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Effect of Generalized-K Fading on the Performance of Symmetric Coordinate Interleaved Orthogonal Designs

机译:广义K衰落对对称坐标交织正交设计性能的影响

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摘要

In this letter, an efficient method of evaluating the performance of space-time block codes (STBCs) from symmetrically structured coordinate interleaved orthogonal designs (CIODs) is presented over generalized-K MIMO fading channels. By effectively approximating the moment generating function (MGF), we derive approximate closed-form expressions for the symbol pairwise error rate (SPER) and corresponding tight approximate symbol error rate (SER) of STBCs from symmetric CIODs. Finally, various Monte-Carlo simulations are performed to validate our theoretical results.
机译:在这封信中,提出了一种在广义K MIMO衰落信道上评估对称结构坐标交织正交设计(CIOD)时空分组码(STBC)性能的有效方法。通过有效地逼近矩生成函数(MGF),我们从对称CIOD导出了STBC的符号成对误码率(SPER)和对应的紧密近似符号误码率(SER)的近似闭式表达式。最后,进行了各种蒙特卡洛模拟,以验证我们的理论结果。

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