光纤连接的应用使得用户在大噪声环境下也可以简便的操作，并且实时的覆盖相当远的距离。
The use of fiber optic connections allows users to easily operate in high-noise areas and cover large distances in real time.
实践证明该滤波器较好地实现了系统识别和噪声消除，能够达到改善井下通信质量、增加井下通信距离的效果。
The practice proved that the filter could realize system identifying and noise removing and achieve the effect of improving quality and increasing distance of underground communication.
本文研究动态系统过程噪声对航迹统计距离和状态融合估计性能的影响。
This paper presents the effect of the common process noise on track statistical distance and performance of state estimation fusion.
在研究传统解微分方程距离保护采用固定窗长的基础上，提出了一种基于噪声水平控制的变窗长算法。
This paper presents a novel algorithm for solving differential equation of distance protection which adopts an adaptive window length based on noise level control.
以声表面波延迟线为核心的距离欺骗、多重回答欺骗、噪声欺骗技术是对雷达信号的综合干扰手段之一。
With the core of SAW delay line, deception jamming of distance, multiple reply and noise has become one of the comprehensive interference methods against radar signal.
介绍了一种简便的近距离测定噪声的方法。
The article also introduces a simple noise measuring method at near distance.
为了研究目标舰船辐射噪声对声纳作用距离产生的影响，用蒙特卡洛方法对目标航速进行模拟。
In order to research the affection of ship's radiate noise on sonar detecting range, this paper simulates the ship's velocity by Monte Carlo method.
同时加入了一种噪声调制以解决距离模糊和同类系统相互干扰，并加以建模分析。
While a noise modulation module used for canceling range ambiguity and mutual interference was proposed, modeled and analyzed.
它是通过混沌电路的耦合，使耦合轨道相互靠拢，轨道距离减少，从而抑制电路中的噪声。
By coupling of many chaotic circuits, orbits can be closed each other, distance can be shorted, and noise in measuring can be reduced.
噪声的存在干扰了有用信号的探测，减少了系统的作用距离。
The existence of the noise interferes detection for useful signal, and affects system operating range.
对于射频噪声，通过平均距离频频法和频域陷波的方法可以去掉；
Radio frequency noise jamming can be deleted by the method of average range frequency spectrum and notching in frequency domain.
由于卫星通信信道长，传输距离远，电波要穿过对流层和电离层，易使信号衰减，引入噪声，造成误码。
Due to satellite communication's long channel, far distance transmission and its wave through troposphere and ionosphere often brings the signal deamplification, noise and wrong code.
声发射源与接收讯号传感器间的距离以及环境噪声的电平是选择频带的主要依据。
The distance between the acoustic-emission source and the receiving transducer, and the background noise level are primary factors in selecting a particular frequency band.
分析了前端部件中本振源相位噪声和混频器本振射频端口隔离度对系统探测性能的影响，指出在距离较近时影响明显。
The LO phase noise, LO-RF port isolation of the mixer in the front-end and their effect on the detectability of the radiometer were analyzed in this paper.
被动测距声纳系统是利用换能器基阵接收的目标辐射（噪声）信号来估计目标距离。
The system of passive ranging SONAR makes use of the target noise received by the equipment which converts energy from one form to another to estimate the target distance.
提出并论证了一种根据输入噪声估算战术电台通信距离的方法，并且以VRC—8000电台在城郊通信为例进行了具体的分析计算。
In this paper, proposes and proves a new method of estimating communication range of tactical radio set through analyzing the results of experiments of the VRC-8000 radio station in suburb areas.
然后对舰载有源干扰进行了建模，包括噪声压制干扰模型和距离拖引干扰模型；
Firstly it establishes the model of the anti-ship missile radar seeker. Secondly it builds active jamming models, including noise suppressing jamming model and Range Gate Pull Off (RGPO) model.
本数值基础，是按照标准化，在封闭空间内1米的距离仅仅针对变速箱纯噪声的排放进行测试的。
This value basis, as per the standardization, exclusively on the pure noise emission of the gearbox in an enclosed area measured with 1m distance.
降低噪声，一直是提高系统作用距离的主要研制任务。
Noise reducing is all along the main task of. Increasing the active distance of system.
距离测量误差包含测量噪声和非视距误差两部分，其中非视距误差是位置估计的主要误差来源。
The distance measurement errors include errors of measuring noise and non-line of sight, of which NLOS error is the main source of error in location estimation.
随着潜艇消噪声技术的不断提高，迫切需要研制灵敏度极高的探测器对其进行远距离定位，光纤水听器的问世正是适应了这一要求。
With the improvement of the technology for submarine to eliminate noise, it is urgently to find out a kind of sensor with high sensitivity to orient submarine from long distance.
水下滑翔机器人是一种新型水下机器人，具有噪声低、航行距离远、续航时间长、成本低等特点。
The underwater glider, a new kind of underwater vehicle, has the advantages of low-noise, long range, long duration and cost-efficiency.
根据距离像噪声来源，采用结合强度像的多级中值滤波对实际的雷达图像进行了去噪处理。
According to range image noise, combining intensity image with multilevel median filtering is used for actual ladar image.
距离1米处可听噪声不超过 70分贝，满足试验室现场要求。
The noise of system with 1 meter distance could be below 70 dB, satisfy the lab working area requirement.
以加权广义权距离概念为基础，结合噪声污染级别特征值法提出一种铁路环境噪声评价的新方法。
Based on the general weighted length, combined with the level characteristic value, a new method is put forward to evaluate the environmental noise of railway with fuzzy.
自卫噪声干扰条件下，制导雷达失去距离信息，无法完成对目标的跟踪任务。
The guidance radar will not accomplish tracking task when slant range information is lost in SSJ environment.
需要注意的是如果变压器和线路耦合元件精确的已知，识别算法在无噪声环境里精确的距离超过18千英尺。
It should be noted that if the transformer and line coupling components are known precisely, the identification algorithms are accurate beyond 18 KFT for noiseless conditions.
讨论了噪声对补偿的影响，提出了用回波数据拟合曲线来光滑质心距离轨迹和相位轨迹的方法。
The noise effect on the motion compensation is discussed. To solve the problem, a new method 'which USES echo goodness-of-fit curve to smooth the centroid range trace and phase trace is proposed.
讨论了噪声对补偿的影响，提出了用回波数据拟合曲线来光滑质心距离轨迹和相位轨迹的方法。
The noise effect on the motion compensation is discussed. To solve the problem, a new method 'which USES echo goodness-of-fit curve to smooth the centroid range trace and phase trace is proposed.
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