Digital Signal Processing Reference
In-Depth Information
1
MUSIC
CANAL
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
2
4
6 8
Number of eigenvalues
10
12
14
16
FIgure 14.8
Eigenvalues of data covariance matrix and the cancellation weight covariance
matrix in the MUSIC and CANAL techniques, respectively.
100
L = 5
L = 8
L = 11
80
60
40
20
0
-20
-40
-100
-80
-60
-40
-20 0
Angles of arrival
20
40
60
80
100
FIgure 14.9
CANAL spectra with five, eight, and eleven beamformers, where two interferers
are from -40 and 35 degrees.
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