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Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847 Exercise 12
A source with a power of level of 20 dBm is connected to one end of a piece of fiber. The length of the fiber is 120 m. The power level at the far end is measured as 22.5 dBm. What is the loss of the fiber in dB/km
Explanation
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Calculate the power at the one end in wa...
Electronic Communication Systems 2nd Edition by Roy Blake
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