Title :
Novel wide band digital differentiators and integrators using different optimization techniques
Author :
Al-Alaoui, Mohamad Adnan ; Baydoun, Mohammed
Author_Institution :
Electr. & Comput. Eng., American Univ. of Beirut, Beirut, Lebanon
Abstract :
This work presents new IIR digital differentiators of first and higher orders based on optimizing the Al-Alaoui integrator using Simulated Annealing, Genetic Algorithms, and Fletcher and Powell Optimization. The work notes the idea that inverting an optimized integrator does not necessarily lead to an optimized differentiator since the work starts with the differentiators as opposed to starting with the integrators which is not the norm in previous works. The proposed differentiators are compared with many available differentiators and are proven to be of considerable accuracy. These differentiators are afterwards inverted and transformed into digital integrators of same orders.
Keywords :
differentiating circuits; digital circuits; genetic algorithms; integrating circuits; simulated annealing; Al-Alaoui integrator optimization; Fletcher optimization; IIR digital differentiator; Powell optimization; digital integrator; genetic algorithm; optimization technique; simulated annealing; wide band digital differentiator; Digital filters; Equations; Genetic algorithms; IIR filters; Matched filters; Optimization; Poles and zeros;
Conference_Titel :
Signals, Circuits and Systems (ISSCS), 2013 International Symposium on
Conference_Location :
Iasi
Print_ISBN :
978-1-4799-3193-4
DOI :
10.1109/ISSCS.2013.6651225