destination signal的用法和样例：
例句
- Overlapped low-frequency interruption and random noise usually exist in singularity target signal recognition.
摘要奇异性目标信号检测中往往存在叠加型低频干扰及随机噪声的污染。 - This paper analyses the effect of the signal components in the reference input on the Performance of the active self noise canceler.
文章分析了参考输入中含有目标信号的本艇自噪声有源抵消器的性能。
