A novel photonics-assisted method based on presampling and MDA technique is proposed for significantly improving the frequency estimation precision without introducing other complex algorithms. This method is also compatible with existing FFT-based high-precision estimation algorithms
@article{arxiv.1908.06846,
title = {A photonic-assisted method based on the MDA technique for the frequency estimation precision improvement},
author = {Guangyu Gao and Naijin Liu},
journal= {arXiv preprint arXiv:1908.06846},
year = {2019}
}