Following the spectral correlation theory and wavelet transform theory, a method named as wavelet spectral correlation method is proposed for BPSK signal detection and chip rate estimation.

在谱相关理论和小波变换理论的基础上，提出了小波谱相关方法实现BPS K信号检测与码元速率的提取。

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For the former, the classic theory of signal detection and estimation methods can be used to solve the problem;

占用空闲频段的情况用经典信号检测与估计理论的方法即可以完成检测；

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