Title
Fast Algorithm of Trigonometric Function of Specific Angle
Abstract
A modified CORDIC algorithm is presented, based on computing the trigonometric function of specific angle in one cycle, which can be expressed with 2k\pi / 2^N and used in Fast Fourier Transform, Direct digital synthesis at al. Simulation results prove that the computing efficiency can be increased by about 50% and better precision may be obtained compared with the classic CORDIC algorithm. Therefore the algorithm is feasible and high availability.
Year
DOI
Venue
2006
10.1109/IIH-MSP.2006.99
IIH-MSP
Keywords
Field
DocType
trigonometric function,simulation result,fast fourier transform,specific angle,better precision,classic cordic algorithm,direct digital synthesis,fast algorithm,modified cordic algorithm,computing efficiency,high availability,convergence,computational modeling,microelectronics,forestry,hardware,helium
Harmonic wavelet transform,Cyclotomic fast Fourier transform,Trigonometric functions,Computer science,Prime-factor FFT algorithm,Algorithm,Theoretical computer science,CORDIC,Fast Fourier transform,Discrete Fourier transform,Pseudo-spectral method
Conference
ISBN
Citations 
PageRank 
0-7695-2745-0
0
0.34
References 
Authors
0
6
Name
Order
Citations
PageRank
Qiusheng He1483.63
Wending Liu200.34
Fuzeng Wang300.34
Jianjun Hao4185.82
Hui Li512345.57
Yaqi Cheng600.34