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Unformatted text preview: kHz. If the AM station is transmitting on a frequency of 980 kHz, compute the maximum and minimum upper and lower sidebands and the total bandwidth occupied by the AM station. Upper: 980kHz + 5kHz = 985kHz Lower: 980kHz - 5kHz = 975 kHz Total BW is Upper Freq - Lower Freq = 985 - 975 = 10 kHz BW 5. An AM transmitter has a carrier power of 30 W. The percentage of modulation is 85 %. Calculate the following: (a) the total power. (b) the power in one sideband. a) 30 2 .85 1 2 = + 30(1.36125)= 40.8W b) 40.8-30 = 10.8W 10.2/2 = 5.4W...
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This note was uploaded on 11/14/2011 for the course ECT 350 taught by Professor Brom during the Summer '11 term at N.C. A&T.
- Summer '11