Q6: A non-periodic composite signal has a bandwidth of 400 KHz, with a middle frequency of 280 KHz and peak amplitude of

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Q6 A Non Periodic Composite Signal Has A Bandwidth Of 400 Khz With A Middle Frequency Of 280 Khz And Peak Amplitude Of 1 (51.75 KiB) Viewed 26 times

Q6: A non-periodic composite signal has a bandwidth of 400 KHz, with a middle frequency of 280 KHz and peak amplitude of 20V. Compute the two extreme frequencies have amplitude of 0. Draw the frequency domain of the signal 07: We have a channel with an 8 MHz bandwidth. The SNR for this channel is 80, Compute appropriate bit rate and signal level? Q8: Compute the final signal power if it was originally 4W and the attenuation of a signal is -120B 09: Compute the total delay (Latency) for a frame of size 10 million bits that is being sent on a link with 15 routers each having a queuing time of 2ms and a processing time of lus? The length of the link is 3000km. The speed of light inside the link is 2x108 m/s. The link has a bandwidth of 6Mbps. What is the throughput if it can pass 12000 frames per second? Q10: Show all the encoding schemes Unipolar, Polar, Biphase and Bipolar on the following data streams: a) 10101101 b) 11110000 c) 0101000111010101 3 Q11: Assume that a voice channel occupies a bandwidth of 8 kHz. We need to combine three voice channels into a link with a bandwidth of 24 kHz, from 20 to 44 kHz. Show the configuration, using the frequency domain. Assume there are no guard bands.