Simulink model of a bpsk direct sequence spread spectrum. This is the code for direct sequence spread spectrum. Matlab, simulink building a dircet sequence spread. In the simulink editor, on the simulation tab, click print select print to file specify a location and file name to save the new. This program is about direct sequence spread spectrum.
Standalone executables can be complete simulation apps that use matlab graphics and uis designed with matlab app designer. Building a dircet sequence spread spectrum model introduction a transmission technique in which a pseudonoise code, independent of the information data. Input is generated using the random integer generator block, converted to polar with unipolar we get 3 states after multiplication instead of 4, then multiplied with the output of a pngenerator. Learn more about direct sequence spread spectrum, spread spectrum, audio watermarking. Direct sequence spread spectrum file exchange matlab. Pdf simulation of a dsss system using matlabsimulink. This paper presents the description and implementation of a direct sequence spread spectrum ds ss system using matlabsimulink. Matlab code for direct sequence spread spectrum dsss. A parallel search strategy is employed to locally determine it in the place. A searchlock control unit slcu is proposed to control the. Simulink compiler enables you to share simulink simulations as standalone executables. Matlab code for direct sequence spread spectrum dsss receiver.
Direct sequence spread spectrum ds ss is the most common version of spread spectrum. Matlab, simulink building a dircet sequence spread spectrum model. Wlan toolbox provides standardscompliant functions for the design, simulation, analysis, and testing of wireless lan communications systems. You can build the executables by packaging the compiled simulink model and the matlab code used to set up, run, and analyze a simulation. Dsss trxrcx simulation file exchange matlab central. Choose a web site to get translated content where available and see local events and offers.