ID 原文 译文
10344 针对评价信息存在模糊性、不确定性及不完备性的多方案比选问题,考虑短板指标对各方案综合评价值的影响,引入置信度的概念和变权原理,提出一种新的不确定条件下的变权-优劣势排序(dynamic-weight superiority and inferiority ranking under uncertainty,DWUSIR)方法。 Evaluation information exists fuzziness, uncertainty and incompleteness of the alternative schemes, considering the short board index for the comprehensive evaluation value of the program, the influence of the introduction of the concept of confidence level and variable weight principle, and put forward a new uncertain variable weight - under the condition of sorting the advantages and disadvantages in (dynamic - weight superiority and inferiority ranking under uncertainty, DWUSIR) method.
10345 利用带置信度结构的语言评价值表达评价信息的不完备性或专家评价的不确定性和模糊性; ‭Use with confidence value structure of the language expression evaluation information incomplete or expert evaluation of the uncertainty and fuzziness;
10346 基于变权原理,通过状态变权函数构造变权模型,兼顾决策者的主观偏好与目标状态值的影响。 Based on variable weight principle, through the state variable weight function structure variable weight model, both the subjective preference and the influence of the values of target state. ‭
10347 最后,通过算例分析验证了新提出的方法的有效性和合理性。 Finally, by case analysis verify the validity and rationality of the proposed method.
10348 认知无线电空时二维联合频谱感知技术可以有效利用认知无线电网络的二维频谱资源,该文提出一种空时异构认知网络区域划分方案的设计方法。 Joint space-time two-dimensional cognitive radio spectrum sensing technology can effectively use of two-dimensional spectrum of cognitive radio network, this paper puts forward a kind of empty heterogeneous cognitive network design method of region partition scheme.
10349 新的设计方法依据IEEE 802.22标准和应用需求,建立了一种鲁棒性空时二维感知模型,并明确定义了认知无线电网络构架的主用户分布边界、保护边界和感知边界; ‭ A new design method based on IEEE 802.22 standards and application requirements, established a robust space-time two-dimensional perception model, and clearly defines the cognitive radio network architecture, protect the main user distribution boundary and perceptual limitations;
10350 基于认知用户对主用户通信中断概率的条件约束,严格推导出了3种边界条件的数学闭式解。 ‭Based on cognitive users to master communication interrupt probability constraints, the condition of strictly deduced the mathematical closed solution of three kinds of boundary conditions.
10351 采用新的设计方案,在保证主用户通信功率和认知用户最大允许通信功率的条件下,能够灵活确定主用户分区和认知用户的Overlay及Underlay接入模式。 Adopt a new design scheme, in the main users of communication power and cognitive users maximum allowable communication power condition, the flexibility to determine primary partition and the Overlay of cognitive users and the Underlay network user mode.
10352 理论分析和仿真结果表明,新的区域划分方案在保证主用户良好通信质量的前提下,能够实现认知用户在空间维度更有效的分配和接入可用频谱资源。 Theoretical analysis and simulation results show that the new zoning scheme on the premise of guarantee the quality of primary users good communication, can achieve the cognitive users in spatial dimension more effective allocation and access available spectrum resource.
10353 嫦娥五号飞行试验器搭载星载多模接收机,验证星载接收机接收导航星旁瓣信号的能力,首次实现了利用旁瓣信号对大椭圆轨道航天器的导航定位。 Chang e v flight tester carrying spaceborne multimode receiver, validation of spaceborne receiver for navigation star sidelobe reception ability, for the first time using sidelobe signal of large elliptical orbit spacecraft navigation and positioning.