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Are PLLs dead? A tutorial on kalman filter-based techniques for digital carrier synchronization

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Academic year: 2021

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Figure

diagram is shown in Fig. 4 (top).
Fig. 8b illustrates the automatic adaptive bandwidth given  by the AKF approach versus the constant standard PLL  band-width (i.e., acquisition mode Bw = 20 Hz, tracking mode Bw =  10 Hz)

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