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CC1352P: 433M频段200k空速通信效果不佳

Part Number: CC1352P

参考开发板设计的1352P1的射频模块模块工作在200k空速,软件用的SmartRF Studio 7,灵敏度测试能测到-100dbm,但在距离测试时RSSI在-50时就开始出现乱码,开发板测试效果很好rssi在-90时才会有乱码出现,感觉是模块抗干扰能力比开发板差,可能是哪里的问题,

ps,我把信号发生器通过天线接出来,模块也用天线,空旷环境下灵敏度测到-60dbm就有乱码,屏蔽房里能测到-100dbm。

谢谢支持