QUESTION 20
What is/are some frequency reuse strategy(ies) used with satellites?
a. use of highly direction antennas to create spot beams |
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b. use of orthogonal signal polarizations (i.e., polarization isolation) |
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c. both a and b |
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d. neither a nor b |
Select the correct statement(s) regarding satellite transponders.
a. A satellite has several transponders that are separated by frequency channels |
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b. Transponders typically share the same satellite antennas and LNAs (Low Noise Amplifiers) |
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c. A transponder is a series of interconnected units which forms a single communications channel between receive and transmit antennas |
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d. All are correct statements |
QUESTION 20 What is/are some frequency reuse strategy(ies) used with satellites? a. use of highly direction...