• The two most common error sources when measuring high resistance are electrostatic interference and leakage current.

    测量高电阻时两个最常见的误差来源是静电干扰和泄漏电流。

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  • The mathematical models of surface profile as well as dividing the instrument error and the measurement interference are established.

    本文还建立了表面轮廓和分离表面轮廓测量干扰及仪器误差的数学模型。

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  • In this paper the design of hardware and software in this system are expounded in detail, the interference - resistant measures presented, the causes of error analysed.

    本文详细阐述了整个系统的硬件和软件设计,介绍了相应的抗干扰措施,并对误差来源作了简要的分析。

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  • Results Among all the parameters, Q? R? S were not very stable due to the system error and the interference of the experimental conditions outside.

    结果诸参数中,Q、R、S值因受系统本身误差及外界实验条件干扰的影响不够稳定,且两侧同名牙对比有显著的统计学差异。

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  • In addition, the impact of the shadowing, power control error and imperfect sectorization on the interference and system capacity are evaluated.

    此外,该文还研究了阴影衰落、功率控制误差和非理想扇区天线这些实际因素对系统干扰与业务容量的影响。

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  • The principle of the measuring roundness error system used the equal thickness interference and CCD image-processing system is expatiated.

    阐述了利用等厚干涉,通过线阵CCD图像处理系统自动测量圆度误差的测量原理。

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  • An efficient approximation for expressions of the average error probability are developed based on considering the effects of multipath interference, multiple access interference and channel noise.

    基于多径干扰、多址干扰和信道噪声的机理分析,推导了计算平均差错概率的有效近似公式。

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  • The data transmission performance of Bluetooth is analyzed, including the packet Error Rate (per) and throughput of ACL data packet under the inter-piconet interference.

    文中分析了蓝牙设备在微微网干扰下的数据传输情况,具体分析了ACL数据分组在微微网同频干扰下的丢包率及吞吐量。

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  • The method and apparatus have a reduced sensitivity to error sources, i. e. gravity, internal friction and operator interference (unsteady holding of the instrument).

    该方法和装置具有对误差源,即,重力、内部摩擦力和操作者干涉(不稳固地保持仪器)而言减小的灵敏度。

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  • A computer simulation system is constructed, which is suitable for studying the error-rate performance of the high-speed QPSK digital satellite communication system under interference and noise.

    构成了适合于研究干扰和噪声条件下高速QPS K数字卫星系统误码特性的计算机模拟系统。

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  • The algorithm of interpolation of hanning Windows FFT reduce the spectral leakage error and the interference between harmonics.

    加窗插值fft算法减小了频谱泄漏误差和降低了谐波之间的相互干扰的影响。

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  • Compared with conventional power control method utilizing carrier to interference ratio, the simulation results show that it can achieve lower bit error ratio and higher channel capacity.

    模拟结果表明,该方法比一般的载波干扰比功率控制方法性能更优,可获得更低的误码率和更高的信道容量。

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  • Based on moment space theory and Gaussian approximation method, expressions of average error probability for system with multiple-access interference and white Gaussian noise environment are derived.

    采用矩空间理论和高斯近似法分别得出该系统在多址干扰和白高斯噪声条件下的平均误码率表达式。

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  • By statistical analyzing, the characters of the MAI and self-interference are studied and the numerical results of the error bit rate are given.

    本文通过概率分析,着重对这种系统的多址干扰、自干扰特性进行了研究并给出了误码率的数值结果。

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  • The output mean value was increased and the variance was decreased by choosing suitable partial interference cancellation coefficient for MV-PIC, and its performance of code error is superior to PIC.

    选择恰当的部分干扰消除系数,可以使MV-PIC的输出均值增大、方差减小、误码性能优于PIC检测器。

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  • When a synchronization error exists, the orthogonality between sub-carriers can't be maintained, serious inter-carrier interference is introduced and demodulation performance will be degraded greatly.

    当存在同步错误时,子载波之间的正交性遭到破坏,从而引起严重的载波间干扰,使解调性能大大下降。

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  • The result showed that the method had the great ability of anti-error and anti-segmentation interference and had the characteristics of robustness, quickness, and accuracy.

    实验结果表明:该方法有很强的抗配准偏差能力和抗分割干扰能力,并具有稳健、快速、精确等特点。

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  • The practice shows that the CAN bus technology has better anti interference ability, high reliability, low communication error rate and excellent communication efficiency.

    使用上述技术,经实践证明,CAN总线技术具有高抗干扰性、高可靠性、低出错等优点,通信效果良好。

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  • Built in self test, diagnostic procedures, error automatically prompts and can automatically measure and display the ambient interference.

    〇内置自我诊断程序,开机自检,出错自动提示并能够自动测量和显示周围环境的干扰情况。

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  • The simulation results showed that the indirect method had the characteristics with good anti-interference and stability, which predictive error was the same order of test error.

    仿真结果表明,间接法的抗干扰性强、稳定性好,其预测误差与试验误差为同一量级。

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  • Simulation results show that the system has the ideal bit error rate performance and the high capability of multi-access interference, thus having a broad application future.

    文中对新构建系统的误码率性能进行了分析,仿真结果表明,该系统具有理想的误码率性能,抗多址干扰能力强,具有非常广阔的应用前景。

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  • In the paper the principle and the configuration of the wireless alarming system is introduced, meanwhile the anti-interference measurement and the way to low the error-alarming rate are mentioned.

    本文介绍无线报警系统的组成及工作原理,抗干扰和减小误报率的有效措施。

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  • Electric eye head, strong anti-interference ability, it will not be affected by all kinds of visible light, infrared light and non modulated interference error trigger.

    电眼头,抗干扰能力很强,它不会受到各种可见光,非调制红外光的干扰和误触发。

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  • The advantages of CAN bus are fully adopted in this strategy, and the performance of the system is upgraded to offer better capabilities for anti-interference, error detection and error correction.

    该方案充分利用了CAN总线的特点,有效地提升了系统的性能,并使之具有良好的抗干扰能力和检错、纠错能力。

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  • Field application reveals the high anti-interference ability, high precision measurement, low error rate communications, and fast response of the sub-station.

    现场应用表明,该子站具有抗扰能力强,测量精度高、通讯误码率低、响应速度快等特点。

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  • It is demonstrated by simulation results that the proposed algorithm has better performance in terms of lower mean squared error and higher output signal to interference plus noise ratio.

    仿真结果表明:在相同条件下,采用该算法得到的输出信噪比有明显的改善,输出的均方误差也大大减小。

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  • Jitter and misplace of the bit synchronization signal will reduce the anti-interference performances of communication equipment directly, also increase bit error probabaility.

    位同步信号本身的抖动、错位会直接降低通信设备的抗干扰性能,使误码率上升,甚至会使传输遭到完全破坏。

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  • The field experimental results show: the system provides the performances of anti-interference of multipath and fluctuation, with the bit error rates on the order of 10-2 to 10-3 at distance 12km.

    海上实验结果表明:在传输距离为12公里时,系统的误码率为10 - 2至10 - 3,具有较强的抗多途和起伏干扰能力。

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  • The field experimental results show: the system provides the performances of anti-interference of multipath and fluctuation, with the bit error rates on the order of 10-2 to 10-3 at distance 12km.

    海上实验结果表明:在传输距离为12公里时,系统的误码率为10 - 2至10 - 3,具有较强的抗多途和起伏干扰能力。

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