Citation
Abstract
A method of implementing a pipelined fast Fourier transform (FFT) that makes full use of the elements that comprise it is presented. For a given bandwidth and spectral resolution this approach requires 25 percent less memory, and needs only half the logic speed required for the conventional implementation. Since the spectrum is broken into two parts, two analog-to-digital converters, and attendant mixer-filters, are needed. These two input elements need only operate at half the speed of the one they replace.
Details
- Volume
- 42-34
- Published
- August 15, 1976
- Pages
- 54–59
- File Size
- 372.7 KB