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Quasi-Orthogonal Space Time Polarization Block Code and Performance Analysis Applied in Keyhole Channel
Pages: 23-28
Year: Issue:  1
Journal: Acta Electronica Sinica

Abstract: 构建了一种适于匙孔信道的满码率极化准正交空时分组码以改善其误比特率性能,采用快速最大似然译码算法进行译码,并与匙孔信道的传统准正交空时分组码、单中继瑞利信道和单中继匙孔信道的极化准正交空时分组码分别进行误比特率的仿真和比较.结果表明:在相同SNR假条件下,本文构建的分组码比传统准正交分组码具有更低的误比特率;与两种单中继极化准正交空时分组码相比,在SNR较高情况下本文分组码具有更好的性能.
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