PERFORMANCE ANALYSIS OF DIGITAL FILTER ON USING TMS320C6713 DSP STARTER KIT

Abstract

Digital Signal Processing is one of the leading technologies used in firstly growing application areas like wireless communication, audio signals and video signal processing and many industrial control equipments. The variety of products, where some form of Digital Signal Processing needed, grown largely in last few years.  Now days Digital Signal Processing has become a key component. In many of the medical, communication, consumer and industrial products implements DSP using various aspects like microprocessors, ICs, Field Programmable Gate Array (FPGA) etc. Because of increase in popularity of mentioned application area, DSP capable processors expanded vastly in varieties. DSPs are microcomputers or processors whose software, hardware and instruction sets are optimized for high speed numeric processing applications, which is essential aspect for processing digital data. Increasing popularity of DSP processors is because of various advantageous features such as reprogramming ability at the field, cost effectiveness, efficiency, speed, energy etc. The design process of digital filter is long and tedious if done by hand. With the aid of computer programs performing filter design algorithms, designing and optimizing filters can be done relatively quickly. This report discusses the use of Code Compose Studio, a software package, to design, manipulate and analyze digital filters. A variety of filter design algorithms are available for both FIR and IIR filters.  Different options are available today for conversion of analog filters to digital filters of Low Pass, High Pass, Band Pass and Band Stop filters. This project mainly discusses the of Low Pass FIR filter with Kaiser Window Technique on TMS320C6713 DSK.