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Fig. 5 | EURASIP Journal on Advances in Signal Processing

Fig. 5

From: Hybrid digital-analog coding with bandwidth expansion for correlated Gaussian sources under Rayleigh fading

Fig. 5

Experimental RSNR of HDA systems for GM(a) source, as a function of the correlation coefficient a at RX-CSNR = 20 dB. Left: \(\bar {\theta }=15\) dB, right: \(\bar {\theta }=25\) dB. Dash-lines: b=3, solid-lines: b=5. ρ and θ o values for HDA-PQ and HDA-TC systems shown here are listed in Tables 2 and 3. HDA-PQ prediction order is 1, and HDA-TQ transform block size is 8

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