iii) The efficiency u of an AM signal is defined as the percentage of the total powe carried by the sidebands, that is PSDBS × 100% Ps u = where PsDBs is the power carried by the sidebands and P, is the total power of the signal. (a) Find u for when the AM modulation index is m = 33.3%. 0.5. (b) Show that µma

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iii) The efficiency µ of an AM signal is defined as the percentage of the total power
carried by the sidebands, that
PSDBS
х 100%
Ps
where PsDBs is the power carried by the sidebands and P, is the total power of the AM
signal. (a) Find u for when the AM modulation index is m =
33.3%.
0.5. (b) Show that umax is
Transcribed Image Text:iii) The efficiency µ of an AM signal is defined as the percentage of the total power carried by the sidebands, that PSDBS х 100% Ps where PsDBs is the power carried by the sidebands and P, is the total power of the AM signal. (a) Find u for when the AM modulation index is m = 33.3%. 0.5. (b) Show that umax is
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