...是由 short training symbols 以及 long training symbols 组成，主要工作在于计算『同步』：包括了封包侦测（Packet Detection）、 决定symbol切割的时间点（Symbol Timing）、频率偏差估计（Frequency Offset Estimation） 以及通道的估计（Channel Estimati...
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Packet Detection Error Rate 分组检测错误概率
in-depth packet detection 深度包检测
distributed packet detection and filtering 分布式报文检测过滤
packet error detection [计] 包错误检测 ; 封包错误检测
On the base of conventional cross correlation, the detector can complete packet detection and fine symbol timing at the same time by accumulating multi-path energy.
在改进传统互相关算法的基础上，通过累积多径能量，使得该分组检测器可以同时实现分组检测和符号精定时。
On the basis of conventional cross correlation, the detector can complete packet detection and fine symbol timing at the same time by accumulating multi-path energy.
在改进传统互相关算法的基础上，通过累积多径能量，该分组检测器可以同时实现分组检测和符号精定时。
Intrusion detection: in lots of ways, intrusion detection is just packet sniffing combined with logging, with a layer of automated intelligence thrown on top of it all.
入侵检测：从很大程度上讲，入侵检测实际上就是结合了包嗅探和记录功能，并在其上添加一层自动智能层。
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