A NEW APPROACH TO PREDICTION AND CURE ..... CRB = 0.006. MUSIC. RML h igure 1Df LR analysis results for ÐÐbq 439 1 4 . 0. 0.1. 0.2. 0.3. 0.4. 0.5. 0.6.
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MUSIC R RML
0.4
0.3
0.2
0.1
0.6
0.4
0.2
0
0.1
0.2 d5 = [0...4],
0.3
0.4
0.5 0.6 0.7 0.8 LR w3 = [−0.40, 0.00, 0.06], N = 100, 20dB SNR, 1000 trials
0.9
0
1
0.1
0.2
0.3 0.4 0.5 0.6 0.7 0.8 LR w3 = [−0.40, 0.00, 0.06], N = 100, 20dB SNR, 1000 trials
0.9
1
0.7 incorrect R (64 trials) ML (936 trials) correct R
0.14
ML
sample probability
0.12 0.1 0.08 0.06 0.04
0.6
MUSIC RML
0.5
CRB = 0.010
0.4 0.3 0.2 0.1
0.02 0
0
d5 = [0...4],
0.16
sample probability
0.1
,B
0.5
0
0
Î'çLÉ}Á˸ü CßgàľOÄ9º'Ð(ÈkÎ'ȬÁk¸ÈËÉ}º'ÌkÈ ÂY¿LÁ ü Ø D
d5 = [0...4],
0.8
0
0.1
0.2
0.3
0.4
0.5 LR
0.6
0.7
0.9
0
1
0.1
0.2
$B
w3 = [−0.40, 0.00, 0.03], N = 100, 20dB SNR, 1000 trials
G
0.3
"!' "
d5 = [0...4],
0.14
}Ø
0.4 0.5 0.6 0.7 absolute error of worst DOA estimate
0.8
0.9
1
+
w3 = [−0.40, 0.00, 0.03], N = 100, 20dB SNR, 1000 trials
0.2
MUSIC R R
0.12
0
Î'çLÉ}Á˸´ý CßgàľOÄ9º'Ð(ÈkÎ'ȬÁk¸ÈËÉ}º'ÌkÈ ÂY¿LÁ D
d5 = [0...4],
0.8
incorrect MUSIC (995 trials) correct MUSIC (5 trials)
0.1
sample probability
sample probability
ML
0.08 0.06 0.04
0.15
0.1
0.05
0.02 0
0
0.1
0.2 d5 = [0...4],
0.3 0.4 0.5 0.6 0.7 0.8 LR w3 = [−0.40, 0.00, 0.03], N = 100, 20dB SNR, 1000 trials
0.9
0
1
0.2
0.3 0.4 0.5 0.6 0.7 0.8 LR w3 = [−0.40, 0.00, 0.03], N = 100, 20dB SNR, 1000 trials
0.9
1
0.35 incorrect R (592 trials) ML (408 trials) correct R
0.14
ML
sample probability
0.12
sample probability
0.1
d5 = [0...4],
0.16
0.1 0.08 0.06 0.04
0.3
MUSIC R
0.25
CRB = 0.021
ML
0.2 0.15 0.1 0.05
0.02 0
0
0
0.1
0.2
0.3
0.4
0.5 LR
0.6
0.7
0.8
0.9
1
0
0
0.1
D
Î'çLÉ}Á˸´þ CßgàľOÄ9º'Ð(ÈkÎ'ȬÁk¸ÈËÉ}º'ÌkÈ ÂY¿LÁ
0.2
$B
>G
0.3
"!' "
þ}Ø
0.4 0.5 0.6 0.7 absolute error of worst DOA estimate
0.8
0.9
1
