Optimal Recognition of Volleyball Player’s Arm Movement Track Based on Embedded Microprocessor

Table 3

Step distances of different technologies.

	Jump serve		Back smash		Front row smash
	L jump 1	L jump 2	L after 1	L after 2	L front 1	L front 2
1	0.75	1.01	0.74	1.04	0.64	1.30
2	0.84	1.29	0.88	1.22	1.01	0.88
3	0.78	1.05	0.91	1.14	0.86	1.11
4	0.96	1.06	1.04	1.14	1.26	0.82
5	0.72	1.03	0.88	1.18	0.76	1.17