摘要
动态频谱通信的出现将给电子侦察提出许多新的挑战。动态频谱信号的"多变性"使得传统信号特征检测技术需要更多的认知与重构能力。信号时间周期特征以及地理位置特征将成为识别动态频谱信号的两大要素。文章试图使用先进的商用电子监测设备作为构造军用电子侦察的一个重要选项。
The appearance of dynamic spectrum policy-based communication results lots of significant challenges for signal interception.Variability in dynamic spectrum signals demands traditional signal future detection techniques to have more cognitive and reconstructive abilities.Signal time cyclic-feature and geodetic position feature become two key elements to identify the dynamic spectrum signals.This paper attempts to use advance commercial radio surveillance equipment as an option for military radio interception.
出处
《舰船电子工程》
2010年第5期35-38,共4页
Ship Electronic Engineering
基金
国家自然科学基金重点项目(编号:60832006)资助
关键词
动态频谱
信号特征检测
时间周期特征
地理位置特征
dynamic spectrum
signal future detection
time-cyclic-feature
geodetic position feature
