Fast fourier transform apparatus

Details Fast fourier transform apparatus Fast fourier transform apparatus

2007-06-19

2007-06-19

Ngo, Chuong D. (Department: 2193)

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

C708S408000

Reexamination Certificate

active

10426318

ABSTRACT:
A data transform system performs FFT and IFFT computations with respect to N data points. The data transform system performs radix-R (R is an integer) butterfly computation in parallel by use of M arithmetic elements. Serial and parallel computation structures a recombined to provide a system that provides for optimal trade-off between system speed and the size of the resulting hardware.

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patent: 10-0284181 (2000-12-01), None
patent: 01-0036860 (2001-05-01), None

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