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| Q. |
A pulse shaping filter should satisfy two requirements. They are |
| A. | should be realizable |
| B. | should have proper roll off factor |
| C. | should be realizable & have proper roll off factor |
| D. | none of the mentioned |
| Answer» C. should be realizable & have proper roll off factor | |
| Explanation: a pulse shaping filter should provide the desired roll off and should be realizable, that is the impulse response needs to be truncated to a finite length. | |
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