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- general radar timer 雷达定时器
- It has been proven that this radar timer has the merits of little pulse jitter,flexibility,integration and reliability. 实验证明,该定时器具有输出脉冲抖动小,脉冲宽度和延时控制精确,集成度高,可靠性好的优点。
- In this paper,a scheme of radar timer based on FPGA for SAR is given.The reasonable clock design minimizes the skew of Global Clock and gets accurate synchronous Global Clock. 给出了一种采用FPGA实现合成孔径雷达定时器的设计方案,通过合理的时钟设计,使全局时钟的畸变达到最小,保证得到高质量同步的全局时钟。
- In this paper, a scheme of radar timer based on FPGA for SAR is given.The reasonable clock design minimizes the skew of Global Clock and gets accurate synchronous Global Clock. 摘要给出了一种采用FPGA实现合成孔径雷达定时器的设计方案,通过合理的时钟设计,使全局时钟的畸变达到最小,保证得到高质量同步的全局时钟。
- There are some difference of working ways between troposphere wind profiler radar and general radar. 对流层风廓线雷达的工作方式与常规雷达有较大的差异。
- Putting jamming and anti jamming together, and emphasizing typical anti jamming actions, efficiency assessment of general radar under jamming is studied in detail in this pape. 文中着眼于典型抗干扰措施,将干扰与抗干扰置于同一个平台上,系统研究了干扰条件下常规雷达的效能评估,即抗干扰效果。
- A detailed investigation is given on the method of the general radar signal and the jam signal sorting and identification of ARRS in the complicated spatial signal environment with the aid of . 本文详细介绍了反辐射导引头在复杂的空间信号环境中对于常规雷达信号和干扰信号分选与识别的方法。
- The design and realization of general radar signal detecting system is introduced. The method of models manufacture based on ISA bus is depicted. The man-machine interface is realized by using lab windows/CVI software. 介绍通用雷达信号检测系统的硬件和软件的设计与实现,叙述了基于ISA总线的检测系统模块研制方法,采用Lab Windows/CVI软件实现人机交互界面的设计思路,作为便携式检测设备该系统在武器装备维修保障中已推广使用。
- In the Adaptive Side Lobe Cancellation(ASLC) system of general radar, the mismatched phase of transmission line between the antenna and the former of the receiver can not be ignored usually. 在常规雷达加装的自适应旁瓣相消(ASLC)系统中,天线至接收机前端馈线部分的相位不一致性通常不可忽略。
- A better way is adoptingdifferent algorithm to generate radar echoes and ARPA marks, then drawing them on different surface. 比较好的方案应该是采用不同的算法生成雷达回波和ARPA符号,并将其绘制在不同的层面上。
- A method of generating radar multi-target phase-coherence echo based on DDS is discussed. 介绍了一种基于DDS的雷达多目标相参回波信号生成方法。
- At last,an example of IF unit of radar echo generator system based on DDS is presented.This signal unit can generate radar IF echoes including general pulse,LFM,NLFM,PSK. 最后给出了一个基于DDS的雷达多目标模拟系统中频单元的设计实例,该单元可以灵活生成包括常规脉冲、线性调频、非线性调频、相位编码在内的雷达中频回波信号,为被试雷达提供较为全面的测试环境。
- Cancellation System of General Radar Dynamic Clutter Map 通用型雷达动态杂波图对消系统
- Gunner Jones was praised by the general. 炮手琼斯受到了将军的表扬。
- Please give me a general idea of the work. 请告诉我这项工作的梗概。
- My general impression was that it was quite good. 大致上我觉得那相当好。
- The general decided to fly up to see his soldiers. 将军决定飞向北部去看看他的士兵们。
- Mr Powel has marked out a general course of action. 鲍威尔先生已经拟定了一个总的行动计划。
- The general has taken the helm of the states. 这位将军掌握了国家领导权。
- He was appointed the general consul of Japan. 他被任命为驻日本的总领事。