【noise_floor】什么意思_英语noise_floor的翻译_音标_读音_用法_例句_在线翻译

noise floor

[电子] 本底噪声

本底噪声(noise floor)是某个特定信道的环境或背景的射频能量级别。背景能量包括来自周边802.11传输设备发出的调制或编码过的比特流，也包括来自非802....

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杂讯底层值

...旗灯号预示时孕育发生掉真,掉真值与设定的rbw密切相干,较高的rbw当然有助于宽频带旌旗灯号的侦测,将增加杂讯底层值(noise floor),降低量测活络度,对于于侦测低强度的旌旗灯号易孕育发生阻碍,是以适当的rbw宽度是不错使用频谱阐发仪重要的观点.

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噪声基底

(上接第41 页) 其中,φ n 是超过相位比较器噪声基底( noise floor) 的相位噪声增量,单位为dB; f out 是频率合成器的输出频率, f r 为晶振的参考频率。

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固有噪声电平

... 噪声电平监视器 NLM Noise Level Monitor 可感噪声电平 perceived noise level 固有噪声电平 noise floor ...

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短语

noise floor after oversampling 过采样后的噪声层 ; 过采样后的

Jitter Noise Floor 抖动本底噪声

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电子、通信与自动控制技术

·2,447,543篇论文数据，部分数据来源于NoteExpress

abstract: In signal theory, the noise floor is the measure of the signal created from the sum of all the noise sources and unwanted signals within a measurement system, where noise is defined as any signal other than the one being monitored.

以上来源于: WordNet

Reduced noise floor above 1 GHz.

减少的噪声地板在1千兆赫之上。

youdao
This translates to more distortion, and crucially noise floor modulation.

这编译出更多失真、还有关键性的底噪调制。

youdao
The problem with noise shaping is that small signals get lost - any signal below the noise shaper noise floor is lost information.

噪音整形产生的问题，就是小信号的损失——信号小于噪音整形本底噪音的就是损失的信息量。

youdao

更多双语例句

What could I do? I swung my chair and moved it upon the floor, but the noise continually increased.

VOA: special.2009.05.16

Toyota says it went to great lengths to cut vibrations and engine and wind noise by adding insulation in the floor and sound-deadening glass in the windshield.

WSJ: Hot Wheels: Toyota to replace aging Highlander SUV
I'm on the 14th floor and I hear that noise through double pane windows.

WSJ: Salvation Army Swings
On the other side of the wall, there was the noise of furniture scraping across a tile floor.

NEWYORKER: The Empty Chamber

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