信噪比性能的英文
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"信噪比性能"怎么读用"信噪比性能"造句
英文翻译手机版
- signal-to-noise performance
- "信"英文翻译 letter; mail
- "噪"英文翻译 chirp
- "比"英文翻译 2
- "性能"英文翻译 function; performance; prope ...
- "信噪比" 英文翻译 : c/n signal-to-noise ratio; desired-signal to undesired signal ratio; message-to-noise ratio; noise-signal ratio; psnr; ratio, signal to noise (snr); s/n rate; s/n signal-to-noise radio; s/n: signal-to-noise ratio; scr signal to clutter ratio; signal noise ratio; signal to jamming ratio; signal to mask ratio; signal to noise performance; signal to noise ration; signal-to-interference ratio; signal-to-noise performance; signal-to-noise ratio (snr); signal-to-noise ratio snr s/n; signal-to-noise ration ,snr; signal/noise ration; sn signa to noise atio; snr signal to noise ratio; snr(signal to noise ratio); snr: signal-to-noise ratio; snrsignaltonoiseratio; speech noise ratio; speech to noise ratio; speech-noise ratio
- "等效信噪比" 英文翻译 : equivalent signal to noise ratio
- "低信噪比" 英文翻译 : rsn
- "放音信噪比" 英文翻译 : signal-to-noise for playback
- "峰值信噪比" 英文翻译 : peak signal-to-noise ratio; pnsr; psnr peak signal to noise ratio; y-psnr
- "功率信噪比" 英文翻译 : power signal-to-noise ratio
- "光信噪比" 英文翻译 : optical signal to noise ratio; osnr optical signal noise ratio; snro signal to noise ratio for optics
- "极限信噪比" 英文翻译 : ultimate signal to noise ratio
- "加权信噪比" 英文翻译 : weighted signal to noise ratio
- "录还信噪比" 英文翻译 : signal-to-noise ratio for record-playback channel
- "目标信噪比" 英文翻译 : sirtarget; target-clutter ratio
- "输出信噪比" 英文翻译 : output signal-noise ratio
- "线路信噪比" 英文翻译 : signal noise ratio of line
- "信噪比改善" 英文翻译 : signal-noise enhancement; signal-to-noise improvements
- "言语信噪比" 英文翻译 : signal-to-noise ratio for speech
- "载波信噪比" 英文翻译 : carrier signal to noise ratio; carrier signal-to-noise ratio; carrier to noise ratio
- "最大信噪比" 英文翻译 : max snr; maximum signal to noise ratio; maximum signal-to-noise ration
- "最佳信噪比" 英文翻译 : optimum signalnoise ratio
- "阈值信噪比" 英文翻译 : threshold signal-to-noise ratio
- "比性能" 英文翻译 : specific performance
- "不加权信噪比 未加权信噪比" 英文翻译 : unweightedsignal-to-noiseratio
例句与用法
- Secondly , comparing with the algorithm that was given by english scholars a . k . nandi and e . e . azzouz in 1995 , this dissertation presents a modified automatic recognition algorithm of six kind of digital modulation types such as 2ask , 4ask , 2psk , 4psk , 2fsk and 4fsk , which only uses four key features , and has a very great exaltation in the rate of correct recognition and the performance of signal to noise , we puts forward the constitution of the best threshold which is applicable to the signal that changes within the scope of the signal to noise rate ( snr ) from 5db to 30db , and the overall success rate is not lower than 92 % when snr is over 7db
其次,针对1995年英国学者a . k . nandi和e . e . azzouz提出的针对2ask 、 4ask 、 2psk 、 4psk 、 2fsk和4fsk这六种常用的数字调制信号识别的算法,提出了一种数字信号调制方式识别算法( dmra )的改进算法。该算法仅利用四个特征参数,就可以识别这六种调制方式,而且在调制识别率和信噪比性能上都有了很大的提高,能够在信噪比不低于7db时,对实际信号的识别正确率高于92 % 。并且提出了最佳门限的设置方法,设置的门限适用于信噪比在5db ~ 30db范围内变化的信号。
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