how to match Extended kalman filter with MPC control as a loop filter of example digital PLL?

i need make a digital loop filter with extended kalman filter for determine of TDC(pfd) output to connect to MPC control becuase it work only with space state .

Answer 1

[PIRC]

Integrate an Extended Kalman Filter (EKF) for state estimation within a digital Phase-Locked Loop (PLL). Use its estimates as initial conditions for a Model Predictive Control (MPC) algorithm, which calculates optimal control inputs over time to align a VCO with a reference signal, achieving synchronization and stability. This loop combines EKF's state estimation with MPC's predictive control, enhancing PLL performance.

[amir]

EKF need two equation in simulink.are you now those?

and I need modle of plant (TDC,DCO) IN MPC