DSP digital anti-noise system, method and device suitable for airborne communication equipment

The invention belongs to the technical field of computer interaction, and particularly relates to a DSP digital anti-noise system suitable for airborne communication equipment. The DSP digital anti-noise system comprises a signal source part, an error signal part, a noise signal part, a signal processing part and a signal output part, wherein the signal processing part is in signal connection withthe signal source part, the error signal part and the noise signal part. The DSP digital anti-noise system has the advantages of high signal-to-noise ratio of output signals and good signal noise reduction effect. 本发明属于计算机交互技术领域，具体涉及一种适用于机载通信设备的DSP数字抗噪声系统，所述系统包括：信号源部分、误差信号部分、噪声信号部分、信号处理器部分和信号输出部分；所述信号处理部分分别信号连接于信号源部分、误差信号部分和噪声信号部分；具有输出信号信噪比高和信号降噪效果好的优点。