Real-Time Implementation of a Wavelet-Based Audio Coder on the TI TMS320C31 DSP Chip

This paper describes real-time implementation of a wavelet-based monophonic full-duplex audio coder using two TI TMS320C31 DSP processors. The implementation uses two ASPI Elf boards each having one TMS320C31. The main board runs with a 33 MHz clock and the daughter board uses a 40 MHz clock. The encoder uses the daughter board and takes about 92% of real… CONTINUE READING