Digital Modulation Techniques » Exercise – 1
1. Frequency shift keying is used mostly in :
(a) Telephony
(b) Telegraphy
(c) Radio transmission
(d) None of the above
Explanation
Explanation : No answer description available for this question. Let us discuss.
Subject Name : Communication Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant
Electronics & Communication Engineering Books
Related Posts Introduction to Satellite Communication » Exercise - 278. Frequency Shift Keying is commonly used in : (a) Radio Transmission (b) Telegraphy (c) Telephony (d) None of these Tags: communication, exercise, frequency, shift, keying, radio, transmission, telegraphy, telephony, engineering
Digital Modulation Techniques » Exercise - 1 2. Which of the following gives maximum probability of error ? (a) ASK (b) BFSK (c) BPSK (d) DPSK Tags: digital, modulation, techniques, exercise, communication, engineering
Digital Modulation Techniques » Exercise - 1 3. Which of the following gives minimum probability of error ? (a) ASK (b) BFSK (c) BPSK (d) DPSK Tags: digital, modulation, techniques, exercise, communication, engineering
Digital Communications » Exercise - 1 2. PCM transmission requires _______ Bandwidth than Amplitude transmission. (a) More (b) Less (c) Same (d) Negligible Tags: digital, transmission, exercise, communication, engineering
Noise in Communication Systems » Exercise - 112. The maximum possible value of entropy is : (a) 1 (b) 6 (c) 10 (d) ∞ Tags: communication, exercise, engineering