Low latency and low error floating-point sine/cosine function based TCORDIC algorithm

B Zhu, Y Lei, Y Peng, T He - … on Circuits and Systems I: Regular …, 2016 - ieeexplore.ieee.org
CORDIC algorithm is suitable to implement sine/cosine function, but the large number of
iterations lead to great delay and overhead. Moreover, due to finite bit-width of operands …

Implementation techniques of high-order FFT into low-cost FPGA

Y Ouerhani, M Jridi, A Alfalou - 2011 IEEE 54th International …, 2011 - ieeexplore.ieee.org
In this paper, our objective is to detail know-how and techniques that can help the designer
of electronic circuits to develop and to optimize their own IP in a reasonable time. For this …

An improved direct digital synthesizer using hybrid wave pipelining and CORDIC algorithm for software defined radio

M Madheswaran, T Menakadevi - Circuits, Systems, and Signal …, 2013 - Springer
Abstract The improved Direct Digital Synthesizer (DDS) using the Hybrid Wave Pipelining
(HWP) technique and COordinate Rotation DIgital Computer (CORDIC) algorithm for …

[PDF][PDF] Taylor and bi-local piecewise approximations with neuro-fuzzy systems

HN Teodorescu - Studies in Informatics and Control, 2012 - sic.ici.ro
A fuzzy neuron (linear combiner of fuzzy systems) with piecewise polynomial characteristic
function is defined and analyzed. The linear fuzzy neuron uses a pre-specified type of fuzzy …

A comparative analysis on coordinate rotation digital computer (CORDIC) algorithm and its use on computer vision technology

NK Sharma, S Rathore, MR Khan - 2020 First International …, 2020 - ieeexplore.ieee.org
Computer Vision is a needful technology of present time, further augmented by the current
era of Multi Dimension vision System based on high speed network. It has been an …

A VLSI implementation of a new simultaneous images compression and encryption method

M Jridi, A AlFalou - 2010 IEEE International Conference on …, 2010 - ieeexplore.ieee.org
In this manuscript, we describe a fully pipelined single chip architecture for implementing a
new simultaneous image compression and encryption method suitable for real-time …

Adaptive recoding CORDIC

J Zhang, H Liu, W Hu, D Liu, B Zhang - IEICE Electronics Express, 2012 - jstage.jst.go.jp
Conventional Coordinate Rotation Digital Computer (CORDIC) algorithm is an effective
implementation of trigonometric function, and it has been widely applied in digital signal …

[PDF][PDF] Direct Digital Synthesizer using Pipelined CORDIC Algorithm for Software Defined Radio

T Menakadevi, M Madheswaran - International Journal of Science and …, 2012 - Citeseer
This paper proposes Design and Implementation of CORDIC algorithm for Direct Digital
Synthesizer. COordinate Rotation DIgital Computer (CORDIC) algorithm is an interesting …

A high-speed, ROM-less DDFS for software defined radio system

I Hatai, I Chakrabarti - 2010 INTERNATIONAL CONFERENCE …, 2010 - ieeexplore.ieee.org
A recent trend in the research of ROM-less DDFS architecture, which is endowed with high
speed, low power and high SFDR features and will generate the sine or cosine waveforms …

[PDF][PDF] Voltimetro TRUE-RMS sobre FPGA basado en algoritmo cordic

EJ Gómez, DCP Plazas, MFR Restrepo - Tecnura, 2015 - redalyc.org
El cálculo del verdadero valor RMS de una señal de tensión, en corriente alterna, es un
asunto de precisión y de accesibilidad. Primero: los resultados pueden alterarse …