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针对无线传感器网络的基于二进制分布检测的问题,在假设无线传感器和融合中心所组成的网络是各向同性并且总的信道容量受到制约的情况下,系统地研究了融合中心的优化问题,提出融合中心在瑞利慢衰落信道条件下的基于错误概率最小化的最优融合算法以及融合算法的实现方法。
Aiming at the problem of BPSD detection in wireless sensor networks, we study systematically the optimization problem of fusion centers under the assumption that the network composed of wireless sensor and fusion center is isotropic and the total channel capacity is constrained. The optimal fusion algorithm based on the error probability minimization under the Rayleigh slow-fading channel condition and the realization method of fusion algorithm.