Aiming at the different reflection on signal by the difference of hardware, the study of the fine signature of transmitter signal is executed based on the noise character, the spur character and the frequency character.3.
2、针对电台硬件差异在信号上的不同体现,本文从噪声特性、杂散特性和频率三方面对电台信号细微特征进行了研究。
参考来源 - 电台信号细微特征分析与提取Conventional pulse parameters are unable to describe the nature of radar effectively and the subtle feature extraction of radar signal becomes more and more important.
常规脉冲参数越来越不能有效描述雷达的本质,雷达信号的细微特征提取成为雷达侦察机的一个重要的任务。
参考来源 - 雷达信号细微特征提取方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文给出了一种简便的天馈系统性能参数的细微特征分析方法。
In this paper, a simple and convenient method for minute features analysissing of performance parameter of the antenna and cable system is presented.
现代电子信息系统需要利用信号的细微特征识别功能参数相同或相近的辐射源信号。
Subtle features need to be extracted to recognize the emitters with the similar functional parameters in modern electronic system.
我们试图获取巨石表面现在的细微特征信息，这些信息可能会在10，20年内由于风雨侵蚀而消失。
‘We’re trying to capture the subtleties in the surfaces that are there now, but of course in 10, 20 years’ time they might decay.
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