phased array
相控阵;相位排列
2026-03-22 01:48 浏览次数 17
相控阵;相位排列
phased receiving array相控接收阵
phased annular array probe环阵相控探头
phased-array semiconductor相控阵半导体
antenna phased-array相位阵列式天线
phased antenna array相控天线阵
phased-array lidar相列阵激光电达
phased-array fuze相控阵引信
phased receiver array相控接收阵
Compared with traditional ultrasonic probe, ultrasonic phased array probe can realize transition, deflection and dynamic focusing of acoustic beam under electronic control.
与传统的超声波探头相比,超声相控阵探头可以实现电子控制下的声束平移、偏转与动态聚焦。
There is also the KJ-200, which uses electronically steered active phased array radar technology, and the larger KJ-2000, that reportedly uses an active phased array radar
还有装有电子操纵有源相控阵雷达的KJ-200,和被称使用有源相控阵雷达的更大的KJ-2000
The ultrasonic phased array system for monitoring the expanding of weld defect in steel bridge was researched.
研制了针对钢结构桥梁焊缝缺陷扩展的超声相控阵监测系统。
Variable sampling rate tracking, which is based on nets or grids multi-sensor asynchronous fusion tracking, is an important operating modes in phased array radar.
变采样率跟蹤是相控阵雷达的一种重要工作模式,是基于网络或栅格多传感器异步融合跟蹤的基础。
The basic principle of ultrasonic phased array inspection imaging technology and its new development in offshore platform structure inspection are described.
介绍了超声相控阵检测成像技术的基本原理及其在海洋平台结构检测中的最新进展。
Compared with the conventional phased array radar, MIMO radar may acquire a better target detection performance by exploiting space diversity and signal diversity techniques.
MIMO雷达采用了空间分集与信号分集技术,与传统相控阵体制雷达相比,可望获得更高的目标检测性能。
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 DDS can be applied widely to the synthesizer of radar, specially in the phased array radar.
DDS在雷达频率合成器,尤其是在相控阵雷达中,有广阔的应用前景。
Many formulae used to calculate fixed phase distribution for the array lens, configuration curve of the dielectric lens and aperture phase of a feed phased array are derived.
给出了计算阵列透镜配相、介质透镜外形曲线和平面相控阵天线孔径相位的若干计算公式。
On the basis of the discussion of the optical phased array theory, the design of the equal irregular optical phased array system for experiment is presented.
本文在讨论相控阵有关理论的基础上,设计出了一种实验用的等效非规则光学相控阵扫描系统。
The essence of the fact that wideband signal can not be effectively transmitted using narrowband phased array in scenarios with large aperture and scan Angle is given.
以线性调频信号为例,揭示窄带相控阵在大孔径宽扫描角情况下不能有效发射宽带高分辨信号的实质。
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。
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.
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。
Our leading edge technologies include ultrasound ultrasound phased array eddy current and eddy current array.
我们的前沿技术包括常规超声、超声相控阵、涡流以及涡流阵列。
Application of Microelectromechanical Systems (MEMS) in phased array antenna is discussed in this paper.
主要讨论了微电子机械系统(MEMS)在相控阵天线中的应用。
The world leading place in semiconductor industry made Japan have a solid foundation of components for active phased array radar development.
日本半导体工业在世界上的领先地位为其研制有源相控阵雷达提供了扎实的器件基础。
An effective scheduling algorithm is very important in multifunction phased array radars to optimize performance and improve resource utilization ratio.
灵活有效的调度算法是实现多功能相控阵雷达工作性能优化和资源合理利用的基础。
The active phased array antenna not only can improve the communication system performance, but also can extend its function, so it is used in communication system more and more widely.
有源相控阵天线不仅能提高通信系统的性能,而且还能扩充其功能,所以在通信领域的应用越来越广泛。
With the rapid development of phased array radar technology, a high requirement is given to the radar beam steering system, particularly to fast beam scan steering for a large aperture antenna array.
随着相控阵雷达技术的发展,对波控系统的要求越来越高,特别是大尺寸天线阵面波束的快速扫描问题。
All the parameters of high intensity focused ultrasound phased array may effect the performance and cost of the ultrasound therapeutic system.
高强度聚焦超声相控阵列的诸多参数直接影响着该系统的性能和制作成本。
Also, the system composing of phased array ultrasonic imaging and its key technique are given, which set base for underwater ultrasonic imaging in theory.
还提出了相控阵超声成像的系统构成以及其中应用的关键技术指标,为水下超声成像的研究奠定了理论基础。
The conventional mechanical scanning radar is gradually replaced by powerful electric scanning phased array radar in the application as an airborne radar due to its limited scanning speed.
传统的机械扫描雷达由于受其扫描速度的限制,在机载雷达的应用中已逐步被功能强大的电扫描相控阵雷达所取代。
Physical mechanism of the scan blindness occurrence in microstrip phased array is analyzed deeply, and its influence on scanning performance of phased microstrip array is also discussed.
对微带相控阵天线中扫描盲点出现的物理机制进行了深入的分析,并讨论了其对微带相控阵扫描特性的影响。