... carrier telegraphy 载波电抱 carrier to noise ratio 载波信噪比 carrier transfer 载劣传输 ...
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carrier-to-noise ratio [通信] 载噪比 ; 载波杂讯比 ; [通信] 载波噪声比 ; 载波信号噪声比
CNR Carrier to Noise Ratio 载噪比
cnr carrier-to-noise ratio 载噪比
carrier to noise ratio meter 载波噪声比测试器
Carrier-to-Noise Ratio CNR 载噪比
carrier to noise ratio CNR 载噪比
Composite Carrier-to-Noise ratio 成组合载噪比
N Carrier to Noise Ratio 载波噪声比
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From signal to noise ratio analysis of the modulation signal, we choose the phase modulation method as the suitable carrier modulation for the twisted-pair.
本章首先分析了各种数字载波调制方法,从调制信号信噪比的角度分析说明基于相位调制的方法适合作为双绞线载波调制的方法。
As a result, it would carse more serious noiSe and distortion, In order to improve the reception quality, we are asked to make better design of a carrier for its noise ratio and CTB target.
为了提高收视质量,对系统设计中的载噪比和复合三次差拍(CTB)指标必然提出更高的要求。
But to the CW pulse signal with changing carrier wave frequency, common filter cannot achieve narrowband filter, whereas broadband filter cannot reach the request of the signal-noise ratio.
可是,对于载波频率不断变化的CW脉冲信号,普通的滤波器难以实现窄带跟踪滤波,而宽带滤波又不能达到提高信噪比的要求。
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