Fig. 4From: Hybrid digital-analog coding with bandwidth expansion for correlated Gaussian sources under Rayleigh fadingExperimental RSNR of asymptotically optimal designs as a function of RX-CSNR for GM(0.9) source. HDA-PQ prediction order is 1, and HDA-TQ transform block size is 8. a \(\bar {\theta }=15\) dB, left: b=3, right: b=5. b \(\bar {\theta }=25\) dB, left: b=3, right: b=5Back to article page