A TMS 320 C 50 - Based Algorithm Control

A real-time FIR-based felterbank, as the acoustic front end of a speech recognizer

This paper describes the design of a digital filterbank, that runs in real-time on a single TMS 320 processor. The designed filterbank uses Finite Impulse Response (FIR) filters, which enables exact time alignment for all frequencies. Furthermore, the output channels of the fllterbank have a high frequency selectivity. This high selectivity has certain advantages, but also potential disadvantag...

Implementation of Signal Generator ( DSP ) Using TMS 320 C 6713 DSK

TMS 320 C 6713 DSK is used for the implementation of signal generator (DSP). The DSP processor TMS320C6713DSK with Code Composer Studio has been used to generate the signal waveforms and is used for interfacing user and the DSP board. A look-up table method has been used to generate signal waveforms and frequencies as well as amplitude of waveforms are independently adjustable. The user can pro...

Evaluation of the Turbo - decoder Coprocessor on a TMS 320 C 64 x Digital Signal Processor

Implementing Real - Time MIDI Music Synthesis Algorithms , ABS / OLA , and SMS for the TMS 320 C 32 DSP

This application report describes a real-time MIDI music synthesis system using a low cost digital signal processor (DSP) such as the Texas Instruments (TITM) TMS320C32 in a PC environment. The system consists of a MIDI device with a MIDI interface, an IBM compatible personal computer, and a TMS320C32 development board where the core of the music synthesis engine resides. The MIDI device genera...

T He O Ptimization and R Eal - Time I Mplementation of Speech Codec G . 729 a Using Cs - Acelp on Tms 320 C 6416 T

This paper presents the optimization and real-time implementation of a speech coding algorithm CS-ACELP on a fixed-point DSP TMS320C6416T for Texas Instruments(TI), using ITU-T G.729A recommendation. The test results of the optimal G.729A codes with DSP/BIOS tool show that the encoding and decoding algorithms are satisfied the real-time processing and the computing MCPS required to perform this...