Chapter one in this paper gives a brief introduction of china ' s doppler radar network , expounds the purpose and significance of developing radar database system and tells the research content and idea of this database system 论文第一章概述了目前我国多普勒天气雷达网的建设情况，阐述了开发雷达数据库的目的和意义及介绍了研究内容和思路。
Simulation system for radar - net deployment optimization can be used to simulate the deployment of radar - net and calculate the tactical indexes for it automatically , in addition , it can evaluate 、 adjust , opt for the best deployment scheme 摘要雷达网优化部署仿真系统可以模拟雷达网的部署，自动地计算出雷达网各项战术指标，并能对雷达网的部署方案进行评估、调整、选优。
This article mainly describes the following aspects : composition of simulation system for radar - net deployment optimization , establishment of mathematical model for deployment optimization module 、 actualization of optimization algorithm and performance comparison with other optimization methods 主要描述了雷达网优化部署仿真系统的组成、其核心部分优化部署模块数学模型的建立及其理论依据、该数学模型优化算法的实现及其与其它优化方法的性能比较。
On the basis of analyzing and studying the anti - jamming principle of ground surveillance radar net and existed evaluation methods , a comprehensive evaluation method for the anti - jamming ability of a radar net is presented according to the principle of information , and the correspondence model is given 摘要在分析研究地面防空雷达网抗干扰原理及现有综合评估方法的基础上，根据信息原理提出了一种综合评估雷达网抗干扰性能的方法，并给出了相应的数学模型。
It can construct a reference path with lowest danger for the uav ( unmanned aerial vehicle ) by accounting for some aircraft performance characteristics , the mission goals , the threat information and the terrain information . this paper puts emphasis on the study of path planning algorithms and the analysis of uav missions . the main contributions are summarized as follows : ( 1 ) the threat environment , mainly as the radar threat , is studied and the detection probability of the aircraft is analyzed 本论文主要根据无人机的作战任务方式进行了航路规划研究，包括攻击航路和侦察监视任务航路，具体内容包括以下几个方面： ( 1 )本论文分析了威胁空间的威胁计算问题，对飞行器探测概率进行定量化的研究，根据恒虚警处理技术对雷达探测概率计算方法进行了总结，说明了计算单部雷达探测概率问题的方法，在此基础上对雷达网的探测概率计算进行了讨论，提出了相对于距离的探测概率求解方法和思路，用于攻击航路规划中的威胁计算。
After analyzing the difficulties that lies in comprehensive evaluation of the anti - jamming ability of radar net , the paper discusses the probability of solving the problem using the excellent non - linear function approaching speciality owned by bp neural network , and analyses various problem that required to pay attention to during the modeling and evaluating process , emphasizes particularly on determining the input index aggregate together with output index aggregate and training arithmetic and validation when constructing the evaluation model , the potential use of established model is also probed into 摘要在分析目前综合评估雷达网抗干扰性能时遇到困难后，探讨了利用bp人工神经网络良好的非线性函数逼近特性来解决这一问题的可行性，并分析了在用这种方法建模评估的过程中需要注意的各种问题；其中侧重对在具体构造评估模型时输入输出评估指标集的确定方法和模型的训练验证方法进行了研究，并进一步分析了建立的模型可能的用途。
This paper tries to design a database system of meteorological doppler radar data for radar stations at present . this system can also be used as a reference managing the regional radar network constructed by different radars , and the whole radar network in china 本文就是在这样背景下结合当前技术尝试设计和实现了适于我国日前布网的新一代多普勒天气雷达( cinrad )基数据数据库系统，该系统同样可供由不同类型雷达构成的区域雷达网、全国雷达网雷达基数据管理作参考。
