In 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 the new signal-to noise ratio will be
A. SNR1
B. 2SNR1
C. $$\sqrt {{\text{SN}}{{\text{R}}_1}} $$
D. $$\frac{{{\text{SN}}{{\text{R}}_1}}}{2}$$
Answer: Option C
This Question Belongs to Electronics And Communications Engineering >> Information Theory And Coding
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