Type your question here An Am communication system with m = 0.707 operates in the presence of white noise with two- sided power spectral density 0.25 x. 10-14 watt/Hz, and with total path losses of 90 dB. The input bandwidth is 10 kHz. Calculate the minimum required carrier amplitude of the transmitter for al0KHz sinusoidal input and 40 dB output SNR. Assume that resistance level is one ohm.
Type your question here An Am communication system with m = 0.707 operates in the presence of white noise with two- sided power spectral density 0.25 x. 10-14 watt/Hz, and with total path losses of 90 dB. The input bandwidth is 10 kHz. Calculate the minimum required carrier amplitude of the transmitter for al0KHz sinusoidal input and 40 dB output SNR. Assume that resistance level is one ohm.
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Type your question here An Am communication system with m = 0.707 operates in the presence of white noise with two- sided power spectral density 0.25 x. 10-14 watt/Hz, and with total path losses of 90 dB. The input bandwidth is 10 kHz. Calculate the minimum required carrier amplitude of the transmitter for al0KHz sinusoidal input and 40 dB output SNR. Assume that resistance level is one ohm.
Transcribed Image Text:Q27: An Am communication system with m = 0.707 operates in the presence of
white noise with two- sided power spectral density 0.25 x. 10-14
with total path losses of 90 dB. The input bandwidth is 10 kHz. Calculate the
minimum required carrier amplitude of the transmitter for a10KHz sinusoidal
input and 40 dB output SNR. Assume that resistance level is one ohm.
watt/Hz, and
Ans: 63.254 volt.
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