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EURASIP Journal on Wireless Communications and Networking
Fig. 5 | EURASIP Journal on Wireless Communications and Networking

Fig. 5

From: Fast matrix inversion methods based on Chebyshev and Newton iterations for zero forcing precoding in massive MIMO systems

Fig. 5

BER performance comparison between the new proposed methods with N×K=128×16 mMIMO system for uncorrelated and correlated channel conditions. This figure compares between the proposed methods in this paper under correlated and uncorrelated channel conditions for the second and fourth iterations respectively. a Uncorrelated channel, i=2. b Uncorrelated channel, i=4. c Correlated channel, i=2. d Correlated channel, i=4

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