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关注:1 2013-05-23 12:21

求翻译:amplitude modulation (AM), carrier wave (CW), frequency shift keying (FSK) and frequency modulation (FM)but requires SNR ≥ 20dB for correct modulation scheme recognition. A pattern recognition approach for both digital and analogue recognition was proposed by Jondral [5],which can classify AM, ASK2, SSB, PSK2, FSK2 and是什么意思?

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amplitude modulation (AM), carrier wave (CW), frequency shift keying (FSK) and frequency modulation (FM)but requires SNR ≥ 20dB for correct modulation scheme recognition. A pattern recognition approach for both digital and analogue recognition was proposed by Jondral [5],which can classify AM, ASK2, SSB, PSK2, FSK2 and
问题补充:

  • 匿名
2013-05-23 12:21:38
调幅(AM),载波(CW),频移键控(FSK)和调频(FM),但需要正确的调制方案识别信噪比≥20分贝。由容德拉尔提出了数字和模拟识别的模式识别方法[5],它可以归类上午,
  • 匿名
2013-05-23 12:23:18
  • 匿名
2013-05-23 12:24:58
  • 匿名
2013-05-23 12:26:38
  • 匿名
2013-05-23 12:28:18
 
 
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