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引言电子战的使用在现代海战中具有重要的作用。由电子战的敏感元件得来的有用信息比不相关的数字信号流还多。在现代系统的设计中,电子战的敏感元件能在很宽的频域内侦收到电磁发射源的分布、特性和距离。如果这些
Introduction The use of electronic warfare plays an important role in modern naval battle. The useful information from electronic warfare sensors is more than that of an uncorrelated digital signal stream. In the design of modern systems, the electronic warfare sensitive elements can detect the distribution, characteristics and distance of the electromagnetic emission sources in a wide frequency range. If these