Evaluation of capacity equation only based on S-parameter for realistic MIMO antenna
Evaluation of capacity equation only based on S-parameter for realistic MIMO antenna
复制标题
仅基于 S 参数评估实际 MIMO 天线的容量方程
DOI：
10.1109/aps.2013.6710934
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发表时间：
2013
期刊：
影响因子：
--
通讯作者：
K. Ogawa
中科院分区：
文献类型：
--
作者：
N. Honma;Y. Tsunekawa;K. Ogawa
本文研究了作者提出的仅需天线S参数的信道容量方程的估计精度。该公式既不需要复杂的3D辐射方向图，也不需要通道矩阵。基于仿真的评估通过使用PIFA阵列来执行。仿真结果表明，由该方程计算的天线容量与基于几何模型的仿真结果吻合较好，并且该信道容量方程使得MIMO天线的评估比传统的评估方法容易得多。
This paper investigates the estimation accuracy of the channel capacity equation, which requires only S-parameter of the antennas and has been proposed by the authors. This equation does not requires either complex 3D radiation patterns nor channel matrix. The evaluation based on the simulation is performed by using a PIFA array. The simulated results show that the capacity calculated from the equation well agrees with that of the geometry-based simulation, and the channel capacity equation makes the evaluation of the MIMO antenna greatly easier than the conventional evaluation methods.