An extensible complex fast Fourier transform processor chip for real-time spectrum analysis and measurement

Cetin, Ediz and Morling, Richard C.S. and Kale, Izzet (1998) An extensible complex fast Fourier transform processor chip for real-time spectrum analysis and measurement. IEEE Transactions on Instrumentation and Measurement, 47 (1). pp. 95-99. ISSN 0018-9456

[img]
Preview
PDF
Cetin_Morling_Kale_1998_final.pdf

Download (121kB)
Official URL: http://dx.doi.org/10.1109/19.728798

Abstract

This paper describes in detail the design of a CMOS custom fast Fourier transform (FFT) processor for computing a 256-point complex FFT. The FFT is well-suited for real-time spectrum analysis in instrumentation and measurement applications. The FFT butterfly processor reported here consists of one parallel-parallel multiplier and two adders. It is capable of computing one butterfly computation every 100 ns thus it can compute a 256-point complex FFT in 102.4 ?s excluding data input and output processes.

Item Type: Article
Subjects: University of Westminster > Science and Technology > Electronics and Computer Science, School of (No longer in use)
Depositing User: Miss Nina Watts
Date Deposited: 30 Jun 2008 10:05
Last Modified: 11 Aug 2010 14:33
URI: http://westminsterresearch.wmin.ac.uk/id/eprint/5312

Actions (login required)

Edit Item (Repository staff only) Edit Item (Repository staff only)