Table 2.
Spatial Coherence | Direction Finding by the MUSIC Algorithm | ||||
---|---|---|---|---|---|
Time | 7.2 ms | 38.0 ms | |||
| |||||
FFT | Calculation of the covariance matrix | Calculation of eigenstructure a | Peak search | ||
Percentage of each part | 15.6% | 6.6% | 10.2% | 67.6% |
The covariance matrix in STEP-3 is a Hermitian Matrix and the method of Jacobi for the eigen-decomposition algorithm of Hermitian matrix is used in this method [27].