Introduction - If you have any usage issues, please Google them yourself
This code implements the High-Resolution Frequency Estimation algorithm in the following paper
Shaw, A. K., “Maximum Likelihood Estimation of Multiple Frequencies with
Constraints to Guarantee Unit Circle Roots,”
IEEE Transactions on Signal Processing, vol. 43, no. 3, pp. 796-799, March 1995.
Simulation for the estimation of angular frequency, phase and amplitude by
forcing the roots on the unit circle