天文定向,astronomical orientation英语短句,例句大全

天文定向,astronomical orientation
1)astronomical orientation天文定向
1.However,heavy traditional equipment for astronomical orientation can\'t meet mobile application.天文定向是以观测天体来确定地面目标方位角的高精度自主定向方法。
2)astrogeodetic datum orientation天文大地基准定向
3)directional antenna定向天线
1.Estimation of power azimuth spectrum for wireless channel using directional antenna measurements;应用定向天线测量无线信道角度功率谱
2.On neighbor discovery in mobile Ad Hoc networks with directional antennas;采用定向天线的MANET邻居发现算法研究
3.Study of Mobile Ad Hoc Networks Using Directional Antennas;移动自组网的定向天线组网技术研究

英文短句/例句

1.Performance Analysis of Directional Antennas Synthesization Replacing Omni-direction Reconnaissance Antenna定向天线合成取代全向侦察天线性能分析
2.Auto Orientation Pan for Beamed Antenna Based On GPS and Electronic Compass基于GPS与电子罗盘的定向天线自动定向装置
3.telecommunication satellite with directional antenna具有定向天线的通信卫星
4.I am using a three-band five-element beam.我用的是三波段五单元定向天线。
5.Research and Development of the Turntable Control System for Directional Antenna;定向天线转台控制系统的研究与开发
6.Study of Mobile Ad Hoc Networks Using Directional Antennas;移动自组网的定向天线组网技术研究
7.Research and Development of Vehicle Directional Anttena Stabilization and Tracking Platform车载定向天线稳定跟踪平台的研究与开发
8.Research and Development of Shipborne "Communications on the Move" Directional Antenna Control System;船载“动中通”定向天线控制系统的研究与开发
9.Research and Development of the Tracking System for Smart Car Directional Antenna智能车定向天线跟踪系统的研究与开发
10.Research of Optimization of Broadband Drectional Antenna Design and Measurement Method宽带定向天线的优化设计与测量方法研究
11.Directional Antennal Control Method Based on the Neighbors Awareness in Ad Hoc NetworkAd Hoc网络中基于邻居意识的定向天线控制方法
12.ADF sense antenna自动定向仪辨向天线
13.ADF loop antenna自动定向仪环形天线
14.ADF omni-directional sense antenna自动定向仪全向辨向天线
15.Research on Technologies of Antenna for Small Wirelss Devices and Directional Antenna on Chip小型无线设备天线与定向片上天线技术研究
16.isotropic antenna各向同性天线, 全向天线
17.Study on anti-interference of a Multi-beam Smart Antenna Array Realized by Directional Antenna固定定向波束切换智能天线抗干扰研究
18.A radio receiver and directional antenna used as a system to determine the angular direction of incoming radio signals.无线方向探测器一种无线电接收和指向天线系统，用来确定收到的无线电信号的角方向

相关短句/例句

astrogeodetic datum orientation天文大地基准定向
3)directional antenna定向天线
1.Estimation of power azimuth spectrum for wireless channel using directional antenna measurements;应用定向天线测量无线信道角度功率谱
2.On neighbor discovery in mobile Ad Hoc networks with directional antennas;采用定向天线的MANET邻居发现算法研究
3.Study of Mobile Ad Hoc Networks Using Directional Antennas;移动自组网的定向天线组网技术研究
4)directional antennas定向天线
1.Study of MAC protocols for Ad hoc networks using directional antennas;定向天线配置Ad hoc网络的MAC协议研究
2.Capacity of a backbone wireless mesh network using directional antennas;使用定向天线的骨干无线网格网络容量研究
3.The capacity estimation for mobile ad hoc networks(MANETs) using directional antennas is studied.采用定向天线的传输模式下,当信道带宽和端到端时延同时受到限制时,讨论了Ad hoc网络容量的估计问题,提出了1种基于矩阵运算的网络容量快速估计算法(MCFCA)。
5)Celestial fixing天文定位
1.Celestial fixing algorithm based on Kalman filter;基于卡尔曼滤波的天文定位算法
2.Based on the spherical triangle formulas, a new celestial fixing method is given.根据球面三角公式提出一种新的天文定位演算方法,克服了传统的高度差法的不利因素,在直接给出观测船位的同时还可以测出罗经误差。
6)celestial positioning天文定位
1.Optimal celestial positioning constellation combination based on genetic algorithm;基于遗传算法的最佳天文定位星座组合
2.The paper expounds the principle and the method of measuring zenith distance for celestial positioning based on the direction of gravitational force line.论述了在海上进行天文定位时以重力线作基准直接测定天体顶距的原理和方法。