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
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.
|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|
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