In this article,the basic theory for diversity-multiplexing tradeoff in MIMO system is discussed,where group detection is applied for better performance.
本文分析分集复用折中理论,并将分组检测应用于 MIMO 系统,以获取更好的分集复用折中性能。
参考来源 - 分组检测在MIMO信道分集复用折中的应用The accuracy of package detection relates to the network throughput performance. The thesis introduces the algorithm and implementation of the delay-autocorrelation package detector.
分组检测的准确率直接关系到无线局域网网络吞吐量,本文介绍了延时自相关分组检测算法及实现结构。
参考来源 - 基于IEEE 802.11a标准的OFDM信道估计技术研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
在改进传统互相关算法的基础上，通过累积多径能量，该分组检测器可以同时实现分组检测和符号精定时。
On the basis of conventional cross correlation, the detector can complete packet detection and fine symbol timing at the same time by accumulating multi-path energy.
在改进传统互相关算法的基础上，通过累积多径能量，使得该分组检测器可以同时实现分组检测和符号精定时。
On the base of conventional cross correlation, the detector can complete packet detection and fine symbol timing at the same time by accumulating multi-path energy.
仿真结果表明，与已有的分组检测算法相比，新方法具有更低的分组检测错误概率，同时也改善了符号精定时的精度。
Simulation results show that the new detector has a lower packet detect error rate and a higher symbol timing precision compared with the existing schemes.
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