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测向系统 相关科技名词
- 导航navigation
- 自主导航self-contained navigation
- 地面导航设备ground-based navigation aid
- 星基导航satellite-based navigation
- 空基导航airborne-based navigation
- 地图匹配导航navigation by map-matching
- 航位推算法dead-reckoning
- 定位position fixing
- 定位重复误差position repetitive error
- 定位均方根误差position root-mean-square error
- 等精度曲线contours of constant geometric accuracy
- 误差椭圆error ellipse
- 误差圆半径error-circular radius
- 误差场error field
- 工作区service area
- 误差几何放大因子geometric dilution of precision
- 二次相位因数secondary phase factor
- 透水深度underwater penetration
- 方向效应directive effect
- 混合路径mixed path
- 恒向线rhumb line
- 大圆航线course line of great circle
- 电台方位bearing of station
- 电台航向heading of station
- 电台磁方位magnetic bearing of station
- 绝对高度absolute altitude
- 相对高度relative altitude
- 真实高度true altitude
- 空速air speed
- 地速ground speed
- 航行速度三角形forward velocity triangle
- 位置线position line;PL;LOP;line of position
- 直漏干扰leakage noise
- 模转换干扰modes change-over disturbance
- 差频相位延迟phase-delay of difference frequ-ency
- 测向系统direction-finding system
- 测距系统ranging system
- 双曲线导航系统hyperbolic navigation system
- 测向测距系统direction-range measurement system
- 圆-双曲线系统circle-hyperbolic system
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