@article{amethodwithlowerthanmlthresholdfor, title = {A Method with Lower-than-ML Threshold for Frequency Estimation of Multiple Sinusoids}, author = {P. Vishnu and C. S. Ramalingam}, year = {2020}, eprint = {2008.12608}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2008.12608v1}, }