ID 原文 译文
8394 对多输入多输出(multiple input multiple output,MIMO)雷达发射部分相关波形时,比幅单脉冲方法的角度测量性能进行了理论分析。 For multiple input multiple output (multiple input multiple output, MIMO) radar transmitting some relevant waveform, than the method of single pulse Angle measuring performance are analyzed in theory.
8395 通过建立MIMO雷达的一般信号模型,采用矩阵微分的方法对噪声引起的比幅单脉冲左右波束输出信号的起伏进行了统计分析,从而给出了部分相关MIMO雷达体制下比幅单脉冲方法的理论测角性能。 By establishing a general MIMO radar signal model, adopt the method of matrix differential than picture about single pulse beam caused by noise makes a statistic analysis on the output signal of the ups and downs, and gives some relevant MIMO radar system than painting theory Angle measuring performance of single pulse method.
8396 由得出的结论可以直接得出正交MIMO雷达及相控阵雷达体制下比幅单脉冲方法的理论测角性能。 Directly by the conclusion can be draw orthogonal MIMO radar and phased array radar system than painting theory Angle measuring performance of single pulse method.
8397 通过数值仿真实验对部分相关MIMO雷达下比幅单脉冲方法的性能进行了仿真分析,并验证了理论分析的正确性。 Through the numerical simulation results of some related than under the MIMO radar performance of single pulse method has carried on the simulation analysis, and verify the validity of the theoretical analysis.
8398 针对当前认知无线传感器网络接入控制策略能量消耗过大及难以适应服务要求的问题,提出一种认知自适应接入控制策略。 In view of the current cognitive wireless sensor network access control strategy for energy consumption is too large and couldn't meet the requirements for service problems, put forward a kind of cognitive adaptive access control strategy.
8399 首先建立接入控制策略模型,利用代表节点降低感知能量消耗和报告开销。 Access control policy established by the model, the use of representative nodes to reduce energy consumption and cost perception.
8400 然后提出关于感知模型选择及工作周期调整的自适应方法来提高感知效率,深入分析其对系统吞吐量及帧递送率带来的影响。 And then put forward about perception model selection and adjustment work cycle of adaptive method to improve the efficiency of awareness, in-depth analysis of its influence on the system throughput and frame delivery rate.
8401 最后仿真结果表明,在达到相同检测目标情况下,提出的自适应接入控制策略所需通信开销较传统策略更少,有效降低了能量消耗,吞吐量较传统方法有了较大提高,在回避主用户情况下服务质量受到的损失更小。 Finally the simulation results show that in the same detection target cases, the proposed adaptive access control strategy required communication costs less than traditional strategies, effectively reduce the energy consumption, throughput than traditional method has greatly increased, under the condition of avoid the user service quality less damage.
8402 大型相控阵雷达备件配置方案是当前反导预警装备保障领域急需解决的关键问题之一。 Large phased array radar spare parts configuration scheme of the current field of antimissile early warning equipment safeguard is an urgent need to solve one of the key problems.
8403 为了提高相控阵雷达天线阵面的保障能力,提出了一种视情维修条件下,故障件批量送修、定期补给的备件优化配置策略。 In order to improve the phased array radar antenna array the support capability, this paper proposes a as conditions, the maintenance failure parts to send a batch, regular supply of spare parts optimization allocation strategy.