i am doing project on OFDM channel estimation,part of that is we have to
transmit data from the soundcard(speaker) and on the reciever end i have to
collect the data through mic. i am having very difficulty in the synchronization
of transmitter and reciever,therefore i need help of yours in the form of ideas
and matlab codes so that i can transmit from one computer and recieve data from
other one using sound.