Rotation of a geosynchronous satellite means its
Answer: B
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Phase modulation is commonly-used for data transmission mainly because
Answer: B
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A colour television signal having bandwidth of 4.6 MHz is digitised using 10 bits sample. The digital bit rate used for its transmission with PCM would be __________ kilobits/second.
Answer: A
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The communication satellite INSAT-IB had to take up the job of INSAT-IA because the latter collapsed within __________ months of its launch.
Answer: C
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In synchronous detection of an AM signal
Answer: C
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Which statement out of the following statement is wrong?
Answer: D
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System satellites orbit the Earth once in
Answer: A
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The lowest frequency used in satellite communications is __________ GHz.
Answer: A
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The expression for satellite link frequencies such as 4/6 GHz denotes that
Answer: B
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A geosynchronous satellite
Answer: D
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