ID | 原文 | 译文 |
55427 | 小小区的引入大幅提高了蜂窝网络的覆盖和容量,同时也带来了更复杂的无线环境。 | Small area into a substantial increase in the cellular network coverage and capacity, at the same time also led to a more complicated wireless environment. |
55428 | 提出了一种基于改进的模糊层次分析(fuzzy analytic hierarchy process,FAHP)的小小区性能评估方法;建立了小小区层次结构模型;分析了影响小小区性能的影响因素,并结合模糊数学原理提出相应的指标测量及量化方法;改进了模糊层次分析法的权重计算方法,在此基础上得出各小小区方案性能评估结果。 | Put forward a kind of based on improved fuzzy analytic hierarchy (fuzzy analytic hierarchy process, quantificating small village performance evaluation method;Small village hierarchy model is established;Analyzed the influence factors that influence the performance of small village and combining the fuzzy mathematics principle, put forward the corresponding index measurement and quantitative method;Weight calculation method of the improved fuzzy analytic hierarchy process (ahp), on the basis of the small communities program performance evaluation results. |
55429 | 仿真结果表明,提出的方法能在不同的小小区配置方案中选择出最优方案,为小小区的设计与部署提供参考。 | Simulation results show that the proposed method can be selected in different small neighborhood configuration scheme of the optimal solution and provide reference for design and deployment of small area. |
55430 | 为解决当前可执行模型构建效率低、重用性差所造成的体系结构验证困难,实现自动化的可执行模型构建,提出了一种基于模型转换的C4ISR体系结构可执行模型构建方法。 | In order to solve the current executable models building caused by the low efficiency, poor reusability architecture verification is difficult, automated build executable models, this paper proposes a structure of C4ISR system based on model transformation, the execution model building method. |
55431 | 该方法基于国际国防企业体系结构本体规范(international defense enterprise architecture specification,IDEAS),构建了C4ISR体系结构作战视图元模型;建立了对象Petri网(object Petri-net,OPN)建模元素与体系结构元模型数据元素的映射关系,重点研究了几种通用流程模式下体系结构元模型数据与OPN之间的语义转换规则;最后,以某防空作战指挥信息系统体系结构为例,依据获取的体系结构数据,基于以上方法有效地构建了验证作战规则的OPN模型。 | The method is based on the international defence enterprise architecture ontology specification (international defense enterprise architecture specification, IDEAS), build the C4ISR architecture combat view metamodel;Established object Petri net (object Petri net, OPN) modeling elements and architecture meta-model data element mapping relationship, focuses on the several kinds of common process mode architecture meta model data and the semantic transformation rules between OPN;Finally, to a certain air defense combat command information system architecture, for example, according to obtain the system structure of data, based on the above method can effectively build the operational rules of OPN model. |
55432 | 针对极化合成孔径雷达(polarimetric synthetic aperture radar,PolSAR)的目标检测,提出了一个杂波区分度参数。 | For polarization synthetic aperture radar (polarimetric synthetic aperture radar, PolSAR) of target detection, a clutter differentiation parameters is proposed. |
55433 | 通过构造一个包含了部分杂波像素及目标区域像素的集合,提取的杂波区分度参数衡量了该集合的均匀性,从而反映出目标区域与杂波分布的区分度。 | By constructing a part contains the clutter pixels and the target area for the set of pixels, extraction of clutter differentiation parameters to measure the uniformity of the collection, which reflects the degree of differentiation of the distribution of target area and clutter. |
55434 | 对于全极化数据,通过将3个极化通道的杂波区分度参数相乘,提出了用于舰船检测的检测量,并进行目标检测的方法。 | For full polarization data, through the three clutter differentiation parameters of polarization channel multiplication, amount of testing for ship detection was proposed, and the method for target detection. |
55435 | 实验结果表明,所提方法实现了很好的目标检测性能。 | The experimental results show that the proposed method implements the good detection performance. |
55436 | 现有的多发多收合成孔径雷达(multiple input multiple output synthetic aperture radar,MIMOSAR)正交波形正交性不足,回波间相互干扰严重,难以满足实际应用的要求。 | Existing multiple more synthetic aperture radar (multiple input multiple output synthetic aperture radar, MIMOSAR) orthogonal waveform orthogonality, echo interference between serious, difficult to meet the requirements of practical application. |