In this paper, a block code technique is proposed to increase the data rate and to reduce the symbol error rate for the wireless communication. The designed space time block code (STBC) is compared with golden code 2x2, silver code 2x2. STBC is used to realize the diversity gain and provide the remarkable performance in wireless communication systems using MIMO. STBC is based on improved Quasi ...

This note provides a brief review of the Fourier transform for the analysis of discretetime signals and systems and a description of practical assignments, which will be performed on a Texas Instrument DSP board. Some tasks are to be performed with the help of MATLAB. It is assumed that the student has enough theoretical background to perform the practical part of the work. The review of some a...

The paper presents two rapid control prototyping applications: velocity control of a DC motor and adaptive system identification and control of an automotive alternator. The control algorithms for the applications run on a TMS320F2812 DSP. Once the desired functionality has been captured and simulated, using MATLAB/Simulink/Embedded Target for Texas Instruments (TI) C2000 DSP environment can be...

This paper describes a software demonstration program, implemented in Matlab®, which has been designed to facilitate the teaching of how 3D sound is synthesized using computerized techniques. The demonstration program simplifies the explanation of the fundamentals of 3D sound through interactive visual and auditory examples. As an extension to the Matlab® demonstration program, a real-time impl...

Orthogonal Frequency Division Multiplexing (OFDM) technology has been adopted by a variety of standards. This technology was chosen due to its robustness at high data rates in a frequency selective multipath channel. This paper describes a real-time implementation of a half-duplex OFDM system using Matlab software simulink, DSP processor TMS320C6713 and Code Composer Studio. In this approach, M...

The Compaan/Laura tool chain allows efficient mapping of signal processing applications written in Matlab onto reconfigurable platforms. In this chain, the Matlab code is converted into a Kahn Process Network model, which serves as input to a hardware generation tool. An important issue in this hardware generation tool is the realisation of control in hardware. Since this control is based on pa...

This document is a demonstration document, prepared for PolyX Ltd., demonstrating the use of the Polynomial Toolbox for Matlab when designing residual generators for fault diagnosis. A brief introduction to the residual generation problem for fault diagnosis in linear systems is given and a solution based on polynomial methods are outlined. Also, a design example, complete with MATLAB code illu...

This paper presents an algorithm to identify a person through his emotional state using neural network which are completed in two phase, first is database creation in which we take user image and an audio file as an input, and add the features to the database. This is done by the code named createDatabase.m in MATLAB. Second is evaluation of Database where the system evaluates the parameters an...

Abstract signals in MATLAB and SCILAB Numerical solutions of some problems are written using a specific language for LTI system modeling, available as part of the smiqc package for MATLAB, available from A. Megretski’s Web site. The package is designed with a complete SCILAB compatibility in mind, though the corresponding SCILAB code is not available at the moment. Here is a brief description o...