From: DOA estimation for wideband signals based on weighted Squared TOPS
 | Complexity | |
---|---|---|
Algorithm | Calculation for D,Z, and Z ′ | Calculation for SVD |
TOPS | O(L M(M−L)(K−1)) | +O(L 2(M−L)(K−1)) |
Squared TOPS | O({2L M(M−L)+L 2(M−L)}(K−1)) | +O(L 3(K−1)) |
WS-TOPS | O({2L M(M−L)+L 2(M−L)}(K−1)K ′) | +O(L 3(K−1)K ′) |