We have a channel with a 1-MHz bandwidth. The SNR for this channel is 63. What are the appropriate bit rate and signal level?
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Q: channel has a 1-MHz bandwidth. The SNR for this channel is 63. What is the appropriate signel level?
A: A channel has a 1-MHz bandwidth. The SNR for this channel is 63. What is the appropriate signal…
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We have a channel with a 1-MHz bandwidth. The SNR for this channel is 63. What are the appropriate bit rate and signal level?
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- A line has a signal-to-noise ratio of 1000 and a bandwidth of 4000 kHz. What is the maximum data rate supported by this line? If the bandwidth of the channel is 5 kbps, how long does it take to send a frame of 100,000 bits out of this device? What is the maximum data rate of a channel with a bandwidth of 200 kHz if we use four levels of digital signaling?If the channel is band limited to 6 kHz and signal to noise ratio is 16, what would be the capacity of channel? Downvote will be given to incorrect answerWe need to transmit 100 digitized voice channels using a pass-band channel of 20 KHz. What should be the ratio of bits/Hz if we use no guard band?
- Given a channel with an intended capacity of 20 Mbps, the bandwidth of the channel is 3 MHz. what signal-to-noise ratio is required to achieve this capacity?A corporation has a medium with a 7 MHz bandwidth (lowpass). The corporation needs to create 9 separate independent channels each capable of sending at least 12 Mbps. The company has decided to use QAM technology. What is the minimum number of bits per baud for each channel? What is the number of points in the constellation diagram for each channel? Let d = 0Suppose, you have 6 voice channels, each of 60MBPS. You have to use synchronous TDM to multiplex these channels. If 2 characters at a time are multiplexed (2 characters in each output slot), answer the following: What is the size of an output frame in bits? What is the output frame rate? What is the duration of an output frame? What is the output data rate? Input bit duration? Output bit duration? Output slot duration?
- For data is transmitted over twisted-pair cable, you have these characteristics: A signal's power on the channel is 60 dB, signal attenuation is 2 dB per 100 meters, and average noise power on the cable is 0.15 dB per meter. Answer the following questions: What's the S/N ratio at the end of a 60-meter channel? What's the S/N ratio at the end of a 1.5-kilometer channel? What's the maximum channel length if the receiving device requires at least 25 dB of S/N ratio for reliable operation?FDM system user to combine 9 tones on a single carrier four of these tones are each 2.5 kHz and modulated SSB on sub-carrier with guard band of 200 Hz. The other is each at 4.2 kHz and are modulated FM on sub-carrier with modulation index of 5 with guard band of 300 Hz. The base band signal is frequency modulated on main carrier with modulation index of 10. calculate the transmission bandwidth of the FDM signal. Assuming 400 Hz as a guard band between SSB and FM sub- .carrier BW=6.812 MHz O BW=9.812 MHZ O BW=7.812 MHZ O BW-5.812 MHz O BW=8.812 MHz OI A channel has a frequency range between 3 KHz and 14 KHz. The SNR in this channel is 25 dB. Find the channel capacity of this channel.
- We would like to transmit information over a CAT-6 twisted pair cable with a bandwidth of 250 MHz. Calculate the channel capacity (in bps) knowing that the signal to noise ratio SNR is 12 dB (in decibel).if you are given alow-pass channel that ends at 40MHz and you knew that the SNR for this channel is 255, then the maximum number of signal levels to be used over this particular channel equal?We need to transmit100 digitizedvoice channels using a pass-bandchannel of 20 kHz.What should be the ratio of bits/Hz?