MATLAB Support Tools - Digital Signal Processing and Applications with the C6713 and C6416 DSK - page 478

Similarly, the inverse FFT can also be verified. Given the output sequence X 's in
Exercise 6.1, the inverse FFT or IFFT can be found:

>>X = [4 1-2.414*i 0 1-0.414+i 0 1 + 0.414*i 0 1 + 2.414*i];
>>y = ifft(X)

where y is the resulting rectangular sequence.

REFERENCES

1. MATLAB, The Language of Technical Computing, Math Works, Natick, MA, 2003.

2. MATLAB Student Version, MathWorks, Natick, MA, 2000.

3. W J. Gomes III and R. Chassaing, Filter design and implementation using the TMS320C6x

interfaced with MATLAB, Proceedings of the 1999 ASEE Annual Conference, 1999.

4. W J. Gomes III and R. Chassaing, Real-time FIR and IIR filter design using MATLAB

interfaced with the TMS320C31 DSK, Proceedings of the 1999 ASEE Annua1 Confer-
ence , 1999.

5. R. Chassaing, Digital Signal Processing Laboratory Experiments Using C and the

TMS320C31 DSK , Wiley, New York, 1999.