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- Increa-sing the click repetition rate can improve the detection probability of positive reaction of ABR. 表明患高脂血症的中老年人听功能早期有潜在性减退,增加短声重复率能提高ABR阳性检出率。
- However, the detection probability of local sensors generally is a priori unknown for an uncooperative target. 然而,对于非合作目标而言,局部传感器的检测概率往往是先验未知的。
- The detection probability calculating method about low pulse repetition frequency(LPRF) PD radar against air vehicle is studied. 提出了低脉冲重复频率(LPRF)PD雷达探测飞行器目标的发现概率计算方法。
- The correct detection probability,false alarming probability and mean acquisition time of the proposed method was derived. 给出了该算法的检测概率、虚警概率和平均捕获时间等公式.
- The simulation results show that this algorithm has a high detection probability, a high parameter measuring precision and a fast calculation speed. 仿真结果表明:极值序列分析法对雷达脉冲信号的检测概率高、参数测量精度高和处理速度快。
- The experimental results showed that this method has higher detection probability and satisfied with system accuracy and robustness require. 实验结果表明,该算法具有较高的检测概率,能够满足系统的精度和实时处理要求。
- In cooperation target heterodyne detection system, the emitted energy is increased by 30%, detection probability is also increased greatly. 讨论了马卡望远镜在外差探测系统离轴使用时,发射能量提高,但外差效率下降的原因;
- Thus, a Censoring based Mixed Fusion (CMF) is proposed, which is simple and does not need the detection probability of local sensors. 因此,该文提出了一种基于删除的混合融合CMF准则。它不需要局部传感器的检测概率,且实现简单。
- The detection probability of the shipborne radar is of great importance for improving the single ship s combat efficiency. 如何提高单舰防空作战效能,舰载雷达发现目标的效率是衡量总体效能的一个重要指标。
- The affects of polytropic plus integration number and low sidelobe level were considered in the detection probability calculation. 考虑了相控阵雷达多变的 脉冲积累数和极低的副瓣电平对发现概率的影响。
- Two computing methods monopulse detection probability are verified, and the concerted conclusion for both is obtained in the paper. 摘要雷达检测概率是评估雷达系统效能的重要指标,一般分为单脉冲检测概率和多脉冲检测概率。
- Output waves of main modules, detection probability, false alert probability and MSE (mean square error) etc are given by computer simulation and analytic form. 给出了脉冲多普勒雷达接收机和信号处理子系统主要模块在各种工作模式下的输出波形及整个雷达系统的检测概率、虚警概率和均方误差等性能参数。
- The expressions of the detection probability and false alarm probability are given.An apph cation of the method is illustrated to distributed CFAR detection systems. 给出了该方法的虚警概率和检测概率表达式,并介绍了它在分布式CFAR检测系统中的应用。
- The simulation results show that this protocol can increase the detection probability whether or not there is power distribution at the transmitting node. 仿真结果表明,在中继节点无论有无功率分配,协作分集技术都可以增加检测概率。
- Simulations of real IR image sequence with low SNR prove the algorithm can effectively detect dim moving target,and has high detection probability and excellent real time performance. 仿真实验结果表明,该算法具有较高的检测率和良好的实时特性,能有效地检测出低信比红外图像序列中的弱小运动目标。
- Cumulative detection probability (CDP) characterizes the index of optimized deployment of anti-submarine buoy arrays, and can be often used to analyze the performance of passive buoy arrays. 摘要积累探测概率(CDP)是优化布放反潜浮标阵的重要指标,是分析被动浮标阵的搜潜概率的依据。
- Comprehensive utilization of the real objectives of the local contrast and spatial size of two messages, it can be more effective in raising objectives of the SNR and improve detection probability. 实质是综合利用目标的局部对比度和空间大小两个信息,因此可以更有效地提高目标的信噪比,提高检测概率。
- In the detecting system of laser pulse, how to restrict the noise and increase the detecting probability is a very important problem. 在激光脉冲探测系统中;如何抑制噪声提高探测概率是十分重要课题.
- Furthermore, we propose a method to deploy intrusion detection systems in the network with limited resources, and showed this method efficiently and has optimal detection probability. 并提出了网路管理者如何在有限的资源下布署入侵侦测系统,能够有最好的效率及侦测率。
- In allusion to present point attacking program, calculated the detecting probability for the rocket-assisted torpedo, and analyses effect of some important parameter. 着重探讨了采用目标现在点射击方法,对随机机动目标的发现概率仿真计算模型,进行了实际仿真计算,并就一些主要参数对射击效率的影响做了较为深入的分析。