Figure 11
From: A low complexity Hopfield neural network turbo equalizer
HNN-TE and CTE BPSK performance in a short channel at various mobile speeds assuming perfect CSI. Shows the HNN-TE and CTE performance in a system with CIR length L = 6 at mobile speeds of 3 km/h, 20 km/h, 50 km/h, 80 km/h, and 110 km/h. Red circle: CTE - v = 3 km/h; Red square: CTE - v = 50 km/h; Red diamond: CTE - v = 80 km/h; Red down triangle: v = 140 km/h; Red left triangle: CTE - v=200 km/h; Blue circle: HNN-TE - v = 3 km/h; Blue square: HNN-TE - v = 50 km/h; Blue diamond: HNN-TE - v = 80 km/h; Blue down triangle: HNN-TE - v = 140 km/h; Blue left triangle: HNN-TE - v = 200 km/h; Black dashed: coded AWGN bound.