正交编码(quadrature encoding)形式以及概念 如果两个周期为T的信号S1(t)和S2(t)互相正交则: 设 x=(x1,x2,x3..
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Firstly the basic transmitter, including convolutional encoding, interleaving, scrambling, Walsh modulation, quadrature spreading and baseband filtering was studied.
首先研究基本的发射机,包括卷积编码、交织、扰码、沃尔什调制、正交扩频以及基带滤波。
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