通过对OFDM的子信道比特分配空间进行分析,本文提出着眼于误比特概率梯度的动态lms算法和全局优化算法。
In this paper, dynamical LMS algorithm and global optimization algorithm, with a view to gradient of error probability, are proposed based on analysis of sub-carries allocation space for OFDM system.
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.
应用推荐