ID 原文 译文
9124 结果表明,认知用户的平均信道有效容量和相同信噪比条件下认知用户发送能效比得到了明显提高。 The results showed that the average effective channel capacity of cognitive users and the same SNR has dramatically improve cognitive users to send can effect comparing.
9125 针对再入飞行器飞行包线跨度大,系统不确定性及强干扰的特点,提出了一种基于干扰观测器的切换多胞控制方法。 For the reentry spacecraft flight envelope span is big, the system uncertainty, and the characteristics of strong interference, this paper proposes a switch more cell control method based on disturbance observer.
9126 将再入飞行器建模为切换多胞系统,并将系统中的不确定项和干扰项等价为复合干扰。 The reentry vehicle is modeled as a switching multiple cell systems, and the system uncertainties and disturbances of the equivalent complex interference.
9127 提出基于自适应Super-Twisting算法的干扰观测器对系统复合干扰进行估计,并在控制器设计中进行补偿,抑制复合干扰对系统的影响。 Put forward based on adaptive algorithm of Super - Twisting disturbance observer to estimate compound interference in a system, and compensation in the controller design, suppressing the influence of compound interference on the system.
9128 利用Lyapunov函数方法证明了考虑复合干扰情况下闭环切换多胞系统全包线内的稳定性。 Using the method of Lyapunov function is proved that the compound disturbance case closed loop switching multiple cell systems stability within the envelope.
9129 数值仿真结果表明,该方法对于系统不确定和干扰具有较强抑制效果,能够实现对指令信号的精确跟踪。 Numerical simulation results show that the proposed method for system uncertainty and disturbance has strong inhibition effect, can achieve precise tracking of command signal.
9130 针对单波束多功能机载相控阵雷达的资源分配问题,提出一种自适应搜索加跟踪(track and search,TAS)调度算法。 For single beam multi-function airborne phased array radar resource allocation problems, puts forward an adaptive search and track (track and search, TAS) scheduling algorithm.
9131 该算法以调度间隔为周期,基于先前调度任务的处理结果实时生成当前的任务请求集合,以跟踪类型任务竞争时间资源,搜索任务一直等待空闲时间片为准则,实现搜索和跟踪的协同调度。 The algorithm for scheduling interval period, processing results based on the previous scheduling tasks in real time to generate the current task request, to track the task type competition time resources, search task has been waiting for free time for the guidelines, realize the coordinated scheduling of searching and tracking.
9132 此外利用波束位置、任务类型和预测速度信息,实时分配各执行任务的工作波形。 In addition to using the beam position, task type and speed of prediction information, real-time waveform distribution of each mission work.
9133 仿真结果表明,该算法能够合理调度各类跟踪请求事件和搜索事件,同时具有自适应调整执行事件的跟踪时间间隔和探测波形的能力。 The simulation results show that the algorithm can reasonable scheduling request events and search all kinds of track, at the same time with the adaptive adjustment of implementing event tracking interval and the ability of detecting waveform.