Discrete-time control systems
A new IIR-type digital fractional order differentiator
Signal Processing - Special issue: Fractional signal processing and applications
Fundamental properties of the fractional-order discrete-time integrator
Signal Processing - Special issue: Fractional signal processing and applications
Fractional differentiation for edge detection
Signal Processing - Special issue: Fractional signal processing and applications
Design of variable and adaptive fractional order FIR differentiators
Signal Processing - Fractional calculus applications in signals and systems
Design of FIR and IIR fractional order Simpson digital integrators
Signal Processing
Design of fractional order digital differentiator using radial basis function
IEEE Transactions on Circuits and Systems Part I: Regular Papers
Weighted-Least-Squares Design of Variable Fractional-Delay FIR Filters Using Coefficient Symmetry
IEEE Transactions on Signal Processing
Fast design of 2-D linear-phase complex FIR digital filters byanalytical least squares method
IEEE Transactions on Signal Processing
Iterative design of variable fractional-order IIR differintegrators
Signal Processing
Variable-order fractional derivatives and their numerical approximations
Signal Processing
Hi-index | 0.08 |
In the paper, a new method is proposed for the design of variable fractional-order (VFO) FIR differintegrators. Comparing with the existing methods, the elements of relevant matrices can be determined just by the given specification, which makes the method easier. An iterative technique is also incorporated to adjust the weighting function, such that the peak absolute error of variable frequency response can be reduced drastically. Several design examples, including a VFO differintegrator, two VFO differentiators and a VFO integrator, are presented to demonstrate the effectiveness and flexibility of the proposed method.