The Fir Digital Filter Design based on Iwpso
Journal Title: International Journal of Advanced Computer Science & Applications - Year 2015, Vol 6, Issue 5
Abstract
The essence of finite impulse response (FIR) digital filter design is the problem of the parameter optimization. Namely the optimal parameters of FIR digital filter are the core of the design. In due to the traditional design method of FIR digital filter is not only accuracy not high but also sideband frequency is difficult to determine. Improve Weight Particle Swarm Optimization (IWPSO) to design FIR digital filter has less calculation and fast convergence speed. The simulation results also demonstrate that the IWPSO has better appro-ximation properties and band-pass characteristics. what’s more, the convergence of IWPSO algorithm made good results in filter design efficiency.
Authors and Affiliations
Xinnan Hu, Yujia Wang, Kun Su
Generating Performance Analysis of GPU compared to Single-core and Multi-core CPU for Natural Language Applications
In Natural Language Processing (NLP) applications, the main time-consuming process is string matching due to the large size of lexicon. In string matching processes, data dependence is minimal and hence it is ideal for p...
Dynamic Bandwidth Allocation in LAN using Dynamic Excess Rate Sensing
Today human and information processing system both need rapid access to anything they want on the internet. To fulfill these needs more and more internet service providers with a large amount of bandwidth are introducing...
Mining Volunteered Geographic Information datasets with heterogeneous spatial reference
When the information created online by users has a spatial reference, it is known as Volunteered Geographic Information (VGI). The increased availability of spatiotemporal data collected from satellite imagery and other...
Performance Analysis of Machine Learning Algorithms for Missing Value Imputation
Data mining requires a pre-processing task in which the data are prepared, cleaned, integrated, transformed, reduced and discretized for ensuring the quality. Missing values is a universal problem in many research domain...
An Algerian dialect: Study and Resources
Arabic is the official language overall Arab coun-tries, it is used for official speech, news-papers, public adminis-tration and school. In Parallel, for everyday communication, non-official talks, songs and movies, Arab...