Electronics and Communication Engineering - Communication Systems - Discussion
Discussion Forum : Communication Systems - Section 3 (Q.No. 43)
43.
In an AM wave with m = 1, the carrier is suppressed. The resulting power saving will be
Answer: Option
Explanation:
.
Discussion:
2 comments Page 1 of 1.
Sumanth said:
6 years ago
Total power pt = pc (1+ma2/2)
Ma = 1 then pt = 1.5pc.
Side band power = pcma2/2 == 0.5pc,
Power saving = 1.5-0.5/1.5 = 2/3.
Ma = 1 then pt = 1.5pc.
Side band power = pcma2/2 == 0.5pc,
Power saving = 1.5-0.5/1.5 = 2/3.
Sush said:
8 years ago
Explain the answer in detail.
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