Based on the principle on the circumrotate of the radar antenna and the radar echo,the paper designs a circuit of circle-scan and sector-scan for radar antenna simulating which can complete the simulation of radar by computer controlling.
从雷达天线旋转及雷达回波的原理出发,设计了一种可以模拟雷达天线进行圆周扫描和扇形扫描的电路,在计算机的控制下,可以完成对雷达的模拟。
Based on the principle of the circumrotate of the radar antenna and the radar echo,the paper designs a circuit of simulating circle-scan with radar antenna,it carries on the simulation under the control of computer.
从雷达天线旋转和回波的原理出发,设计一种可以模拟雷达天线圆周扫描的电路,在计算机控制下完成雷达圆周扫描的模拟。
This cyclical execution of programs is called the scan cycle.
可编程控制器通过循环执行控制程序来实现用户要求的控制功能,循环执行控制程序称为扫描周期。
Aiming at the problem that different requirements for signal scan cycle lead to the low control efficiency in embedded Programmable Logic Controller(PLC),this paper proposes a schedule algorithm based on Group I/O Task.
针对信号扫描周期要求不同导致嵌入式可编程逻辑控制器(PLC)控制效率下降的问题,提出一种基于群I/O任务的嵌入式PLC调度算法。
The method for calculating scanning period by utilizing echo signals of pulsed laser detection was dissertated,and the signal process arithmetic was expatiated adequately.
利用仿真分析连续激光探测和脉冲激光探测的回波情况,对仿真的扫描体制红外成像设备的回波信号进行数据分析,论述了利用脉冲探测体制回波信号测算扫描周期的方法,对信号处理算法进行了阐述,探讨了解算扫描周期所存在的误差,并深入分析了扫描周期解算过程中的实时校正等问题。
Angle information pick-up method of conical scan LFMCW radar;
圆锥扫描线性调频连续波雷达角度信息提取法
In the wideband conical scan radar,the sensitivity to the radial velocity between the radar and the target induces the range migration through resolution cells among the high range-resolution profiles.
针对距离高分辨圆锥扫描测角体制中,锥扫周期内目标回波距离像跨距离分辨单元走动使得锥扫测角失败的问题,提出一种基于Keystone变换的锥扫定位算法。
The principle of conical scan and Pulse Doppler(PD) radar signal processing is introduced.
首先介绍了圆锥扫描测角原理和脉冲多普勒信号处理,然后分析了脉冲多普勒与圆锥扫描相结合时的信号形式,并提出了信号处理方案。
Emulating Analysis of Calculating Methodology for Scanning Period of Infrared Imaging Instrument
对红外成像设备扫描周期测算方法的仿真分析
The Periodic Half-width Microstrip Leaky-Wave Antenna with a Backward to Forward Scanning Capability
全向扫描的周期性半宽度微带漏波天线设计
The Optimization Method of the MVB Period Polling Table
多功能车辆总线周期扫描表的最优化设计
horizontal flyback period
水平回扫[行回扫]周期
Moiré patterns on HOPG were studied with scanning tunneling microscopy( STM).
利用扫描隧道显微镜研究石墨表面的大尺度周期性图样。
Assessment of vascular involvement in pancreatic carcinoma by multi-stages enhancement of 16-slice helical CT
16层螺旋CT多期增强扫描对胰腺癌侵犯胰周血管的评估
vertical interval test signal
帧扫描期插入测试信号
No, as NOD32' s scanning is among the fastest around.
不,因为nod32扫描是其中最快的周围.
The Principle and Applications of Circumferential Acoustic Scanning Tool(CAST)
环周声波扫描测井仪(CAST)原理及应用
Contrast-enhanced MDCT of pancreas:determination of an optimal scanning technique and its effectiveness in the evaluation of peripancreatic vessels
多层螺旋CT胰腺增强扫描:扫描方案的选择及对胰周血管的评价
half-line period
半行周期，横扫频率半周期
The mid-resolution microwave scanning radiometer is a conical scanning total power radiometer with a fixed visual angle and double-reference temperature.
仪器实施的方案为固定视角圆锥扫描双参考温度外部两点式周期定标全功率型。
The Value of Targeted CT Scan Together with Three Issue of Enhancement Scan in the Diagnosis of Pulmonary Nodules;
CT靶扫描与三期增强扫描联合应用对肺结节的诊断价值
Glomerular filtration rate measured by multiphasic helical CT with different scanning technique
螺旋CT多期扫描测定肾小球滤过率不同扫描技术的比较
The Study of Diagnosing Early-staged Lung Cancer by Dynamic Enhanced Computed Tomography Scanning;
CT动态增强扫描诊断早期肺癌的研究
Line Scanning Analysis of White Porcelain from Gong Kiln in Early Tang Dynasty by Energy Disperse X-Ray Fluorescence;
巩窑唐代早期白瓷的EDXRF线扫描分析
New Patterns of Infringements on the Migrant Rural Workers Interest;
对新时期侵害农民利益新形式的扫描
Pluralism and Shortage: a General View on the Studies of the New- period Literary Trend;
多元与缺失——新时期文学思潮研究扫描