ECE :: Communication Systems
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Which of the following is an indirect way of generating FM?
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When the length of antenna is a whole wavelength
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Circular polarization
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An FM radio receiver which is tuned to a 91.6 MHz broadcast station may receive an image frequency of __________ MHz.
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If S represents the carrier synchronization at the receiver and r represents the bandwidth efficiency, then the correct statement for the coherent binary PSK is
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For telegraphy the most commonly used modulation system is
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The colour of an object is decided by
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In Pulse Code Modulation system