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四相移相键控又称 QPSK | |||
正交相移键控 | |||
正交移相键控 | |||
四相移相键控 | |||
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四相相移键控 | |||
四相移相键控 | |||
正交相移键控 | |||
正交相移键控 (卫星通信中的一种开关式载波调制方式) | |||
正交部分响应键控 | |||
English thesaurus | |||
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QPSK | |||
QPSK (DQDB) |
quadrature phase-shift keying : 36 phrases in 7 subjects |
Air defense | 1 |
Communications | 2 |
Electronics | 13 |
Information technology | 3 |
Space | 7 |
Technology | 2 |
Telecommunications | 8 |