The soft-i n/soft-output Maximum a posteriori probability (MAP) algorithm is derived for the MDD.The iteration between the demodulation and the subsequent convolutional decoder is then developed.

• 导出了MDD下GMSK信号的软输入/软输出最大后验概率（MAP）算法，然后实现了解调器与其后的卷积码译码器之间的迭代译码。