Electronics and Communication Engineering - Microwave Communication
Exercise :: Microwave Communication - Section 8
16. |
Frequency range for satellite communication is |
A. |
1 kHz to 100 kHz | B. |
100 kHz to 10 MHz | C. |
10 MHz to 100 MHz | D. |
1 GHz to 30 GHz |
Answer: Option D
Explanation:
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17. |
For a given operating frequency a waveguide has more power handling capacity than a coaxial line. |
Answer: Option A
Explanation:
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18. |
VSWR = Emax/Emin. |
Answer: Option A
Explanation:
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19. |
Power monitor and reflectometer use the principle of |
A. |
directional coupler | B. |
klystron amplifier | C. |
Gunn diode | D. |
TWT |
Answer: Option A
Explanation:
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20. |
A line slightly longer than length and short circuited at far end behaves as |
A. |
an inductance | B. |
a capacitance | C. |
L and C in series | D. |
L and C in parallel |
Answer: Option B
Explanation:
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