我们用衰减器,发射功率设置为14dbm,测试结果最多过105db衰减左右。测试灵敏度是14-105=-91dbm。手册上是在速率是38kbs时,灵敏度是-111dbm,测得结果与实际差十几dbm,请问手册上给出的数据是怎么测试出来的呢
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