This paper discusses the principle of DBS, and proposes some problems application in airborne radar.
本文论述了DBS技术的原理，并提出了在机载雷达应用中的若干问题。
The pulsed Doppler radar is widely adopted in modern advanced fighting aircrafts as the fire controlling radar, of which some theoretical problems are still waiting for further researching.
脉冲多普勒雷达是先进战斗机上广泛采用的火控攻击雷达，对这种雷达，有些理论问题仍需进一步研究。
Some problems such as the optimizations of transmitting power and detection precision of differential absorption laser radar have been also approached in the paper.
还探讨了微分吸收激光雷达的发射功率的优化和探测精度的优化等问题。
The data volume and the high real-time are the two vital problems of Synthetic Aperture Radar (SAR) real-time imaging system.
高时效性和大数据量是合成孔径雷达(SAR)实时成像处理系统的两个主要问题。
How to realize maneuvering target tracking quickly when target is maneuvering is one of problems that radar information processing system must solve.
当空中目标机动时，如何快速实现对机动目标的自适应跟踪，是雷达情报处理系统中必须解决的问题之一。
This paper gives a new method to solve some problems in current radar scout system, that is the front-end RF channel.
针对目前雷达侦察中面临的一些问题，本文提出了一种解决方法，即射频前端通道。
This paper gives a detailed discussion about how to deal with some common structural problems in far-field test of ground radar antenna. The author hopes that it will be helpful for the testing work.
本文就如何处理地面雷达天线远场测试中常见的若干结构问题阐述拙见，祈对测试工作和有关人员有所裨益。
The problems of resin matrix composites in radar structure application is analysed and some Suggestions are given.
分析了目前树脂基复合材料在雷达结构中应用存在的问题，并给出了一些建议。
Multiple target distinguishing is one of the most urgent and difficult technical problems in radar signal processing.
多目标鉴别是雷达信号处理中迫切需要解决的技术难题。
The signal processing problems in the receiving part of multi-waveform radar using SAW bandpass filters and SAW dispersive delay lines are discussed.
讨论波形捷变雷达接收部分使用声表面波带通滤波器和声表面波色散延迟线进行信号处理的有关问题。
Aerostat radar simulative training system is very important in the future battlefields, and the evaluation of its effectiveness is helpful for discovering the problems existed in current system.
对球载雷达模拟训练系统效能评估，能够了解达到规定目标的程度和发现当前系统存在的问题。
Some valuable conclusion for designing harmonic radar systems are given. Problems to be researched are also proposed.
由此得出一些对谐波雷达系统设计有价值的结论，并指出了需进一步研究的问题。
The two key problems in inverse synthetic aperture radar imaging; phase compensation and small - Angle imaging are studied.
对逆合成孔径雷达成像中的相位补偿和小角度成像两个关键问题进行了讨论。
According to the model, the paper discusses the traceability problems of design rationale in detail with a radar system as the example. We also realizes the corresponding support system (OORTST).
在此基础上，通过一个雷达系统的例子，对设计说明的可跟踪性问题进行了深入的讨论，并实现了相应的支持系统(OORTST)。
Tightly based on "Project 973", target recognition problems basing on High Resolution Radar Profile (HRRP) are discussed in the thesis, and two novel approaches of target recognition are proposed.
本文紧密结合“973项目”，研究高分辨一维距离像的雷达目标识别问题，提出了两种目标识别方法。
Because of the limitations on using Radar technology to obtain surface elevation data, there are many problems in the original SRTM DEM data.
由于利用雷达技术获取地面高程数据技术本身的限制，SRTM原始dem数据中存在着很多问题。
Tests indicate that this scheme is one of the effective ways to solve the problems of storage and long-distance transmission of weather radar echo images.
试验表明，该方案是解决天气雷达回波图像存储和远程传输的一种有效途径，并在气象业务工作中发挥了重要作用。
Low altitude target detection and tracking is one of the four difficult problems for radar.
低空目标的探测与跟踪是雷达所面临的四大难题之一。
This paper deals with some problems in engineering implementation of multi-channel pulse compression combining with some large scale array radar.
本文主要结合某大型阵列雷达的多通道脉冲压缩的工程实现中的若干问题进行深入研究。
The problems of radar detection direction and angle are solved with this technology.
解决了非接触生命参数检测系统中雷达探测方向和角度问题。
Radar altimeter simulator of the design problems were analyzed, and points out the direction for improvement.
对该型雷达高度表模拟器设计中存在的问题进行了分析，并指出了改进方向。
But these signal problems of range-Doppler coupling and low data ratio are still not solved completely although some encouraging results have been obtained and applied in the radar system design.
现代雷达为获得较高的距离分辨力通常采用编码频率脉冲串信号和步进频率脉冲串信号，但都存在数据率低和较为严重的距离-多普勒耦合问题。
In order to analyze imaging problems in spaceborne bistatic SAR system, it is important to establish a relevant radar echo model.
为了研究星载双基地SAR系统成像的相关问题，必须先建立其回波信号模型。
Due to the existence of radar blind spot, the invasive goals flying at low altitude and very low altitude will bring problems and threats to the defense radar system.
由于雷达探测存在盲区，低空与超低空飞行的入侵目标给雷达防御系统带来困难与威胁。
Due to the existence of radar blind spot, the invasive goals flying at low altitude and very low altitude will bring problems and threats to the defense radar system.
由于雷达探测存在盲区，低空与超低空飞行的入侵目标给雷达防御系统带来困难与威胁。
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