Research Article
Optimal Unimodular Sequences Design Method for Active Sensing Systems
Algorithm 2
PWCIA (Periodic correlation Weighted Cyclic Iteration Algorithm).
Set the to an initial value; and select the desired weights ; | Set ; | Compute ; ; | Compute the exchanged vectors and according to (17); Compute | according to (23); | Compute ; and get the target function ; | Obtain the optimal solution to the one-dimensional problem (26) according to (27) for | continuous phase case or according to (30) for finite phase case. | Update ; | Judge , if , return to step ; otherwise turn to step . | If , where is a predefined threshold to control convergence, output ; | otherwise, , return to step until convergence. |
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