Findings indicate that the photon shot noise primarily determines the SNR.
分析结果表明光子散粒噪声决定了系统的信噪比。
The shot noise is a consequence of the discrete nature of the charge carriers.
散粒噪声,是由于电荷的不连续性造成的。
In the last few years, much attention has been paid to the study of shot noise in the mesoscopic systems.
最近几年,很多工作者研究了介观系统的散粒噪声。
If the noise of a component of a light field is below the shot noise, the light field is the squeezed field.
如果光场的某一分量噪声低于散粒噪声,这个光场就是压缩态光场。
The measurement of the shot noise can provide information on the conduction process not contained in conductance.
散粒噪声的测量可以获得粒子传播过程中的一些信息,这些信息是用电导无法测量的。
A general method for finding the Mean first passage time of go neral diffusion processes driven by shot noise is suggested.
本文对散粒噪音驱动的一般扩散过程作了系统分析,为求平均首通时间提出了一个一般化的方法。
A general method for finding the Mean first passage time of ge neral diffusion processes driven by shot noise is suggested.
本文对散粒噪音驱动的一般扩散过程作了系统分析,为求平均首通时间提出了一个一般化的方法。
It is shown that the differential conductance, average current and shot noise power are suppressed by the impurities and rough interface scattering.
研究表明,无序层中的杂质散射和粗糙界面散射都能抑制系统的微分电导、平均电流和散粒噪声功率。
The Performance of CDMA approaches that of WDM, but it also faces some problems such as spectrum interference from multiple users and shot noise etc.
通常CDMA系统接近波分复用的性能,但是也面临一些有待解决的问题,例如多用户时的谱干扰、散弹噪声等。
The shot noise and thermal noise with homodyne demodulation technique is given in this article. And phase noise induced with different time delay is also analyzed.
给出了采用零差解调技术时干涉系统的散粒噪声和热噪声,并且分析了在不同时间延迟情况下的相位噪声。
The entanglement detection based on the shot noise is important to the quantum computation, and the spin coherence transport detection is a necessary subject of spintronics.
将散粒噪声用于检测纠缠态对量子计算具有重要的意义,自旋相干输运的检测是自旋电子学的重要研究课题。
The performance of the system is evaluated when considering the effects of both multi user interference and photo detector shot noise. An upper bound on the bit error rate is derived.
在系统中存在多用户干扰及接收机散粒噪声的情况下,推导出该系统误码率上限,并对该系统特性与无光硬件限幅器的光PPM- CDMA通信系统特性作了比较。
Taking into account the spin polarized and interface roughness scattering effect, within scattering formalism, we calculate the shot noise in the ferromagnet superconductor tunneling junction.
考虑到铁磁层中的自旋极化效应与粗糙界面散射效应,利用散射理论,讨论铁磁超导隧道结中的散粒噪声。
The mountains echoed back the noise of the shot.
从山那边传来了枪声的回响。
The theory of noise attenuation by patterns is the same whether applied to the shot or the geophone end of the wave trajectory.
应用组合方法压制噪声的原理,不论对炮点还是对栓波器波的轨迹终端都是一样的。
It has been theoretically demonstrated that the sensitivity of measurement can be beyond the shot -noise limit.
并从理论上证明了该方法的相位测量精度不受散离噪声极限的限制。
The hills echoed back the noise of the shot.
从山谷那边传来了枪声的回响。
Noise can also be attenuated by adding together traces shot at different times.
把在不同时间放炮所得的记录加在一起,也能使干扰减小。
In this tutorial, I will show you how to repair some image noise from a low-quality shot, and I will show you an extremely quick and easy way to smooth out a person's face.
在本教程中,我将展示怎样修复质量差噪点多的照片,将展示一个简便而快捷的方法来平滑人物的脸颊。
Then discussed the structure of this imaging laser radar for airborne survey, and its ranging performance under shot-noise limited.
讨论了将该种雷达应用于机载探测时的系统总体结构和在散粒噪声受限时的测距性能。
The invention can optimize the excitation well depth design, enhance the signal-to-noise ratio of the earthquake collecting single-shot record, and greatly improve the information quality.
本发明能够优化激发井深设计,提高地震采集单炮记录信噪比,较大程度提高资料品质。
The gears adopt optimum design of fine-depth teeth and shot peening treatment in order to decrease noise if gearing and increase the capacity.
各齿轮副均采用优化细长齿轮,并进行强化喷丸,有效降低啮合噪音、提高承载能力。
The room reverberated with the noise of the shot.
房间里回响著枪声。
The room reverberated with the noise of the shot.
房间里回响著枪声。
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