14 search results - page 2 / 3 » Twiddle factor transformation for pipelined FFT processing |
APCCAS
2006
IEEE
13 years 6 months ago
2006
IEEE
- In this paper, the grouped scheme is specially applied to compute the fast Fourier transform (FFT) when the portions of transformed outputs are calculated selectively. The groupe...
IPPS
1996
IEEE
13 years 9 months ago
1996
IEEE
A new VLSI architecture for real-time pipeline FFT processor is proposed. A hardware oriented radix-22 algorithm is derived by integrating a twiddle factor decomposition technique ...
ICIP
2010
IEEE
13 years 2 months ago
2010
IEEE
The Fast Fourier Transform (FFT) allows the Discrete Time Fourier Transform (DTFT) to be efficiently sampled on a uniform grid in frequency. In many applications, including Magnet...
EGH
2003
Springer
13 years 10 months ago
2003
Springer
The Fourier transform is a well known and widely used tool in many scientific and engineering fields. The Fourier transform is essential for many image processing techniques, in...
IPPS
2002
IEEE
13 years 9 months ago
2002
IEEE
Short vector SIMD instructions on recent microprocessors, such as SSE on Pentium III and 4, speed up code but are a major challenge to software developers. We present a compiler t...