
Electronic Communication Systems 2nd Edition by Roy Blake
النسخة 2الرقم المعياري الدولي: 978-0766826847
Electronic Communication Systems 2nd Edition by Roy Blake
النسخة 2الرقم المعياري الدولي: 978-0766826847 تمرين 30
A cellular radio transmitter has a power output of 3 W at 800 MHz. It uses an antenna with a gain of 3 dBi. The receiver is 5 km away, with an antenna gain of 12 dBi. Calculate the received signal strength in dBm, ignoring any losses in transmission lines.
التوضيح
The attenuation is expressed as the rati...
Electronic Communication Systems 2nd Edition by Roy Blake
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