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Electronic Communication Systems 2nd Edition by Roy Blake
النسخة 2الرقم المعياري الدولي: 978-0766826847Electronic Communication Systems 2nd Edition by Roy Blake
النسخة 2الرقم المعياري الدولي: 978-0766826847 تمرين 41
A communications link has a length of 50 km. The transmitter power output is 3 mW, and the losses are as follows:
Connector loss (total): 5 dB
Splice loss: 0.3 dB per splice (splices are 2 km apart)
Fiber loss: 1.5 dB/km
Calculate the power level at the receiver, in dBm.
Connector loss (total): 5 dB
Splice loss: 0.3 dB per splice (splices are 2 km apart)
Fiber loss: 1.5 dB/km
Calculate the power level at the receiver, in dBm.
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Electronic Communication Systems 2nd Edition by Roy Blake
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