| 1. | Lobe design for aerial of a single pulse radar in the empty tube
一种空管单脉冲雷达天线的波瓣设计 |
| 2. | Monopulse radar is widely used for its high angle measurement and powerful anti - jamming performance
摘要单脉冲雷达因其测角精度高，抗干扰能力强，使其得到了广泛的应用。 |
| 3. | The conventional monopulse radar will track a power weighted centroid of target and be interfered when troid - interference is present
摘要存在质心干扰情况下，普通单脉冲雷达将跟踪干扰与目标的能量重心。 |
| 4. | Sum and difference patterns of amplitude dual - plane monopulse radar is more widely paid attention to using because that it doesn ' t need to have strict receive channel
而对于接收支路要求不太严格的双平面振幅和差式单脉冲雷达，更是备受青睐。 |
| 5. | Secondly , the common noncoherent - integration monopulse radar angle - measuring method is analysized in the weighting viewpoint , it is equal to the linear weighting on the result of single pulse angle measuring using signal amplitude of sum channel
采用加权的观点分析了常规的单脉冲雷达非相参积累测角方法，指出其实质相当于对单次脉冲测角的结果用和通道信号幅度进行线性加权。 |
| 6. | The calibrating technology is mainly divided into two groups : the off - line ones and the on - line ones . the former one is now widely used in the monopulse system to calibrate the amplitude and phase imbalances between the sum and difference channels by injecting test signals
离线校正的方法是现阶段单脉冲雷达系统进行和差通道幅相校正采用的主要方法，它通过注入测试信号的方法来得到对误差接收通道幅相特性的估计。 |
| 7. | Finally , this dissertation simulates the monopulse radar software system that we designed and presents some testing reports . we mainly use matlab6 . 5 to model and validate every module ’ s functions . then , we utilize visual c + + 6 . 0 to design a software platform of the monopulse radar system
本课题在设计过程中主要采用matlab6 . 5对各子模块进行功能建模和验证,然后在visualc + + 6 . 0软件平台上搭建出整个单脉冲雷达系统的模拟仿真平台。 |
| 8. | Finally , a kind of noncoherent - integration monopulse radar angle measuring algorithm based on square amplitude weighting method is developed , the computer simulation proves that this algorithm is prior to the common noncoherent - integration angle measuring method under all kinds of snr conditions
最后提出一种基于幅度平方加权的单脉冲雷达非相参积累测角算法，仿真表明在各种信噪比条件下这种方法的测角精度都优于常规的非相参积累测角方法。 |
| 9. | This paper analyses the effect in receiver of each technical criteria of mono - pulse radar , detailedly analyses the influence to angle measuring precision of each technical criteria of the receiver and results in technical criteria which is important to angle measuring precision . then , measuring and compensating methods on channel discrepancy
论文分析了单脉冲雷达接收机的各项技术指标在接收机中的作用,着重分析了接收机的各项技术指标对测角精度的影响,得出了对测角精度而言,较重要的接收机技术指标,论文还讨论了通道不一致性的测量和补偿的方法。 |
| 10. | In this paper , the signal processing of sum and difference patterns of amplitude dual - plane monopulse radar and the effect of amplitude - plane non - consistency are analyzed from the coordinates relationship of four - horn antenna at length , and its corresponding simulation is verified , which bring convenience to engineering implementation
文中从四喇叭天线的位置坐标关系，详细分析了双平面振幅和差式单脉冲雷达信号处理过程以及三通道幅相不一致性的影响，并且进行了相应的仿真，为工程实现带来了很大的便利。 |
