ID 原文 译文
49227 基于该特点，提出了一种基于匹配滤波前的频域干扰置零的射频干扰抑制算法。 Based on this characteristic, this paper proposes a frequency domain based on matched filtering before interfering with zero rf interference suppression algorithm.
49228 该算法在频域中检测射频干扰的频点位置并将该频点的信号成分置零，最后变换到时域实现射频干扰抑制。 The algorithm in the frequency domain to detect the frequency of the radio frequency interference point location and the frequency of the signal components of zero, radio frequency interference suppression is realized by transform in time domain.
49229 与传统方法相比，本文所提算法在抑制射频干扰时基本不损害目标信号。 Compared with traditional methods, this paper proposed algorithm in radio frequency interference suppression basic does not harm the target signal.
49230 实测数据的处理结果验证了所提方法的优越性。 The measured data processing results show the superiority of the proposed method.
49231 在空间攻防与卫星对抗中，当目标卫星周围有若干小卫星以编队形式对其绕飞时，为使拦截卫星成功击中目标卫星，并且避开编队小卫星的防御区，必须对拦截卫星攻击轨道进行规划。 In space attack-defense confrontation with satellite, when the target satellite around several small satellites of its orbit, in the form of formation for the intercept satellite successfully hit the target satellite, delimiting and avoid the formation of small satellite, planning must attack to intercept satellite orbit.
49232 寻找到一条既能满足安全性、快速性，又能节省燃料的最优路径。 To find a can satisfy the security, quickness, and can save fuel, the optimal path.
49233 而利用经典数学规划方法，如序列二次规划方法，虽能寻找到最优路径，但并不适应于解决空间对抗中复杂攻防环境模型下的轨道规划问题。 Using the classical mathematical programming method, such as sequential quadratic programming method, is to find the optimal path, but not suitable for solving complex in space combat attack-defense environment under the model of trajectory planning problems.
49234 为此本文提出基于遗传算法的拦截卫星攻击轨道寻优方法。 This paper put forward based on genetic algorithm to intercept satellite orbit optimization methods.
49235 建立目标卫星编队小卫星的动态防御模型作为环境模型，采用可变长度实数编码方式，根据攻击轨道安全性、快速性、燃料消耗最少等要求建立综合适应度函数，并对遗传算子及置换运算方法进行设计。 Target satellite formation of small satellite dynamic defense model is set up as the environment model, using real number encoding, variable length according to attack the rail safety, quickness, and fuel consumption at least their quest to establish a comprehensive fitness function, and the design of genetic operator and displacement computing method.
49236 通过仿真验证，本文提出的轨道优化方法能够寻求到最优攻击路径，并且算法收敛速度较快。 Through the simulation, this paper presents the trajectory optimization method to seek the optimal attack path, and the algorithm convergence speed faster.