Blind multichannel equalization with controlled delay

In this contribution, we address a new second order approach for multichannel zero forcing equalization with controlled delay. The method basically exploits the second order whiteness input signal properties and condition of left invertibility of the multichannel. Channel identification is investigated in a second step. In comparison of existing methods, the proposed method has the interesting properties to involves some robustness with respect to channel order estimation, and similar complexity than subspace-like methods.