ID 原文 译文
49297 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.
49298 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.
49299 无线网络中节点的合作通过形成联盟可以有效增大系统的安全容量。 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.
49300 现有研究只是解决了联盟自身收益最大化的局部优化问题，没有从全局考虑联盟之间存在的竞争和干扰问题。 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;
49301 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.
49302 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.
49303 理论分析了导航星旁瓣信号接收的可行性，基于嫦娥五号飞行试验器轨道特性研究了接收机接收信号功率及可视导航星数目与地心距变化的关系，并给出了理论几何定位因子。 Theory to analyze the feasibility of navigation star sidelobe signal receiving, based on the goddess of the moon flight 5 tester receiver received signal power and orbital characteristics studied visual navigation star number and the center of the earth from the relationship of change, and the theory of geometric location factor is given.
49304 对获取的导航解数据及伪距进行了处理分析，利用导航解进行定轨计算，导航解的噪声水平优于10m。 To obtain navigation solution according to and pseudorange has carried on the processing analysis, using the orbit determination of navigation solution, the noise level of the navigation solution is better than 10 m.
49305 利用差分伪距数据进行定轨计算，残差噪声约为8. 5m，使用1h数据可以实现定轨预报1h优于百米的精度，达到地基数据长弧条件下定轨预报精度水平。 To orbit determination using differential pseudorange data computation, the residual noise of about 8. 5 m, use 1 h data can realize the orbit determination forecast precision of 1 h is superior to the hundreds of meters, achieve the foundation data long arc conditions made a track forecast accuracy level.
49306 分析表明，接收机灵敏度达到-160dBm条件下，可具备6×104 km以下高度的定位能力。 Analysis shows that the receiver sensitivity - 160 DBM conditions, have 6 x 104 km below the high level of ability.