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关注：1
2013-05-23 12:21
求翻译：利用和发射信号同频率零相位的正交参考信号分别乘以检测信号[12]，求得检测信号与参考信号的相位差。是什么意思？ 待解决
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- 离问题结束还有
利用和发射信号同频率零相位的正交参考信号分别乘以检测信号[12]，求得检测信号与参考信号的相位差。
问题补充： |
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2013-05-23 12:21:38
Use and transmit the signal with the frequency of zero phase quadrature reference signals are multiplied by the detection signal [12], obtained by detecting the phase difference between signal and reference signal.
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2013-05-23 12:23:18
Use and launch signals with frequencies of zero-phase quadrature reference signals are multiplied by a detection signal [ 12] with a view to seeking the 相位差 detection signal and reference signal.
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2013-05-23 12:24:58
Is multiplied by examination signal (12) separately using and the transmitting message same frequency zero phase orthogonal reference signal, obtains the examination signal and the reference signal phase difference.
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2013-05-23 12:26:38
Using and transmitting signals with frequency zero-phase orthogonal reference signal respectively by multiplying the heartbeat [12], the obtaining of test and reference signals phase difference.
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2013-05-23 12:28:18
Consult signals and is multiplied by the testing signal [12 ] respectively with and transmission signal and perpendicularity of a phase place of the frequency, it is bad to try to get the testing signal and phase place to consult signal.
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