CC8520 距离问题

问下 CC8520 不加放大情况 下最远能够做到多少米？现在不加运放我们只能做到10米。

Without the range extender, CC8520 has perfect coverage within a radius of more than 10 m.
When approaching 15 m some error concealment is present, but no samples are muted.
Muting of audio samples first occurs when the distance between master and slave exceeds
20 m.

更多的测试数据请看CC8520的range测试文档：www.ti.com/lit/an/swra320/swra320.pdf