A comparative study on CORDIC algorithms and applications
A Changela, M Zaveri, D Verma - Journal of Circuits, Systems and …, 2023 - World Scientific
Jack Edward Volder had introduced the CORDIC (COordinate Rotation DIgital Computer) in
1959. This year, critical development and advancement of the CORDIC algorithm have …
1959. This year, critical development and advancement of the CORDIC algorithm have …
FPGA implementation of high-performance, resource-efficient Radix-16 CORDIC rotator based FFT algorithm
A Changela, M Zaveri, D Verma - Integration, 2020 - Elsevier
The fast Fourier transform (FFT) is an algorithm widely used to compute the discrete Fourier
transform (DFT) in real-time digital signal processing. High-performance with fewer …
transform (DFT) in real-time digital signal processing. High-performance with fewer …
Hi-fft: Heterogeneous parallel in-place algorithm for large-scale 2D-fft
Fast Fourier Transform (FFT) is a fundamental operation for 2D data in various applications.
To accelerate large-scale 2D-FFT computation, we propose a Heterogeneous parallel In …
To accelerate large-scale 2D-FFT computation, we propose a Heterogeneous parallel In …
Mixed-radix, virtually scaling-free CORDIC algorithm based rotator for DSP applications
A Changela, M Zaveri, D Verma - Integration, 2021 - Elsevier
In this work, we proposed a novel Coordinate Rotation DIgital Computer (CORDIC) rotator
algorithm that converges faster by performing radix-2, 4 and 16 CORDIC iterations while …
algorithm that converges faster by performing radix-2, 4 and 16 CORDIC iterations while …
A novel optimization-based convolution neural network to estimate the contribution of sensory inputs to postural stability during quiet standing
Adequate postural control is maintained by integrating signals from the visual,
somatosensory, and vestibular systems. The purpose of this study is to propose a novel …
somatosensory, and vestibular systems. The purpose of this study is to propose a novel …
Efficient FPGA Implementation of a Dual-Frequency GNSS Receiver with Robust Inter-Frequency Aiding
KY Huang, JC Juang, YF Tsai, CT Lin - Sensors, 2021 - mdpi.com
Multiple frequency global navigation satellite system (GNSS) has become more complex
due to the existence of extra channels. Typically, auxiliary methods are used to synchronize …
due to the existence of extra channels. Typically, auxiliary methods are used to synchronize …
Hardware chip performance analysis of different FFT architecture
ABSTRACT The Fast Fourier Transform (FFT) is one of the most important algorithm used in
digital signal processing (DSP) and digital communication applications to compute fast …
digital signal processing (DSP) and digital communication applications to compute fast …
Implementation of FPGA design of FFT architecture based on CORDIC algorithm
S Chandra Inguva, JB Seventiline - International Journal of …, 2021 - Taylor & Francis
The coordinate rotation digital computer (CORDIC) is a class of shift-add algorithm for the
rotation of vectors on a plane. The major problem in this CORDIC algorithm is the linear rate …
rotation of vectors on a plane. The major problem in this CORDIC algorithm is the linear rate …
Area–time–energy efficient architecture of CBNS‐based fast Fourier transform
K Das, E Harshavardhan Reddy… - … Journal of Circuit …, 2024 - Wiley Online Library
A new approach for implementing the fast Fourier transform (FFT) using complex binary
number system (CBNS) is presented in this paper. The advantage of using CBNS is that …
number system (CBNS) is presented in this paper. The advantage of using CBNS is that …
Design of FFT processor using low power Vedic multiplier for wireless communication
Abstract Digital Signal Processing (DSP) is a very significant and active research area. High
throughput is a requirement for most wireless communication systems. The critical …
throughput is a requirement for most wireless communication systems. The critical …