Research Article
Channel Impulse Response Estimation in IEEE 802.11p via Data Fusion and MMSE Estimator
Figure 9
Packet error rates for (a) 50 and (b) 200 OFDM payload symbols frames; QPSK modulation is used, and the vehicle travels at 150 km/h. The piecewise constant line represents the selected channel update rates based on eSNR.
(a) |
(b) |