Adaptive super-exponential algorithms for blind deconvolution of MIMO systems

K. Kohno, Y. Inouye, M. Kawamoto, T. Okamoto
2004 IEEE International Symposium on Circuits and Systems (IEEE Cat. No.04CH37512)  
Multichannel blind deconvolution of finite-impulse response (FIR) or infinite-impulse response (IIR) systems is investigated using the multichannel super-exponential method. First, some properties are shown for the rank of the correlation matrices relevant to the multichannel super-exponential method. Then, the matrix inversion lemma is extended to the degenerate rank case. Based on these results, two types of adaptive multichannel super-exponential algorithms are presented, that is, the one in
more » ... covariance form and the other in QR-factorization form.
doi:10.1109/iscas.2004.1329899 fatcat:6z335oaij5f3tnofcqueuu6h2u