Suppression of Noise to Obtain a High-Performance Low-Cost Optical Encoder

Table 3

Comparison chart for accuracy, precision, and resolution (in arc sec), between encoder types including the proposed.

	HP-LCE	Polyphase	Conv-enc
Accuracy	3.9	48	648
Precision	26.35	156.52	648
Resolution	16.94	94.74	648