
Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847
Electronic Communication Systems 2nd Edition by Roy Blake
Edition 2ISBN: 978-0766826847 Exercise 25
At noon a station can transmit from New York City to Miami at a frequency of 20 MHz but not at 5 MHz. At midnight the situation is reversed. Explain why.
Explanation
The ionization level in the ionosphere i...
Electronic Communication Systems 2nd Edition by Roy Blake
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