the project is very explained in the attachments :
in few words :
audio processing using matlab simulink.
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Hello, Dear friend. I am expert in matlab, physics, math,... I have a lot of experiences in many fields. I can help you well. Please contact me. Best regards.
I have experience with audio signals, DTMF, and various detectors. I also have experience in simulating digital communication systems in Matlab. The specifications seem quite clear.