Domenico Luca Carnì Francesco Lamonaca Modified Multisine Fitting Algorithm for the Estimation of Time-Varying Carrier Frequency Signal Parameters. 1-5 2020 I2MTC https://doi.org/10.1109/I2MTC43012.2020.9128882 conf/i2mtc/2020 db/conf/i2mtc/i2mtc2020.html#CarniL20