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本文论述的是雷达目标的分布式检测理论。雷达系统使用了若于台实际上独立的外围接收机和检测器以及一部用组合外围判决而不是用统计判决来作最终判决的中央处理机。文中就整个系统的最优性对各种不同的组合策略作了研究。文中阐明,一个外围检测器的最优判决策略取决于其它外围检测器的策略,并且有趣的是取决于中央处理机的结构。为了说明本理论的应用,本文还研究了瑞利衰落环境中分布式系统的设计。
This article discusses the distributed detection theory of radar targets. The radar system used a central processing unit that used virtually arbitrary peripheral receivers and detectors and a combination of peripheral decisions rather than statistical decisions. In this paper, various combinations of strategies are studied on the optimality of the whole system. The paper states that the optimal decision strategy of a peripheral detector depends on the strategy of other peripheral detectors and is interesting depending on the architecture of the central processing unit. In order to illustrate the application of this theory, we also study the design of distributed system in Rayleigh fading environment.