A satellite link frequency is expressed as $$\frac{4}{6}$$ GHz. It means that
A. 4 GHz is the downlink frequency and 6 GHz is the uplink frequency
B. 4 GHz is the downlink frequency and 6 GHz is the uplink frequency
C. The system operates at a mean frequency of 5 GHz
D. 4 GHz frequency is used as backup for 6 GHz frequency
Answer: Option B
This Question Belongs to Electronics And Communications Engineering >> Satellite Communication
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