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Category > Information Systems Posted 23 May 2017 My Price 4.00

Single-Sideband Example

 

The message signal

modulates the carrier c(t) = cos(2πƒct) using an LSSB-AM scheme. It is assumed that to= 0.15 s and ƒc = 250 Hz.

1. Plot the Hilbert transform of the message signal and the modulated signal  ( t) . Also plot the spectrum of the modulated signal.

2. Assuming the message signal is periodic with period to, determine the power in the modulated signal. 3. If a noise is added to the modulated signal such that the SNR after demodulation is 10 dB, determine the power in the noise

 

 
 

Answers

Alpha Geek
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Status NEW Posted 23 May 2017 12:05 PM My Price 4.00

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file 1495544215-Answer.docx preview (139 words )
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