dB应该是无线通信中最基本、最习以为常的一个概念了。我们常说“传播损耗是xx dB”、“发射功率是xx dBm”、“天线增益是xx ...
dB应该是无线通信中最基本、最习以为常的一个概念了。我们常说“传播损耗是xx dB”、“发射功率是xx dBm”、“天线增益是xx ...
The most common units of measurement taken from a Spectrum Analyzer are dBm and dBuV. Suppose a measurement is taken by a co-worker and the unit reported is dBuV and you need the measurement in dBm ...