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Receiver and method for CDMA despreading using rotated QPSK PN sequence
Receiver and method for CDMA despreading using rotated QPSK PN sequence
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机译:使用旋转的qpsk PN序列进行CDMA解扩的接收机和方法
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摘要
Pseudo-noise code modulated QPSK signals are correlated with a rotated version of the conjugate pseudo-noise code to lessen computational complexity. The rotation emulates a phase shift in the transmission channel, and the rotation is removed without computation by channel estimation.
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