The control of azimuth Angle of electrohydraulic servomotor system, and the on-line and real-time test of the system performance were realized.
实现了用于方位角跟踪的电液伺服马达系统的控制,以及系统性能的在线实时测试。
In the moving time, usually in order to get the earth god to take care of the hostess will be standing in front of the building slightly or yard at azimuth worship gods.
在进行搬家的时分,通常情况下为了可以取得土地爷的照顾女主人都会站在楼宇门前稍偏或小院的大门口的方位敬神仙。
The focused synthetic aperture imaging processing is the available method to improve the azimuth resolution, but the operational quantity is so large that it could not accomplish in real time.
合成孔径成像是提高图像方位向分辨率的有效方法,但算法运算量大,在机载条件下往往实时性得不到保证。
The ACS switches from mode 7 to mode 3 when mode 7 is not able to maintain a small elevation error while dealing with the azimuth error at the same time.
当模式7在处理方位角错误时无法同时维持较小的仰角错误时,ACS会从模式7转换成模式3。
Due to the complexity of the image algorithm and the large amount and high-speed of the radar data transaction, it is a real challenge for real-time realization of azimuth preprocess and CTM.
由于成像算法复杂,而且雷达数据量大、速率高,方位预处理和转置存储器的实时实现具有很大的挑战性。
This paper describes the design and realization of the azimuth preprocess in the real-time imaging processor of SAR with programmable logic device by the method of sub-aperture using band-pass filter.
该文讨论了在合成孔径雷达实时成像处理器中,采用子孔径带通滤波成像处理方法的方位预处理的设计,构造了一种用大规模可编程逻辑器件实现方位预处理的电路结构。
System directly calculate any point at a given moment in the sun elevation Angle, solar azimuth, solar declination Angle, the day of sunshine, year round sunshine and average annual sunshine time.
系统直接计算出任意一点在给定时刻的太阳高度角、太阳方位角、太阳赤纬角、当天日照时间、全年日照时间以及年平均日照时间等。
Program of calculating the azimuth and time of ascending and falling of the Moon, height of peak in a day, height and azimuth of the Moon in a certain time is coded and tested.
本文编制了计算某地理位置、某一天月亮的出升下降时刻和方位、月亮最高高度和某一时刻月亮高度和方位的计算程序,并对程序进行了检验。
In an airborne SAR real time imager, the selection of azimuth pre filter ratio has a decisive effect on the final azimuth resolution.
在机载sar实时成像处理器中,方位预滤波比的选取对最终获得的方位分辨率有决定性的影响。
The cost of the system is reduced and the structure is predigested, and it makes the detection system can measure distance, relative velocity and azimuth angle at the same time.
这样做既提高了系统的经济性,简化了结构,又使得系统具有了同时测量目标距离、相对速度和方位角的功能。
A laser beam is split into several sub-beams, each of which has different delay time and is encoded by using a grating placed in different azimuth.
一束激光被分成几束子光束,每子光束具有不同的延时并用以不同方位放置的光栅对它编码。
The real-time and parallel processing ability of the system is investigated. The phase-lock azimuth transform and infrared registration recognition are implemented in the system.
研究了数字锁相实施玫瑰线扫描同步采集方位转换和红外多帧配准图像模糊分割识别系统实现。
Azimuth preprocessing is the key to real-time SAR processor, the precision of computation in the azimuth preprocessing has an impact on the azimuth focus quality.
实时方位向预处理是SAR实时成像处理器设计中的关键环节,预处理中运算精度的高低直接影响着SAR图像方位向聚焦的好坏。
The effect of transponder time-delay on amplitude and phase of both range-compressed and azimuth-compressed signal are researched.
该文研究了有源转发器延时对距离向压缩信号、方位向压缩信号幅度和相位的影响;
The radar searches and tracks the objects. As the same time, the azimuth and height information of the object will be sent to electronic collimation system through UART.
雷达系统对空搜索,发现和跟踪目标,并将目标的方位、高低等信息通过串口传给电子瞄准镜系统。
The azimuth preprocessor design with CPLD is the first time in realizing complex algorithm with PLD in IEAS.
这是在电子所内首次利用PLD器件实现信号处理的复杂算法。
The key technologies are how to realize the real-time signal detection and target azimuth accuracy estimates.
其关键的技术是如何实现对目标信号的实时准确检测以及目标方位的高精度估计。
Azimuth system of infrared photogenic objective simulator is a system of fast time varying parameters. A dual self tuning PID controller is presented with respect to the special case of the system.
红外成像目标模拟器方位系统是一参数快时变系统,针对该系统的具体情况,提出了一种对偶自校正PID控制器。
The limits of these two applications are proven to be coincident and are given uniformly in forms of baseline. The concepts of range and azimuth effective baseline are given at the same time.
分析了两者限制的本质一致性,并统一以基线形式表示出来,同时提出了距离向有效基线和方位向有效 基线的新概念。
The limits of these two applications are proven to be coincident and are given uniformly in forms of baseline. The concepts of range and azimuth effective baseline are given at the same time.
分析了两者限制的本质一致性,并统一以基线形式表示出来,同时提出了距离向有效基线和方位向有效 基线的新概念。
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