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Figure 5 | EURASIP Journal on Wireless Communications and Networking

Figure 5

From: Performance of opportunistic fixed-beam spatial multiplexing in OFDMA uplink

Figure 5

Calculated spatial correlation in the chosen RB. Spatial correlation in the chosen RB of the fixed beam approach (BeamCorr) and the reference antenna approach (AntCorr) as a function of Laplace distributed RMS angle spread of impinging propagation paths. The plots are calculated for fixed 0° DOA in the direction of the BS antenna array normal, for Gaussian distributed DOA in a 120° sector, and for uniformly distributed DOA, over 360°. Antenna and beam patterns of Figure 3 were deployed.

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