4b. A Television channel is 6 MHz wide. How many bits/sec can be sent if 8 level digital signals are used? Assume a channel is noiseless.
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Q: Television channels are 6 MHz wide. How many bits/sec can be sent if four-level digital signals are…
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A: According to the given information the MUX can be drawn as: -
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A: ANSWER:-
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- ) Television channels are 6 MHz wide. How many bits/sec can be sent if four-level digital signalsare used? Assume a noiseless channel.Suppose, BanglaLink has 4 voice channels, each of 60Mbps. They use synchronous TDM to multiplex these channels. If 3 characters at a time are multiplexed (3 characters in each output slot), 1. Draw the first two output frames with arbitrary inputs. 2. What is the size of an output frame in bits? 3. What is the output frame rate? 4. What is the duration of an output frame?Suppose, BanglaLink has 4 voice channels, each of 60Mbps. They use synchronous TDM to multiplex these channels. If 3 characters at a time are multiplexed (3 characters in each output slot), I. Draw the first two output frames with arbitrary inputs. II. What is the size of an output frame in bits? III. What is the output frame rate? IV. What is the duration of an output frame? V. What is the output data rate? VI. Input bit duration? VII. Output bit duration? VIII. Output slot duration?
- Assume digitizing a voice signal that is cartied over a dialup channel, the minimum number of samples you need to collect per second equals?Assume that, in a Stop-and-Wait system, the length of the line is 10 Km, the volume of the pipe is 5Kbytes, and 1 bit takes 40 milliseconds to make a round trip. What is the bandwidth of the line?Assume having a digital transmission system, through which, we are encoding the digital data as digital signals. If you knew that the receiver's clock is 1 percent faster than the sender clock, then for a 1000 bits sent by the sender in a second, the receiver will decode ............. bits per second.
- Suppose that you noticed that flying two 60 mile trips was too much for a pigeon and you had to let the pigeon rest for 2 hours before returning. How does the “Winston Channel” compare to DSL under this circumstance?Consider a communication channel with bandwidth B = 8000 Hz. Suppose the channel has a signal-to-noise ratio S/N = 541. What is the maximum data rate of this channel? ? What is the minimum number of signal levels needed to achieve a data rate of 64000 bps?Q) Can polling and DMA be used together? If yes, give an example
- 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?211. In real life, we cannot have a a. Noisy Channel b. Noiseless channel c. Bandwidth of channel d. Frequency of channelTen signals, each requiring 3000 hz, are multiplexed onto a single channel using FDM. How much minimum bandwidth is required for the multiplexed channel? Assume that the guard bands are 300 Hz wide.