|Chapter title||An integrated 256-point complex FFT processor for real-time spectrum analysis and measurement|
|Authors||Cetin, E., Morling, R.C.S. and Kale, I.|
This paper describes in detail the design of a custom CMOS Fast Fourier Transform (FFT) processor for computing 256-point complex FFT. The FFT is well suited for real-time spectrum analysis in instrumentation and measurement applications. The FFT butterfly processor consists of one parallel-parallel multiplier and two adders. It is capable of computing one butterfly computation every 100 ns thus it can compute 256-complex point FFT in 25.6 μs excluding data input and output processes.
|Book title||Proceedings of the Instrumentation and Measurement Technology Conference, 1997 (IMTC '97), Ottowa, Canada, 19-21 May 1997|
|Place of publication||Los Alamitos, USA|
|Digital Object Identifier (DOI)||https://doi.org/10.1109/IMTC.1997.603923|
|Journal citation||1, pp. 96-101|