Research Article

A Sliding Window Data Compression Method for Spatial-Time DOA Estimation

Table 3

The array robustness to sensor failure.

Sensor failureRemaining arrayHoles in SDCAConsecutive DOF

Null{0, 4, 5, 8, 10, 12, 15, 16}{−29, 29}57
“0”{4, 5, 8, 10, 12, 15, 16}{−29, 29}57
“4”{0, 5, 8, 10, 12, 15, 16}{−29, −19, −14, 14, 19, 29}27
“5”{0, 4, 8, 10, 12, 15, 16}{−29, −21, −17, −13, −9, 9, 13, 17, 21, 29}17
“8”{0, 4, 5, 10, 12, 15, 16}{−29, −23, −18, −13, 13, 18, 23, 29}25
“10”{0, 4, 5, 8, 12, 15, 16}{−29, −26, −25, −22, −18, −14, −6, −2, 2, 6, 14, 18, 22, 25, 26, 29}9
“12”{0, 4, 5, 8, 10, 15, 16}{−29, −28, −27, −22, −17, 17, 22, 27, 28, 29}33
“15”{0, 4, 5, 8, 10, 12, 16}{−29, −27, −25, −23, −19, 19, 23, 25, 27, 29}37
“16”{0, 4, 5, 8, 10, 12, 15}{−29, −28, −26, −21, 21, 26, 28, 29}41