IWR6843AOP: datasheet中噪声系数9dB怎么理解

你好，

A 60 GHz phased array front-end for multi-Gbps wireless applications - EDN

Normalizing the inverse of this parameter to the ambient temperature leads to the definition of EINF, which is a new parameter representing the effective isotropic equivalent noise figure and can be seen as the RX counterpart of the EIRP parameter for TX. Using this parameter, the RX noise figure can be extracted after the knowledge of the antenna gain (EINF = NF/Gr)

我看你在英文论坛也提了同样的问题，如果你觉得上面的信息回答了你的问题，请更新一下英文论坛的帖子，如果你还有疑问，也你也可以等一下英文论坛的回复:

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1192287/iwr6843aop-what-does-effective-isotropic-noise-figure-mean

Thanks,

Chris