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For getting maximum undistorted transmitted power in a carrier wave, the value of modulation should be _________
Consider the following statements regarding modulation : 1. The communication systems, where a weak signal is transmitted by the use of a modulation is essential in carrier signal. 2. When the frequency of the high frequency signal is varied in accordance with the intensity of the low-frequency weak signal, the modulation is said to be frequency modulation. 3. The process of recovering original baseband signal from the modulated signal is called phase modulation. Which of the above statements are correct ? 
Consider the following types of modulation: 1. Amplitude modulation 2. Frequency modulation 3. Phase modulation 4. Pulse modulation Which of the above modulation are used for telecasting TV programs?
What will be the value of modulation if we want maximum undistorted transmitted power?
A GSM cellular telephone standard requires a minimum of 9 dB rejection of interfering signal levels of -23 dBm at 3 MHz from the carrier, -33 dBm at 1.6 MHz from the carrier, and -43 dBm at 0.6 MHz from the carrier, for a carrier level of -99 dBm. Determine the required local oscillator phase noise at 3 MHz carrier frequency offset.
For what modulation index, we can expect maximum undistorted power output of a transmitter?
Carrier wave in modulation is a wave that is to be transmitted.
Which one of the following statements is/are incorrect regarding waves? (A) wave height is not indicator of wave energy (B) wave height is controlled by wind strength (C) the distance of open water a wave travels over affects the wave height (D) the depth of the sea is important factors affecting wave height Choose the most appropriate answer from the options given below:
The modulation index (MI) is given by Vr = peak value of the reference wave. Vc = peak value of the carrier wave.
Which of the following inverter output waveforms are better compared to a square wave? 1. Quasi sine wave 2. Pulse Width Modulation 3. Sine wave 4. Triangular wave