Table 4.

Comparative PSNR of different SRs when keeping the same sampling points, using experiment data.

Measurement Points	160	180	200	220	240	260	280	300
25 MHz SR (256 points)	39.44	42.47	44.47	44.52	44.63	N/A	N/A	N/A
33 MHz SR (341 points)	36.61	41.04	42.10	43.32	43.89	44.68	45.19	45.31
50 MHz SR (512 points)	34.82	36.37	41.01	42.51	43.56	45.36	45.66	45.87