您要查找的是不是:
- antenna pointing angle 天线指向角度
- Antenna Pointing Angle Change 天线指向角变化
- Before the polarization angle adjustment, the antenna pointing may need to be adjusted in advance. 极化角调整前可能需要调整天线的对星指向。
- The main function of the airborne radar stabilized platform is to isolate the effect of aircraft angle moving on radar operation, so as to ensure the antenna pointing stability and scanning a certain region according to control system command. 机载雷达稳定平台的作用主要用来隔离飞机的角运动对雷达工作的影响,保证天线的指向稳定以及按照控制系统的指令对某一区域进行定点扫描。
- Dish pointing angles may be wrong. 盘指向的角度也许是错误的。
- The 16-bits single-chip computer (89C196KC) and resolver are used to realize the position servo control of antenna pointing system. 系统采用89C196KC单片机和多极旋转变压器实现了卫星天线指向系统的位置伺服控制。
- The stability of antenna pointing is researched from the viewpoint of the effects of antenna pointing instability of spaceborne synthetic aperture radar (SAR) on image quality. 摘要从星载合成孔径雷达(SAR)天线指向不稳定对成像质量影响的角度研究天线指向稳定度。
- In order to make the airborne radar instruction control antenna pointing correctly overcome the influence caused by maneuvering of carrier aircraft, and airspace stabilization algorithm is adopted in the airborne radar control circuit. 摘要为使机载雷达指令克服载机机动而正确控制天线指向,在机载雷达控制回路中加入了空域稳定计算。
- Otherwise, if the power levels of the similar carriers at both satellites are quite close, it may be caused by the antenna pointing error, or by an uplink antenna with ultra small aperture. 如果相似载波的电平差不大,则有可能是干扰站出现天线指向偏差,或者使用了过小口径的上行天线。
- Because the blade of the drill is a curve on the hyperboloid, the point angle at the blade is variable, any one point angle at the blade can not represent the blade design feature. 由于该钻型的主刃是双曲面上的曲线,主刃上任一点的锋角都不同,无法代表整个主刃的结构特点。
- The Cassini spacecraft flys over the surface with its High Gain Antenna pointed at the Huygens probe as it reaches the surface. 卡西尼号航天飞船飞跃泰坦的表面并在到达泰坦地表时用高频的探测仪器对惠更斯区域做了探查。
- To make sure that the antenna points to the right direction is the basis of effective work of telemetry and telecommand system of a helicopter. 摘要保证天线跟踪系统的正确跟踪指向是无人驾驶直升机遥测遥控系统可靠工作的关键技术问题。
- If you change satellite, click the map again nearby the original point till the satellite pointing angles calculate again. 如果您更换卫星,附近再点击地图原始的点卫星指向的角度再计算。
- That the antenna points at the aerocraft very precisely can utilize the gain of antenna ,minishing the power of transmitter, and propagating data very gualitily effectly. 在无线测控系统中,天线精确指向飞行目标,可最佳利用天线增益,减小发射功率,高质量的进行控制和数据传输。
- Keywords spiroid gearing;pitch point angle;design; 锥蜗杆传动;节点角;设计;
- Two-axes antenna pointing mechanism 双轴定位机构
- Computer Antenna Pointing System 计算机天线指示系统
- The latitude and longitude of the dot at the centre of the map is then displayed below the map, together with your satellite dish pointing angles: azimuth, elevation and polarisation. 小点的纬度和经度在地图的中心然后被显示在地图之下,与您的卫星盘指向的角度一起:方位角、海拔和极化。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- At this point your logic is at fault. 在这一点上你的推理是错误的。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries