scholarly journals Design of Nonrecursive Digital Filters Using the Ultraspherical Window Function

2005 ◽  
Vol 2005 (12) ◽  
Author(s):  
Stuart W. A. Bergen ◽  
Andreas Antoniou
Keyword(s):  
Digital Filters ◽  
Window Function ◽  
Ultraspherical Window

Implemention of FIR Filter Based on DSP

2012 ◽  
Vol 214 ◽  
pp. 717-720
Author(s):  
Wei Wang
Keyword(s):  
Signal Processing ◽  
Digital Signal Processing ◽  
Digital Filters ◽  
Digital Signal ◽  
Fir Filter ◽  
Important Application ◽  
Window Function ◽  
Main Application

DSP chip is especially fit for digital signal processing. Its main application is realizing all kinds of digital signal processing arithmetic such as clove hitch correlation, all kinds of transforms etc. Realizing digital filters with DSP is an important application. The paper discusses the filter’s software realization based on TMS320C5410 and finished the hardware systems of noise-restraining.The main works accomplished are as following: realization of FIR filter with window function, and realization on TMS320C5410 chip, the result of experiment to make clear.

The Study of Improving the Speed and Precision in Weigh-in-Motion System

2012 ◽  
Vol 461 ◽  
pp. 123-127
Author(s):  
Yan Xia Wang ◽  
Ting Hu Zhang
Keyword(s):  
Digital Filters ◽  
Transition Time ◽  
Window Function ◽  
Pole Placement ◽  
Mathematics Model ◽  
Adaptive Compensation ◽  
Motion System ◽  
Weigh In Motion ◽  
Fir Digital Filters ◽  
And Mathematics

In order to increase the speed by which the WIM system allows the vehicles to go through from it and improve the precision, the process of the system is analyzed and the physics and mathematics model of the system is introduced. According to the characteristics of the model, adapting the method of adaptive compensation with pole placement to shorten the transition time, and adopt FIR digital filters basing on haiming window function to decrease the effect of disturbance on the system, thus improve the speed and precision of the system

Sign in / Sign up

Export Citation Format

Share Document