An improved single frequency estimator

Daeyoung Kim, M. Narasimha, D.C. Cox

IEEE Signal Processing Letters · 1996 · 80 citations · 5 references

Concepts

Abstract

A new method for estimating the frequency of a complex sinusoid in complex white Gaussian noise is proposed. Its computational complexity is comparable to Kay's method [1989], but it attains the Cramer-Rao bound (CRB) down to lower signal-to-noise ratio (SNR) values. Simulation results are included to demonstrate the performance of the proposed method.

References

5