A novel terrain navigation system independent of barometer information is proposed.
蒙特卡罗模拟仿真结果表明,新的系统解决了气压高度表精度不高所带来的问题,保持了与原有系统同样的精度,并且降低了成本。
In order to overcome those limitations, and on the premise that the receiver can measure the pseudo-range between the user and satellite and with the help of barometer, this paper put forward the pseudo-range integration model of RDSS and the strap-down inertial navigation system with high precision clock, rubidium clock being the internal clock of the RDSS receiver.
基于北斗双星定位系统(RDSS)采用有源定位体制存在一定的局限性,在接收机能够测量用户至卫星的伪距信号以及在气压高度表辅助的前提下,提出了利用铷钟作为接收机内部时钟的RDSS与捷联惯导进行伪距组合的模型,建立其卡尔曼滤波的状态方程与量测方程。
If the receiver could measure the pseudo-ranges from the user to the satellites,with the help of barometer,the RDSS could be integrated with the strap-down inertial navigation system based on pseudo-range.
介绍了双星定位系统(RDSS)的局限性,提出了利用高精度时钟,即铷钟作为接收机内部时钟,如接收机能够测量用户至卫星的伪距,在气压高度表的辅助下,双星定位系统可以与捷联惯导进行有效的伪距组合。
EMC Analysis and Design for Barometric Altimeter
气压高度表的电磁兼容性分析与设计
A Method of Intercalibration for GPS and High Precision Baro-Altimeter on Line
一种GPS与高精度气压高度表在线互标定方法
Automatic Verification System of Aviation Barometric Altimeters Based on PPC2 Pressure Controller
基于压力控制器的气压高度表自动检定系统
A barometric altimeter indicates height above sea level or some other selected elevation.
气压高度表用以指示海平面或另外某个被选定高度以上的高度。
Analysis of SINS/Doppler/Baro-altimeter Integrated Navigation Performance in Airplanes
飞机SINS/多普勒/气压高度表组合导航性能分析
Research on GPS positioning aided by barometric altimeter
一种气压高度表辅助GPS定位算法的研究
Development of Modular & Digital Atmospheric Pressure Altimeter and Preliminary Research of Positioning Method with GPS Double-star;
模块化数字式气压高度表的研制和GPS双星定位方案预研
A Design and Research of the Barometric Altimeter System Oriented in the Application for Vehicle Test
面向车载试验应用的气压高度表系统设计与研究
Research of Data Fusion Algorithm in GPS/Barometric Altimeter Based on Particle Filtering
基于粒子滤波的GPS/气压高度表数据融合算法研究
Semi-physical simulation of FOG-SINS/Doppler/Pressure Altimeter integrated navigation
光纤惯导/多普勒雷达/气压高度表组合导航半实物仿真
This Pressure is determined by the temperature of saturated steam at the maximum temperature shown.
这个压力取决于饱和蒸气在表中的最高温度。
shows pressure by the height of a column of mercury.
由汞柱的高度测量气压。
Preparation Technology of SiO_2 Aerogel with Low Density and High Specific Surface Area at Ambient Pressure
常压制备低密度高比表面积SiO_2气凝胶的工艺研究
The barometer(temperature, thermometer)is going up
气压计(温度计，寒暑表)在上升。
The barometer recorded a low pressure.
气压表标明有一低气压。
dial barometer
气压指示计, 气压表
A Discussion on Decomposition of High Skin Factor in High Gas Rate and High Pressure Wells and Its Application
高压高产气井高表皮系数分解方法探讨与应用
Air pressure is measured by a barometer.
空气压力用气压计度量。