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单词
differential detection
释义
differential detection
Encyclopedia
工学
【通信基础理论】
释
differential detection
差分检测
在接收某些数字调制信号时,对当前接收的码元信号和之前的某个或某几个码元信号的参数进行比较,从而恢复出携带在已调信号中的数字信息的检测技术。又称差分解调、差分相干解调。
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finite chain
finite character
finite cochain
finite-cofinite algebra
finite commutative ring
finite complex
finite constructibility
finite continued fraction
finite controller
finite covering
finite covering theorem
finite cyclic group
finite dam
finite decimal
finite definability
finite deformation
finite depletion
finite derivative
finite determinacy
finite deterministic automaton
finite development
finite difference
finite-difference approximation
finite difference beam propagation method
finite-difference beam propagation method
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