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Q. |
What is the progressive phase shift of the end-fire array? |
A. | 0 |
B. | 90 |
C. | 180 |
D. | 60 |
Answer» C. 180 | |
Explanation: the progressive phase shift of the end-fire array is 180°. it is a linear array whose direction of radiation is along the axis of the array. for a broadside array it is 0°. |
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