信号调制（调幅）与解调的dsp实现，用于dsp5402平台的初学者很有帮助-signal modulation (AM) and demodulation dsp achieved, the platform for beginners dsp5402 helpful

用于在ccs simulator平台 对tms320c5402dsp实现对am调制与解调，程序对mcbsp多缓冲串口进行了软模拟，利用DMA传输和中断，对学习dsp的初学者有很大参考价值-this program is applied to AM modulation and demodulation in DSP C54x chip. and achieves data transmission control between program and data space.

调制:将各种数字基带信号转换成适于信道传输的数字调制信号(已调信号或频带信号)。解调:在接收端将收到的数字频带信号还原成数字基带信号. 调制就是将基带信号的频谱搬移到信道通带中或者其中的某个频段上的过程，而解调是将信道中来的频带信号恢复为基带信号的反过程.-Modulation: converts various digital baseband signal to channel suitable for transmission of digital modulation signal (m