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book Electronic Communication Systems 2nd Edition by Roy Blake cover

Electronic Communication Systems 2nd Edition by Roy Blake

Edition 2ISBN: 978-0766826847
book Electronic Communication Systems 2nd Edition by Roy Blake cover

Electronic Communication Systems 2nd Edition by Roy Blake

Edition 2ISBN: 978-0766826847
Exercise 50
Explain how you could measure the insertion loss, coupling, and directivity of a directional coupler. Draw a block diagram and give step-by-step procedures. Include sample results for a source with an output of 0 dBm (measured at the input to the directional coupler) and specifications as follows:
insertion loss: 0.5 dB
coupling: 25 db
directivity: 35 dB
Explanation
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Electronic Communication Systems 2nd Edition by Roy Blake
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