Wireless Audio Effects Processor
نویسندگان
چکیده
Our final project will be designing and implementing an audio system in which the audio signal is input, wirelessly transmitted, audio filtered and equalized. The audio is inputted through a microphone and is digitized using an Analog-To-Digital converter with the LM4550 AC’97 Codec. The audio signal is then compressed using the Discrete Cosine Transform (DCT) and is wirelessly transmitted and received using a low power RF transceiver. The signal, after being decompressed, is then processed using a Fast Fourier Transform module (FFT) and its Inverse (IFFT), as well as an equalizer module. ∗{lkini,szoumpou,rshroff}@mit.edu
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