In the communication system, if for a given rate of information transmission requires channel bandwidth, B1 and signal-to-noise ratio SNR1. If the channel bandwidth is doubled for same rate of information then a new signal-to-noise ratio will be

In the communication system, if for a given rate of information transm

1.	In the communication system, if for a given rate of information transmission requires channel bandwidth, B1 and signal-to-noise ratio SNR1. If the channel bandwidth is doubled for same rate of information then a new signal-to-noise ratio will be
A.	SNR1
B.	2SNR1
C.	\(\sqrt {SN{R_1}}\)
D.	\(\frac{{SN{R_1}}}{2}\)
Answer» D. \(\frac{{SN{R_1}}}{2}\)

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In the communication system, if for a given rate of information transmission requires channel bandwidth, B1 and signal-to-noise ratio SNR1. If the channel bandwidth is doubled for same rate of information then a new signal-to-noise ratio will be

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