Discuss the mechanism found in communication that brings about reborn of pulses and also explain what makes the DCS unpopular in the communication network. Please explain not less than a page.
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A: m=0.75Ac=−0.5 to 0.5fc=100 Hzfm=20 Hzt=100 ms
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A: The explanation is as follows.
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Q: Find the mean and variance of full amplitude modulated and double side band suppressed carrier…
A: m=0.75 Ac=−0.5 to 0.5 fc=100 Hz fm=20 Hz t=100 ms
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Discuss the
reborn of pulses and also explain what makes the DCS unpopular in the
communication network. Please explain not less than a page.
Step by step
Solved in 2 steps
- Explain the application of DSP in communication. *The question from a communication engineering.List the reasons why the modulation is desired in a wireless communication system considering the trade-off is available to the designer.1. Define:a) Communicationb) Communication Systemc) Messaged) Signale) Transducer 2. What are the basic elements of Communication system? Give the function of each. 3. What are the unwanted and undesirable effects encountered in the medium? Describe each. 4. How are electronic communications being classified? Write the references you used for annotation.
- Using a wide array of media and methods of communicationDescribe the steps involved in multiplexing and demultiplexing.Compare a wireless radio system with a fiber-optic communication system for digitaldata communications over a distance of 1 km. Assume a desired data rate of 75 Mbps. Give pros and cons, advantages and disadvantages, of each. Which one would be better, all factors being considered?04] The engineers of the telecommunication company tested the link between the sender and the receiver for a multimedia application, and found Q(x)=0.158 for the 16-QAM digital communication system. Can this system transmit data free from ISI problem with 10 kbps speed over a noisy channel of 5 kHz? Prove mathematically.
- Assume that a voice channel occupies a bandwidth of 4 kHz. We need to combine three voice channels into a link with a bandwidth of 12 kHz, from 20 to 32 kHz. Show the configuration, using the frequency domain. Assume there are no guard bands in computer communication and network?What are the effective specifications of digital communication system? Is the higher the transmission rate of the system, the better the effectiveness of the system? And explain the corresponding reason brieflyExplain difference between SNR and BER. Subject is Communication system
- Why modulation is necessary in communication system? Explain with at least three advantages of the importance of modulation in communication system?State modulation of signals, and distinguish different modulation techniques, thereonidentify which technique is more suitable for communication network and explain how signals are transmitted and received practicallyConsider an industrial network application where there is one control unit (PLC) connected using half duplex connection with 20 other sensor and actuator devices having a bandwidth of at least 100Kbps located at the distance of around 2000 feet apart. Choose a most suitable fieldbus protocol and serial communication protocol along with wiring, cable, topology and any other requirement details to connect all these devices efficiently.