DSP technology is widely applied in electron field owing to its virtue of precision and agility and good anti-interference and high trustiness, especially in mobile communication.

• 数字信号处理 (DSP)技术以其精确、灵活、抗干扰能力强及可靠性高等优点在电子领域 ,特别是在移动通信系统中得到了广泛应用 ,特别适用于煤矿井下通信系统。