Research Article
Low Complexity Pilot Allocation Scheme for a Large OFDM Block with Null Subcarriers
Figure 3
The MSEs of the data subcarrier channels from (a) PROPOSED, (b) POLY-5TH, (c) POLY-3RD, and (d) COMB when , , , and 20 dB SNR.
(a) |
(b) |
(c) |
(d) |