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| Q. |
M-ary signalling techniques are not sensitive to timing jitters. |
| A. | true |
| B. | false |
| Answer» B. false | |
| Explanation: timing errors increase when smaller distances between signals in the constellation diagram are used. m-ary signalling techniques are attractive for use in bandlimited channel, but are limited in their applications due to sensitivity in timing jitter. | |
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