包络相关系数是MIMO天线的仿真和测试中是一个重要的性能指标。
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cst计算ECC -
hfss计算ECC -
参考文献
As shown below👇
cst计算ECC
包络相关系数(ECC)是阵列或MIMO天线不同端口对应的信道间的相关系数。在多天线系统中,ECC 被用作表征和衡量系统性能和效率的性能指标。在常用的电磁仿真软件cst和hfss中仿真ECC的步骤如下,
cst计算ECC
P_θ (Ω) and P_Φ (Ω) describe the Gaussian distributions as shown above.
In case of isotropic power distribution (P_θ (Ω)=P_Φ (Ω)=1), no cross polarization ratio (XPR = 0dB) and a lossless structure, the correlation env equals the correlation calculated from S-Parameters
(Farfield&Antenna / Diversity Gain and Correlation (from S-Parameters))


hfss计算ECC
hfss计算ECC工具
hfss-toolkit-MIMO



[1] cst help文档
[2] hfss help 文档


