his program was created in Matlab GUI. This program enables to browse error correction process step by step. This program contains graphic interface with many options and display results.In the third part is described program created in Matlab Simuli

DTMF报告和代码，基于simulink仿真，通过GUI调用m代码和simulink，可加噪音。-DTMF reports and code, based on simulink simulation, call m code and simulink through GUI, can add noise.

serial port GUI. use Simulink. model