ID | 原文 | 译文 |
8084 | 剥离伪码后的信号经去调制处理后,结合基于快速傅里叶变换的前向频率估计和判决反馈锁频锁相环,实现跟踪阵列波束载波同步及波束切换过程中跟踪阵列波束及切换阵列波束的同时跟踪。 | After stripping pseudo-code signal after to modulation treatment, combined with the former based on fast Fourier transform to the frequency estimation and decision feedback lock frequency and phase lock loop, achieve tracking array beam carrier synchronization and tracking in the process of beam switching array beam and switch array beam track at the same time. |
8085 | 仿真结果表明,该实现方法能满足高动态多波束扩频测控信号快速同步、快速扫描和切换过程连续解调的要求。 | The simulation results show that the method can satisfy the high dynamic multi-beam spread spectrum tt&c signals fast synchronization, the requirements of rapid scanning and switching process of continuous demodulation. |
8086 | 针对低功耗有损网络中采用博弈论的网络拥塞控制(game theory based network congestion control protocol,GTNCC)路由算法在路由构建过程中仅仅考虑无线链路质量不能使网络拓扑最优,以及在拥塞控制过程中由拥塞节点的子节点判断是否切换父节点不能快速高效地缓解网络拥塞等问题,提出一种基于多维度量结合的集中式网络拥塞控制(centralized network congestion control based on multi-metrics combination,CNCCMC)路由协议。 | For low power consumption in lossy network USES the game theory of network congestion control (game going -based network congestion control protocol, GTNCC) routing algorithm in the process of building a routing only consider the wireless link quality cannot make network topology optimal, as well as by the congestion nodes in the process of congestion control to switch the child nodes of judging whether the parent node can't ease network congestion problems more quickly and efficiently, a combination of centralized network congestion control based on multidimensional measure (centralized network congestion control -based on multi - metrics combination, CNCCMC) routing protocol. |
8087 | 首先,为了降低网络拥塞发生的概率,CNCCMC路由协议综合考虑了节点剩余能量、缓存占用率、无线链路质量和中继节点当前子节点个数等多维度量完成路由构建; | First of all, in order to reduce the incidence of the network congestion, CNCCMC routing protocol considers the node residual energy, cache usage, radio link quality and relay node number cube measures such as the current child nodes complete build routing; |
8088 | 其次,当检测到网络拥塞时,CNCCMC路由协议依据网络拥塞节点进行流量分析和判断的结果采取集中式的方式控制其子节点的切换; | Second, when the network congestion is detected, CNCCMC routing protocol based on network congestion nodes for flow analysis and judgment of the results take the way of centralized control, switch; |
8089 | 最后,在网络拥塞缓解过程中,提出一种"乒乓效应"避免机制。 | Finally, in the process of network congestion mitigation, put forward a "ping-pong effect" avoid mechanism. |
8090 | 理论分析和仿真结果表明,与GTNCC路由算法相比,CNCCMC路由协议在降低网络拥塞发生的概率、延长网络平均生存寿命和提高网络吞吐量等方面的性能得到了有效提升。 | Theory analysis and simulation results show that compared with GTNCC routing algorithms, CNCCMC routing protocol in reducing the incidence of the network congestion, extend the life of the network average survival and improve the performance of network throughput, etc has been effectively improve. |
8091 | 针对现有零速修正方法效率低下的问题,以某型自行火炮为研究对象,利用加速度信息推导出了匀速直线运动时载体两个方向的姿态及角速度,并详细介绍了推导过程。 | In view of the existing low efficiency of zero velocity correction method, to a certain type of self-propelled guns as the research object, using the acceleration information derived the uniform motion in a straight line when the carrier attitude and velocity of two directions, and the derivation process was introduced in detail. |
8092 | 为提高零速修正的精度和实时性,以所得姿态为基准,将其加入到滤波观测量中,使得原有速度匹配改为速度加姿态匹配,提出了高精度动态零速修正方法。 | In order to improve the precision and real-time performance, zero velocity correction with the attitude as a benchmark, it added to the filter in the observed quantity, makes the original velocity to be the match of velocity and attitude matching, high precision dynamic zero velocity correction method is proposed. |
8093 | 仿真结果表明,利用加速度信息能有效获得当前载体姿态,验证了该方法的正确性。 | The simulation results show that using acceleration information can effectively get the current carrier attitude, verifies the correctness of the method. |