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词汇
Quadrature Phase-Shift Keying
释义
Quadrature Phase-Shift Keying
正交相移编码(=QPSK)
一种调制数字信号的编码方式,它利用四个相位来对每个相移的两个bit进行编码,可以用於上行。
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bush telegraph
bushtit
bus hub
bushwa
bushwah
bushwhack
bushwhacker
bushy
busily
business
business administration
business as principal
business as principal (to principal)
business barometer
keening
keenly
keenness
keen on
keen-witted
keep
keep
keep
keep abreast of
keep abreast with
keep a diary
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更新时间:2026/8/29 20:13:17