Hi All
I'm doing my Master Thesis about "Multiuser Detection and Channel
Estimation
in MIMO OFDM using ICA".
I use FastICA algorithm for complex valued signals by Ella Bingham and Aapo
Hyvinen (paper about this algorithm is in "A fast fixed-point algorithm
for independent component analysis of complex valued signals", International
Journal of Neural Systems, Vol. 10, No. 1 (February, 2000)) and JADE
algorithm to process signals.But:
- When I use these algorithms with binary signals, the results are
wrong.(But the results are right with sine signals)
Please tell me why I can't use these algorithms with binary signals and
how
I can use these in Multiuser Detection in MIMO OFDM.
If you have ideas or source code about this problems, please send me.
Thanks
Best regards
