To determine once and for all whether the Ho 2-29 had stealth capabilities, experts first examined the surviving 2-29 and probed it with a portable radar unit based on World War II radar tech.
为一劳永逸终结关于Ho 2 -29是否具备隐形能力的争议，专家们第一次检验了那架幸存2 - 29。并以当时二战雷达技术为基础用一架便携式雷达对它作了测试。
It incorporates active radar with an inertial reference unit and micro-computer system, which makes the missile less dependent upon the fire-control system of the aircraft.
它把主动雷达和一个被动参考单元以及微电脑系统结合在一起，可使得导弹更少的依靠飞机上的发射控制系统。
Through making sure of detecting air attack weapon distance, enter direction by radar, projective shortcut of firepower unit fairway, the air defense situation was simulated.
通过对雷达发现空袭兵器距离、空袭兵器进入方向、火力单元航路投影捷径的确定来对空情进行模拟。
Based on the safety distance model, the software and hardware of the main control unit of sub-system and radar ranging of sub-system is designed, the key technologies is solved.
在安全距离的基础上，对主控单元子系统和雷达测距子系统进行了软、硬件设计，解决了系统功能所需要的关键技术。
Steering the beam direction is the main function of beam steering system of phased array radar, test the beam steering system and TR unit performance is signify during the development of the antenna.
相控阵雷达波束控制系统的主要功能是实现对天线扫描波束的控制，在天线阵面的研制过程中，需要对波控系统及TR单元性能进行测试。
The structure design of a leveled unit with high accuracy for the antenna pedestal of a phased array ballistic measurement radar is introduced, several schemes are compared in this paper.
本文介绍了某相控阵弹道测量雷达的天线平台高精度调平装置的结构设计。
CFAR detection of radar targets in heavy clutter background is an important unit in radar signal processing.
强杂波背景中的雷达目标恒虚警检测是雷达信号处理的重要组成部分。
Frequency agile radar synthesis detection unit works in frequency hopping state in RF band.
频率捷变雷达综合测试仪工作在射频段捷变状态。
In this paper, as a unit of a linear scanning radar, an angle-measuring system made up of a microcomputer (single-board or monolithic) is discussed.
本文讨论用微处理机(单板机或单片机)实现一种线扫描雷达的测角系统。
The system design method proposed by the paper examines the frequency tracking accuracy of the frequency agile radar synthesis detection unit at intermediate frequency.
本文提出了通过系统设计的方法将频率捷变雷达综合测试仪频率跟踪精度的检定在中频进行。
Isolation of the T/R switch must be considered when the high power transmitter is connected to the low power radio frequency unit by T/R switch as the radar antennas are reciprocal.
雷达天线往往收发共用，通过收发开关连接高功率发射单元和低功率射频单元要考虑收发开关的隔离度问题。
In radar signal and information processing system, data acquisition system is indispensable as a very important unit.
数据采集系统是信号与信息处理系统中不可缺少的重要组成部分。
This paper emphatically introduces the self-monopulse systems realization method on LLX09 radar, the self-monopulse systems principle and how to process the signal of sum-difference unit.
本文着重介绍了假单脉冲体制在雷达上具体的实现方法，以及假单脉冲体制的原理和和差环信号的处理。
This paper emphatically introduces the self-monopulse systems realization method on LLX09 radar, the self-monopulse systems principle and how to process the signal of sum-difference unit.
本文着重介绍了假单脉冲体制在雷达上具体的实现方法，以及假单脉冲体制的原理和和差环信号的处理。
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