Time division multiplexing is used in _______
In communication system, Noise is most likely to affect the signal at
In _______ the sample values of the analog waveform are used to determine the width of the pulse signal
_________ is the equipment which converts physical message, such as sound, words, pictures etc., into corresponding electrical signal
Time division multiplexing is superior to Frequency division multiplexing because
In _________ communication transmission media is open space or free space
Which of the following are the disadvantages of Slope detector
In Amplitude modulation, the modulation envelope has a peak value which is double the unmodulated carrier value. What is the value of modulation index
Power in an FM signal is dependent on __________
Modulation is needed in a communication system to achieve the following basic needs