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数字调制解调
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数字调制解调
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数字调制解调
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digital modulation and demodulation
数字调制解调
用数字基带信号控制载波,把数字基带信号变换为数字带通信号,并在接收端通过解调器把带通信号还原成数字基带信号的过程。
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General Annals of the Provinces
general application of optical amplifiers
general approach
General Archives of the Nation(Argentina)
general archives room
general arrangement of aero-engine
general arrangement of concentrator product dewatering area
general arrangement of crushing and screening area
general arrangement of grinding and classification area
general arrangement of separation area
General art education
general art education
general assembly
General Assembly of the United Nations
general assessment of officals' performance
general associative law
general astronomy
general astrophysics
general atlas
general atomic time
General Automatic Luminosity and X Y Measuring Engine
general autoregressive conditional heteroskedasticity process
general autoregressive conditional heteroskedasticity process; GARCH process
general average
general aviation
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