trace detection

• 痕量检测

trace detection的用法和样例：

例句

1. Its detection feature is robust to the Gaussian noise and is invariant with respect to the attenuation and the phase rotation induced by subchannels.
   该算法利用高阶累积量检测特征实现对子信道调制方式的检测，所提出的检测特征可抑制高斯噪声的影响。