Fig. 6From: Multi-tier dynamic sampling weak RF signal estimation theoryRelative error in \(f_2\) for \(N_M\) (a) 2–5, (c) 5–15, (e) 15–50; and relative error in \(R_2\) for \(N_M\) (b) 2–5, (d) 5–15, (f) 15–50Back to article page