What is the ERP (Effective Radiated Power), if the output power from the radio is 43 dBm, the cable losses 3 dB, and the antenna gain 14 dBd? （）
- A、43dBm
- B、54dBm
- C、32dBm
- D、60dBm
- E、23dBm
正确答案:B
答案解析:有
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中国移动网络维护生产岗位(2013版)
中国移动网络维护生产岗位(2013版)
What is the ERP (Effective Radiated Power), if the output power from the radio is 43 dBm, the cable losses 3 dB, and the antenna gain 14 dBd? （）
微信扫一扫手机做题