecture to speed up the
operation of multimedia algorithms and digital processing when solving problems of signal …