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数字调制解调
释义
数字调制解调
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工学
数字调制解调
释
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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torsion-curvature form
torsion divisor
torsion element
torsion fiber
torsion field
torsion form
torsion-free
torsion free affine connection
torsion-free affine connection
torsion-free A-module
torsion free commutative group
torsion-free commutative group
torsion-free connection
torsion-free group
torsion free module
torsion-free module
torsion-free ring
torsion-free semigroup
torsion-free subgroup
torsion function
torsion group
torsion ideal
torsion indicator
torsionless
torsionless module
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