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Figure 3 | EURASIP Journal on Wireless Communications and Networking

Figure 3

From: Performance analysis of distributed ZF beamforming in the presence of CFO

Figure 3

Plot of the analytical and simulated SNR gain for a varying number of transmit symbols, with f Δ = 2 ppm and the 2(2) × 2(1) scheme. We observe that the SNR gain degradation due to the residual CFO follows a sinc function. The curves for an uniformly distributed CFO are also displayed. The analytical and simulated curves follow the results obtain in Section 4.2, i.e., they have a similar behavior.

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