在相同条件下，最大后验概率译码算法比最大似然译码算法有更低误比特率，但由于计算量和复杂度过大而不适合硬件实现。

While the MAP algorithm offers better performance than the ML algorithm, the computation is complex and not suitable for hardware implementation.

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并研究了衰落相关条件下的最大似然检测问题，无衰落相关只是有衰落相关的一种特殊情况。

The problem of maximum likelihood detection is also studied, and no correlation is only a special case of correlation.

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本文着重讨论了在任意几何中心对称阵列条件下的最大似然方向估计函数的性质及其在信源真实方向上的微分特性。

The property and the differential characteristic of maximum likelihood direction-of-arrival estimation (MLE)function for every variety of centrosymmetric array are investigated in the paper.

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