汇流条是相控阵雷达天线中的重要组件。
The bus bar is one of the important components in phased array radar antenna.
现代大型相控阵雷达天线系统的口径分布和故障诊断对保证雷达的正确性能非常重要。
The problem of calibration of aperture distribution and diagnoses of faults is very important to assure the proper performance of the radar in modern large active phased array radar systems.
随着相控阵雷达天线阵元数目的增大,传统的电子学技术将很难满足实时信号处理的要求。
With the number increasement of array antenna element, traditional electronics technology cannot meet the requirement of real-time processing.
本文通过剖析具有代表性的某大型相控阵雷达天线系统设计,探讨实现“三心合一”的设计方法。
The design of a characteristic phased array 3D radar antenna system is discussed and the main path realizing the center of three-in-one combination is proposed in this paper.
相控阵雷达天线箱体的制造通常采用铆接成形技术,过程中易出现铆接形变和相对位置偏差等现象。
Because riveting technology is widely used to manufacture antenna case of phased array radar, deformation and relative position deviation are easy to be found.
而反射中心波长基本不变,该实验装置可以用于光控相控阵雷达天线的实时延迟线和光纤色散补偿。
The setup can be used as the true-time delay line in optically controlled phased array antenna and to compensate the fiber dispersion.
相控阵雷达天线在进行宽带宽角扫描时,天线波束会“色散”,使得到的距离像展宽,从而降低了系统分辨率。
When phased array radar operates in wideband wide scan condition, the antenna beam is dispersed and thus the distance profile is broadened.
相控阵雷达天线的热设计,一直是相控阵雷达方案的关键,热设计的成功与否将直接影响雷达的可靠性指标及电性能。
Thermal design of phased array antenna is always the key of phased array radar's design, it directly affects reliability and performance of radar.
作为主承包商,雷声公司将集成新的电子设备、计算机硬件和任务软件,以升级远程雷达站现有的双面、相控阵天线。
As the prime contractor, Raytheon will integrate new electronics, computer hardware and mission software to upgrade the existing two-faced, phased-array antenna facility at the remote site.
相控阵雷达的天线阵面是整个雷达系统的重要组成部分,阵面中移相驱动器的移相精度是保证雷达系统测量精度的重要依据。
The antenna array is an important department of phased array radar system. The phase accuracy of shifter is necessary to the radar′s measurement accurate.
影响机载相控阵雷达下视能力的一个重要指标是天线的超低副瓣特性。
An important index to influence the down-looking capability of airborne phased array radar is the ultralow sidelobe level of antenna.
相控阵雷达通过电的方式控制天线孔径面上各辐射单元的相位变化,以实现波束的快速扫描,使其具有灵活、变化快速、多功能等优点。
Phase Array Radar can scan beams fast by controlling the phase of radiator elements in the antenna aperture surface, which shows many excellences such as agility, change celerity and multifunction.
相控阵雷达波束控制系统的主要功能是实现天线波束指向的控制,此外,其自身还应具备脱机检测和联机监测功能。
Steering the beam direction is the main function of beam steering system of phased array radar, besides, outline-testing and online-monitoring can be performed by itself.
相控阵天线在雷达、通讯和气象等领域内得到了广泛的应用。
Phased array antennas are widely employed in radar, communication and weather field etc.
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。
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.
由于阵列天线的波束捷变能力,多功能相控阵雷达可对多个目标交替进行搜索、验证、跟踪等工作方式的操作。
Multifunction phased array radar (MFPAR) can perform not only search and track functions but also confirmation using the beam agile capability.
一种基于DAU模块积木化拼装结构的新体制相控阵雷达,其天线阵面大小取决于DAU的数量和拼装形式。
A new system of phased array radar is assembled by digital array units (DAUs), of which the antenna size is determined by the number and construction of DAUs.
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。
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.
相控阵雷达由于阵列天线副瓣偏高容易被电子战系统进行副瓣侦察和干扰。
Because the side lobe of phase array antenna is on the high side, it will be reconnoitred and jammed easily by the electronic warfare system.
相控阵雷达,就是以采用电控移相的天线阵为主要元件的一种雷达。
Phased array radar, is to use phase-shifting electronically controlled antenna array as the main components of a radar.
文中着重讨论了采用二维电扫相控阵天线后3d雷达性能的改善和应用潜力。
The performance improvement of 3d Radar with 2d-electronically scanning antenna is discussed in this paper in detail.
文中着重讨论了采用二维电扫相控阵天线后3d雷达性能的改善和应用潜力。
The performance improvement of 3d Radar with 2d-electronically scanning antenna is discussed in this paper in detail.
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