ID 原文 译文
51017 为解决这个问题，本文提出了一种反馈叠加能量检测算法。 this paper proposes a feedback stack power detection algorithm.
51018 通过将检测周期后半部分采样点的瞬时能量值累加到检测周期前半部分采样点的瞬时能量值上，在不延长检测时间的基础之上，改善了整个检测周期的能量统计值。 By testing cycle after half of the sampling points of the instantaneous energy accumulation to detect cycle sampling points on the instantaneous energy of the first half, on the basis of not to extend the time of detection, improve the detection cycle of energy statistics.
51019 进一步，从理论上分析了本文算法的检测概率、虚警概率、数据碰撞概率和吞吐量。 Further, analyzed theoretically in this paper, the algorithm of detection probability and false alarm probability, data collision probability and throughput.
51020 仿真表明，相对现有文献检测方案，本文算法不仅能提高检测性能，而且可以降低用户之间数据发生碰撞的概率，从而提高次用户的吞吐量。 Simulation shows that the relative literature detection scheme, the algorithm can not only improve the detection performance, and can reduce the probability of collision between the user data, so as to improve the throughput of a user.
51021 针对某型激光驾束导弹微机电(micro electro mechanical systems，MEMS)速率陀螺仪和加速度计测量噪声大的问题，提出采用姿控舵偏角和过载指令实现陀螺仪和加速度计的滤波。 For a certain type of driving laser beams missile microelectromechanical (micro company mechanical systems, MEMS) the problem of rate gyroscope and accelerometer measurement noise, the attitude control is presented in this rudder Angle and overload command of gyroscope and accelerometer filter.
51022 首先，基于姿态运动学建立MEMS速率陀螺滤波方程; First of all, based on MEMS rate gyro attitude kinematics filtering equation;
51023 其次，结合局部模型跟踪控制律特点，引入过载指令与实际过载的近似数学描述，建立加速度计滤波方程; Secondly, combining with the characteristics of local model tracking control law and the introduction of overload command the approximate mathematical description and actual overload, accelerometer filtering equation;
51024 最后，采用无迹卡尔曼滤波(unscented Kalman filter，UKF)实现对三轴角速率、两轴加速度、攻角及侧滑角的辅助估计。 In the end, with no trace of Kalman filtering (unscented Kalman filter, UKF) implementation of three-axis angular rate, two axis acceleration, estimates of the number of auxiliary Angle of attack and sideslip Angle.
51025 半实物仿真试验表明，该算法可以将速率陀螺误差及加速度计误差分别降低至16%和30%， Hardware-in-the-loop simulation test show that the algorithm can be rate gyro error and accelerometer error reduced to 16% and 30% respectively,
51026 同时对攻角和侧滑角的估计偏差约为0. 03°，证明算法有效。 at the same time open play Angle and the sideslip Angle estimation deviation is about 0. 03 °, prove that algorithm is effective.