| ID | 原文 | 译文 |
| 5644 | 用获得的载频信息来解调GPS军码接收信号的四阶累积量2-D切片,通过对解调结果的归一化、最大峰值点搜索和最小二乘线性拟合处理,完成对GPS军码接收信号的码速率/副载频估计。 | Using GPS carrier frequency for demodulation information army code receiving signals of the fourth-order cumulant 2-d slice, through to the demodulation results normalization, maximum peak point search and least-square linear fitting processing, receiving signals of GPS army yards code rate/deputy carrier frequency estimation. |
| 5645 | 仿真结果表明,在SNR为-32～-24dB的GPS军码接收信号范围内,所提方法能够较好地实现信号监测和参数估计,可有效引导干扰。 | The simulation results show that the SNR is - 32 ~ - 24 db GPS code within the scope of received signal, the proposed method can achieve better signal detection and parameter estimation, which can effectively guide the interference. |
| 5646 | 针对色高斯噪声环境下混合信号二维波达方向(two-dimensional direction of arrival,2D-DOA)估计问题,提出四阶累积量与斜投影算子相结合的混合信号波达方向(direction of arrival,DOA)估计算法。 | Mixed signal in colored gaussian noise environment 2-d DOA (two - dimensional direction of concatenated, 2 d - DOA) estimation problem, proposed fourth-order cumulants with oblique projection operator of mixed signal DOA (direction of concatenated, DOA) estimation algorithm. |
| 5647 | 首先利用接收数据构造四阶累积量矩阵切片替代传统协方差矩阵来抑制高斯色噪声,并通过传播算子方法(propagator method,PM)估计非相干信号的仰角与方位角。 | First using fourth-order cumulant matrix constructed receiving data slicing alternatives to traditional covariance matrix to suppress gaussian colored noise, and through the propagator method (propagator method, PM) estimation of coherent signal elevation and azimuth. |
| 5648 | 然后采用正交三角(orthogonal triangular,QR)分解构造特定的斜投影算子,使接收信号中仅包含相干信号信息。 | Then the orthogonal triangle (orthogonal triangular, QR) decomposition structure specific oblique projection operator, only in the received signal with coherent signal information. |
| 5649 | 将矩阵重构与PM相结合来解相干并估计相干信号的仰角与方位角,可以实现高斯色噪声背景下混合信号的2D-DOA估计,且估计信号的方位角和仰角能够实现自动配对。 | Combining matrix remodeling and PM to coherent and estimate elevation and azimuth of coherent signal.Can be achieved under the background of colored gaussian noise with mixed signal of 2-d DOA estimation, and estimate the signal can realize automatic matching of azimuth and elevation Angle. |
| 5650 | 仿真实验证明了算法的有效性。 | The simulation experiments prove the effectiveness of the algorithm. |
| 5651 | 针对航空集群机载网络中优化链路状态路由(optimized link state routing,OLSR)协议周期固定式邻居探测方式不能及时获取节点邻居分布状况,导致路由可靠性不足问题,提出软件定义航空集群机载网络自适应邻居探测方法。 | For airborne aviation cluster network optimized link state routing (optimized link state routing, OLSR) protocol cycle stationary neighbor detection method can't timely access to the node distribution, leads to the shortage problem of routing reliability, airborne software defined aviation cluster network adaptive neighbor detection method. |
| 5652 | 首先在现有软件定义网络(software defined networking,SDN)架构基础上,提出航空集群机载网络架构并设计网络模型; | First defined in existing software network (software defined networking, SDN) architecture, based on the airborne aviation cluster network architecture and design a network model; |
| 5653 | 其次设计待调节点集合选举算法,以节点移动距离为标准筛选待调节点集合; | Second design algorithm to set the election to adjust the filter based on node distance moved to adjust the set point; |