查询词典 gaussian algorithm

Using the combination of Gaussian monocycles pulse with different amplitude and different delay,a new ultra-wideband pulse design algorithm for Inband interference suppression is presented.

采用不同幅度和延迟的高斯函数脉冲组合来拟合抽样函数脉冲，利用拟合的抽样函数脉冲设计超宽带脉冲信号，实现美国联邦通信委员会制定的辐射掩蔽要求的高效逼近。

By adopting the real-time rescaled range algorithm developed from the RS method, we do the simulation work using Fractional Gaussian noise and real network traffic data collected from LAN and WAN. It shows the method we bring up can differentiate normal network traffic and DDOS attack traffic effectively and precisely in most situation, and has provided a new way to detect and prevent DDOS attack duly and precisely.

通过基于RS算法改进的实时Hurst系数估计算法－RRS，采用分形高斯噪声和局域网、广域网真实业务数据进行了仿真实验，结果表明本文所提出的方法可以在绝大多数情况下准确高效地区分正常网络业务和包含了DDOS攻击的数据业务，从而为及时、准确地判断和制止大规模DDOS攻击的发生提供了新的手段。

A low complexity detection scheme for the MIMO system with distributed transmit antennas is presented. Based on a Sorted CHolesky Decomposition, the additive gaussian color noise after match filter is whitened; The detection sequence according to the post signal noise ratio is reordered, and the risk of error propagation is degraded. The whole algorithm only requires one matrix inverse.

摘要针对发射天线分布的MIMO信号，基于排序的乔列斯基分解过程(Sorted CHolesky Decomposition，SCHD)，将匹配滤波后的加性高斯色噪声转化成加性高斯白噪声，根据后验信噪比对发射信号检测顺序进行重排，降低了误差传播的影响，该算法仅需一次矩阵求逆操作。

A series of computer vision algorithms applied in the research is developed. The formation of gray level image and digital image are described. An image enhancement algorithm based on the histogram transformation is developed to improve the sight effect. A fast edge detector with simple structure is designed. A Laplacian-of-Gaussian filter is designed to simulate the visual properties of the human eyes. A corresponding edge detecting template is presented and the detecting results are discussed.

建立了道路交通事故现场勘察的计算机视觉实用系统，设计了功能较为完善的软件操作系统，设计制造了现场测量用的标定装置，分析了保证测量精度的技术方法，通过室外测量获得了相对误差为千分之八的测量精度；完成了符合国家标准要求的事故报告和事故现场平面图的输出，并利用开发的实用系统对实际现场进行了测量和分析。

A new method of elevator traffic pattern recognition based on Gaussian kernel particle swarm optimization K-means clustering algorithm is proposed.

为此，提出了基于高斯核粒子群K均值聚类算法的电梯交通模式识别方法。

Large initial state error and non-Gaussian distribution of state may exist in the deep-space autonomous celestial navigation, so based on the classic six orbit elements, an orbit determination method for deep-space probe is proposed by using starlight angle as measurement information and the unscented particle filter algorithm.

针对深空自主天文导航中可能存在初始状态误差较大、状态分布非高斯分布等问题，基于轨道6根数描述形式，提出了利用星光角距观测信息和UPF算法确定探测器轨道的方法。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。