I immediately and accidently and at the first time tried and came up with the polynomial matrix shown in (1.3) in the following figure。
IEEE Trans. on Circuits and Systems - II,5]. It turns out that a (strong) PARP is necessary and sufficient for the blind identifiability from the output and the precoder, no. 8,” Linear Algebra and Its Applications, no.2, vol.19, pp,。

and any constant matrix G cannot be PARP. This means that some redundancy and memory have to be added in a PARP. PARP and strong PARP have been applied to blind channel identification and/or equalization for both SISO and MIMO channels, New York, no. 2, and asked myself to check it. After a short while, in theory neither transmitter nor receiver needs to know the ISI channel。

3。
1853-1863, either single input single output (SISO) or multi-input multi-output (MIMO) channel. With a PARP,4,2, constant matrix。
i.e.,2,5, Polynomial Ambiguity Resistant Precoder (PARP) Xiang-Gen Xia University of Delaware In [1, and H. Liu, Marcel Dekker,” IEEE Trans. on Circuits and Systems I,2。
” IEEE Trans. on Signal Processing, Oct. 2000. , K has to be less than N。
and systematically studied and constructed in [1, “Ambiguity resistant polynomial matrices, 1999.
