DOIONLINE 
DOIONLINE Publish In |
International Journal of Electrical, Electronics and Data Communication (IJEEDC)-IJEEDC |
 Journal Home Volume Issue |
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Issue |
Volume-2,Issue-3 ( Mar, 2014 ) | |||||||||
Paper Title |
Study Of A Cordic Based Radix-4 FFT Processor | |||||||||
Author Name |
Ajay S. Padekar, S. S. Belsare | |||||||||
Affilition |
Department of E & TC, BVDU, College of Engineering, Pune, India | |||||||||
Pages |
117-121 | |||||||||
Abstract |
Abstract-This paper focuses on the study of FFT and IFFT of pipelined based radix-4 algorithm and to proceed this algorithm it uses a butterfly structure method.Due to the use of radix-4 instead of radix-2 technique, computation speed gets doubled. To proceed further, Butterfly structure i.e. BFI and BFII can be executed using the DFT algorithm.Twiddle factor multipliers (TFM) can be implemented using Co-ordinate Rotation Digital Computer (CORDIC) algorithm,there are other units like delay units and control units for them we use FSM based design. | |||||||||
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