A comparison of iterative receivers for the non linear satellite channel
Texte intégral
Figure
Documents relatifs
Clearly, in practice, it is unrealistic to evaluate exhaustively the transformation space, but in or- der to evaluate the performance of an iterative algorithm, we generated
In table (1), we compare the average number of iterations to get the demanded accuracy on the linear problem (1) for 4 iterative methods : the proposed method (PM), the
The Newton’s method can be modified in order to avoid evaluating the derivative function.. Set the accuracy threshold ε as well as the maximal number
3 plots the BER performance for four turbo-iterations for both the time and frequency domain MMSE equalizers: the exact MMSE linear equalizer, the time domain MMSE equalizer
In [3], a sub-optimal linear receiver based on Minimum Mean Square Error (MMSE) criterion is proposed in order to cope with interferences brought by transmission of linear
Abstract— In a Multiple Input Multiple Output (MIMO) context, we present, in this paper, a Space-Time Bit Interleaved Coded Modulation (STBICM) system combined with a space-
Taking advantage of results on the optimality of the BFN method, we show that for systems with skew-adjoint generators, the initial state and parameter estimate minimizing an
More recently [3], we have explored a structure related to the network interaction and generalized (1) into a “symmetrization” class of iterative maps, which is restricted to