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高阶QAM信号的盲载波相位估计 被引量:1

Blind carrier phase estimation for large constellation QAM signal
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摘要 针对高阶QAM信号的盲载波相位估计问题进行了研究。首先对现有的各种盲载波相位估计算法的性能进行了分析总结,比较了在各种信噪比条件下,各种算法的优劣。在此基础上,提出了用于相位捕获的PL_DD算法,该算法估计性能好、效率高,运算复杂度也是在可接受的范围内,是一种高效相位估计算法。
出处 《无线电通信技术》 2004年第3期53-56,共4页 Radio Communications Technology
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参考文献9

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