• 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 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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  • Solved the practical problem that runs into in system debug stage, for example, the interference problem in data acquisition, the error eliminating in data acquisition.

    在系统调试阶段解决了一些现场遇到的实际问题,如数据采集的干扰问题,采集数据的误差消除问题。

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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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  • Finally, a successive interference cancellation (SIC) scheme is proposed combined with minimum mean square error (MMSE) detection. Its performance is superior to simple SIC or MMSE detector.

    最后还提出了一种结合最小均方误差(MMSE)检测的连续干扰抵消(SIC)方案,其性能好于单一的SIC和MMSE检测器。

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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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  • In flying height measuring method utilizing light intensity interference principle, the position control of micro flying head has effect on measuring error.

    基于强度干涉原理的飞高检测方案中,微型飞行头位姿控制是影响测量误差的一项关键因素。

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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 relative error of the vane interference was less than 2 %, which meets actual requirements.

    所得舵间干扰相对误差不超过2%,与实际要求相吻合。

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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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  • In this paper, the intensity distribution of interference field of holo-speckle interferometry is derived when the error of system geometry exists.

    本文导出了存在系统几何偏差时全息一散斑干涉术中干涉场的强度分布。

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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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  • 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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  • Synchronization error will lead to inter symbol interference as well as inter carrier interference. Therefore, synchronization is extremely crucial to OFDM systems.

    同步错误不但会导致符号间干扰,还会导致信道间干扰,因此同步是OFDM的关键技术。

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  • With the improvement of measurement velocity in laser heterodyne interference, the theoretical error of laser heterodyne interference seriously restricted the accuracy of measurement.

    随着激光外差干涉测量速度的提高,其存在的原理性误差严重影响测量精度。

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  • The bit error rate of three modulations in a fast fading channel with cochannel interference is evaluated.

    分析了这三种调制方式的抗衰落及抗同道干扰的误比特率性能。

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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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  • 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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  • 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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  • 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 analysis of bit error rate (BER) indicates that the system with interference estimate receiver has advantage over traditional system.

    系统误码率(BER)的分析显示干扰估计接收机系统的性能要优于传统的接收机系统。

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  • Finally, a successive interference cancellation (SIC) scheme is proposed combined with minimum mean square error (MMSE) detection. Its performance is superior to simple SIC or MM...

    最后还提出了一种结合最小均方误差(MMSE)检测的连续干扰抵消(SIC)方案,其性能好于单一的SIC和MMSE检测器。

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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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  • 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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  • Finally, a successive interference cancellation (SIC) scheme is proposed combined with minimum mean square error (MMSE) detection. Its performance is superior t...

    最后还提出了一种结合最小均方误差(MMSE)检测的连续干扰抵消(SIC)方案,其性能好于单一的SIC和MMSE检测器。

    youdao

  • Finally, a successive interference cancellation (SIC) scheme is proposed combined with minimum mean square error (MMSE) detection. Its performance is superior t...

    最后还提出了一种结合最小均方误差(MMSE)检测的连续干扰抵消(SIC)方案,其性能好于单一的SIC和MMSE检测器。

    youdao

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