i need solution for question
for MW system the carrier freqency use 6G Hz and distance between two ends of Mw link is 50 km
find
1- free space path loss (db)
2- for using gain system antenna if transmitted power sidnal is 1000 W what would be the signal level in dB at the reciver
Without knowing the Tx and Rx antenna gains that is difficult to know but at a very simple level and assuming ideal omnidirectional antennas (0 dbi gain) it would be -82 dB.
Signal level is not measure in dB, but again using simple assumptions, Tx power of 1000W is 60 dBm so again ignoring antenna performance Rx signal would be (60 - 82) dBm = -22 dBm (6.3 uW).