但两者都对载波频率偏移敏感，且在AWGN和多普勒频移环境下表现相当。

But both of them are sensitive to carrier frequency shift, further, they have comparative BER under AWGN and Doppler shift environment.

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但两者都对载波频率偏移敏感，且在AWGN和多普勒频移环境下表现相当。

But both of them are sensitive to carrier frequency shift, further, they have comparative BER under AWGN and Doppler shift environment.

youdao