Mingui Sun, Robert J. Sclabassi. Discrete-time instantaneous frequency and its computation. IEEE Transactions on Signal Processing, 41(5):1867-1880, 1993. [doi]
@article{SunS93-0, title = {Discrete-time instantaneous frequency and its computation}, author = {Mingui Sun and Robert J. Sclabassi}, year = {1993}, doi = {10.1109/78.215305}, url = {http://dx.doi.org/10.1109/78.215305}, researchr = {https://researchr.org/publication/SunS93-0}, cites = {0}, citedby = {0}, journal = {IEEE Transactions on Signal Processing}, volume = {41}, number = {5}, pages = {1867-1880}, }