Research Article

CP-Based SBHT-RLS Algorithms for Tracking Channel Estimates in Multicarrier Modulation Systems

Figure 5

Effect of the forgetting factor 𝜆 on performance analysis curves of CPE1, CPE2, and CPE3 algorithms when tracking channels 𝐻 0 ( 𝐷 ) and 𝐻 1 ( 𝐷 ) : 𝜆 = 0 . 7 5 (top plots) and 𝜆 = 0 . 5 5 (bottom plots).
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