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Israel Sukhanov
Israel Sukhanov

Learn the Fundamentals of Communication Engineering by J.S. Chitode 20: A Practical and Theoretical Approach



# Communication Engineering by J.S. Chitode 20 ## Introduction - What is communication engineering and why it is important - Who is J.S. Chitode and what are his credentials - What are the main topics covered in his book Communication Engineering ## Amplitude Modulation and Angle Modulation - What are amplitude modulation and angle modulation and how they work - What are the advantages and disadvantages of each type of modulation - What are the applications of amplitude modulation and angle modulation in communication systems ## Noise Theory - What is noise and how it affects communication signals - What are random variables, probability, random processes and correlation functions - What are noise factor, noise temperature and mathematical analysis of noise ## Performance of Modulation Systems in the Presence of Noise - What are figure of merit, capture effect and threshold effect - How to compare the performance of different modulation systems in noisy environments - How to improve the performance of modulation systems using techniques such as filtering, coding and diversity ## Information Theory - What is information theory and what are its main concepts - What are entropy, information rate, discrete memoryless source and source coding - What are Shannon's theorems, mutual information and channel capacity ## Conclusion - Summarize the main points of the article - Highlight the key takeaways and benefits of reading Communication Engineering by J.S. Chitode 20 - Provide some suggestions for further reading or learning ## FAQs - Q: What is the difference between analog and digital communication? - A: Analog communication uses continuous signals that vary in amplitude or frequency to represent information, while digital communication uses discrete signals that have only two states (0 or 1) to represent information. - Q: What is the difference between frequency division multiplexing (FDM) and pulse width modulation (PWM)? - A: FDM is a technique that allows multiple signals to share a common frequency band by dividing it into sub-bands and assigning each signal to a different sub-band. PWM is a technique that allows a signal to be transmitted by varying the width of a constant-frequency pulse. - Q: What is the difference between transmission line and radio propagation? - A: Transmission line is a physical medium that carries electrical signals from one point to another, such as a wire or a cable. Radio propagation is a phenomenon that allows electromagnetic waves to travel through free space or air. - Q: What is the difference between entropy and information rate? - A: Entropy is a measure of the uncertainty or randomness of a source of information, while information rate is a measure of the average amount of information produced by a source per unit time. - Q: What is the difference between mutual information and channel capacity? - A: Mutual information is a measure of the amount of information that can be transferred from one random variable to another through a channel, while channel capacity is a measure of the maximum possible mutual information that can be achieved for a given channel.




Communication Engineering By Js Chitode 20


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