Multisensor Distributed Dynamic Programming Method for Collaborative Warning and Tracking

Table 6

Distribution results of sensors obtained when using the proposed method at different times.

Ballistic target	Method	Sensor sets for respective targets at different times
		t3	t4	t5
Target 1	Random assignment	{S1, S2, S3, S5, S11}	{S1, S3, S5, S11}	{S1, S3, S5, S11}
	The proposed method	{S1, S3, S5, S7, S11}	{S3, S5, S7, S11}	{S3, S5, S8, S11}
Target 2	Random assignment	{S4, S8, S10}	{S3, S5, S7, S11}	{S2, S4, S8, S10}
	The proposed method	{S2, S4, S8, S10}	{S1, S2, S4, S8, S10}	{S1, S2, S4, S10}
Target 3	Random assignment	{S6, S7, S9, S12}	{S6, S7, S9, S12}	{S6, S7, S9, S12}
	The proposed method	{S6, S9, S12}	{S6, S9, S12}	{S6, S7, S9, S12}