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:
|
| 18. |
VSWR = Emax/Emin. |
Answer: Option A
Explanation:
|
| 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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