“four-phase modulation”的概念、定义、翻译、参考文献-科学参考

单词	four-phase modulation
释义	four-phase modulation [¦fȯr ¦fāz ´mäj·ǝ`lā·shǝn] ^{COMMUNICATIONS} Modulation in which data are encoded on a carrier frequency as a succession of phase shifts that will be 45, 135, 225, or 315°; each phase shift contains 2 bits of information called dibits, as follows: 225° represents 00, 315° is 01, 45° is 11, and 135° is 10.
随便看	inorganic inorganic acid inorganic chemistry inorganic chert inorganic liquid laser inorganic peroxide inorganic pigment inorganic polymer inosculation inosilicate inosine inosinic acid inositol in phase in-phase component in-phase rejection in-phase signal in-pile in-pile loop in-place stress field in-place value input input admittance input area input block

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