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频率键控调制解调
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频率键控调制解调
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工学
数字调制解调
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frequency-shift keying modulation and demodulation
频率键控调制解调
利用载波的频率变化来传递数字信息,载波的幅度和初始相位保持不变,并在接收端从接收到的频率键控信号中恢复出数字信息的数字调制解调过程。
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analytically representable function
analytically thin set
analytically uniform space
analytically unramified ring
analytical map
analytical Marxism
analytical mechanics
analytical mechanics of the elastic rod
analytical methods for scale and corrosion products
analytical methods for steam and water
analytical methods of Polysaccharide drug
analytical performance parameter
analytical philosophy of history
analytical photogrammetry
analytical plotter
analytical procedures
analytical quality control
analytical reagent
analytical reagent (A.R.)
analytical school of law
analytical sensory evaluation
analytical solution of motion equation
analytical thinking of big data
analytical ultracentrifugation
analytical ultracentrifugation; sedimentation velocity ultracentrifugation analysis (AUC)
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