| 单词 |
two-tone modulation |
| 释义 |
two-tone modulation two-tone modulation[′tü ¦tōn ‚mäj·ə′lā·shən] (communications) In teletypewriter operation, a method of modulation in which two different carrier frequencies are employed for the two signaling conditions; the transition from one frequency to the other is abrupt, with resultant phase discontinuities. |
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