MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following is the necessary condition to avoid grating lobes in N-Isotropic element array? |
| A. | ( frac{d}{ } frac{1}{1+|cos _m |} ) |
| B. | ( frac{d}{ } frac{1}{1+|cos _m |} ) |
| C. | ( frac{ }{d} frac{1}{1+|cos _m |} ) |
| D. | ( frac{ }{d}= frac{1}{1+|cos _m |} ) |
| Answer» B. ( frac{d}{ } frac{1}{1+|cos _m |} ) | |