ID 原文 译文
19675 算法有效减少了对计算机内存的需求，仿真结果验证了该算法的有效性，且算法具有良好的误码适应能力。 The algorithm reduces effectively the need for computer memory, and the simulation results verifythe effectiveness of the proposed algorithm, and the algorithm has good error code adaptability.
19676 端射阵天线因其低风阻和高增益特性而特别适用于机载雷达的前后向补盲，而天线的前后视放置则不可避免地要面临杂波的距离非平稳问题。 End-fire array antenna is extremely suitable for forward-looking or backward-looking blindcompensation of airborne radar due to its low wind resistance and high-gain characteristics, while the forward-looking or backward-looking placement of antenna can not avoid the problem of range-dependent clutter.
19677 该文基于端射阵机载雷达杂波谱特性，针对传统空时内插法(STINT)不能直接适用于距离模糊情况下端射阵杂波补偿这一情况，提出一种基于空时内插的端射阵杂波补偿新方法。 In this paper, in view of the fact that the conventional Space-Time INterpolation Technique(STINT) can not be directly applied to end-fire array clutter compensation in range ambiguity situation, a novel method of end-firearray clutter compensation based on space-time interpolation is proposed based on the characteristics of clutter spectrum for end-fire array airborne radar.
19678 该方法充分考虑了各距离门的模糊杂波，以远程平稳杂波脊主瓣区所对应的圆弧为插值参考子空间并细化了动目标约束的约束对象，实现了对距离模糊情况下端射阵非平稳杂波的有效补偿。 The method takes full account of the ambiguous clutter of each range gate and takes the arc corresponding to the main lobe of the long-range stationary clutter ridge as the interpolation reference subspace. Furthermore, it also refines the constrained object of moving target constraints, which achieves effective compensation for the non-stationary clutter of end-fire array in range ambiguity situation.
19679 计算机仿真结果验证了该文方法的有效性。 Computer simulation results verify the effectiveness of the proposed method.
19680 针对多任务场景下的传感器调度问题，该文提出一种面向目标协同检测与跟踪的多传感器调度方法。 In order to solve the problem of sensor scheduling in the multi-task scenario, a multi-sensor scheduling method for target cooperative detection and tracking is proposed.
19681 首先，该方法基于部分可观马尔科夫决策过程(POMDP)构建传感器调度模型，并基于后验克拉美-罗下界(PCRLB)设计优化目标函数。 Firstly, the sensor schedulingmodel is built based on the Partially Observable Markov Decision Process (POMDP) and an objective functionis designed based on Posterior Carmér-Rao Lower Bound (PCRLB).
19682 其次，考虑传感器切换时间和目标数目的时变性，采用随机分布粒子计算新生目标的检测概率，给出了固定目标数目和时变目标数目情形下的传感器调度方法。 Then, considering sensor switching time and the change of target number, the randomly distributed particles are used to calculate the detection probability of new target, and the sensor scheduling methods are given for the situations with fixed target number and time-varying target number.
19683 最后，为满足在线调度的实时性需求，采用自适应多种群协同差分进化(AMCDE)算法求解传感器调度方案。 At last, to meet the real-time requirement of online scheduling, anAdaptive Multi-swarm Cooperative Differential Evolution (AMCDE) algorithm is used to solve the sensorscheduling scheme.
19684 仿真结果表明，该方法能够有效应对多任务场景，实现多传感器资源的合理调度。 Simulation results show that the method can effectively deal with multi-task scenarios andrealize reasonable scheduling of multi-sensor resources.