Table 3 Algorithm complexity
From: Estimation of LFM signal parameters using RD compressed sampling and the DFRFT dictionary
Algorithm | Complexity |
|---|---|
Method (1) | \(O(N^{2} )\) |
Method (2) | \(O(N\log (N))\) |
Method (3) | \(O(L^{2} )\) |
Method (4) | \(O(2N^{2} )\) |
From: Estimation of LFM signal parameters using RD compressed sampling and the DFRFT dictionary
Algorithm | Complexity |
|---|---|
Method (1) | \(O(N^{2} )\) |
Method (2) | \(O(N\log (N))\) |
Method (3) | \(O(L^{2} )\) |
Method (4) | \(O(2N^{2} )\) |