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Directional UltraSound

Hello guys and gals, i need someone that is good at audioprocessing.

Im need a piece of software that create two carrier ultrasound tracks that contains a audible messages, heard of lrad ?

Search the net for directional speakers, lrad ....

The principle is that if you have a sound wave of 40khz and one of 41khz aimed at a distant subject you will hear the 1khz

humm ..

So i need a software that takes two carrier tones and modulate them with a audio track, mp3 or wav.

Read up on the subject before bidding, so you need what to do to make a good product that does not make the audio sound like a dalek, or a toad.


Kĩ năng: .NET, Lập trình C++

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( 6 nhận xét ) Viksjofors, Sweden

ID dự án: #1686830