Title :
Dead-beat tracking of complex signals
Author :
Barbargires, C.A.
Author_Institution :
Dept. of Phys., Aristotelian Univ. of Thessaloniki, Greece
Abstract :
The dead-beat response problem of discrete-time systems was thoroughly studied in the past within the framework of the control systems theory, but has been traditionally restricted to prototype time-domain inputs only. This article presents an extension to the tracking of complex signals that can be generated by systems described by homogeneous linear constant-coefficient difference equations. The proposed approach takes advantage of a general theory for the computation of the response of a linear system to time-domain inputs and the moment-and-cumulant theory for a discrete-time signal.<>
Keywords :
difference equations; discrete time systems; higher order statistics; linear systems; signal processing; time-domain analysis; tracking; complex signals; control systems theory; dead-beat response; dead-beat tracking; discrete-time signal; discrete-time systems; homogeneous linear constant-coefficient difference equations; linear system; moment-and-cumulant theory; time-domain inputs; Control systems; Difference equations; Finite impulse response filter; Prototypes; Sampling methods; Signal design; Signal generators; Signal processing; Time domain analysis; Tracking;
Journal_Title :
Signal Processing Letters, IEEE
