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- Multibeam Echosounder System can provide a swath bathymetric survey, the ray will bend because of the inhomogeneities of the sea water. 多波束测深技术是近几年比较流行的海洋勘测手段之一,其具有全覆盖、遗漏、精度和高效率等特点。
- Multibeam Echosounder Monitoring Surveys for the Yangtse Estuary Dredging 长江口航道疏浚的多波束监测
- Having finished the development of multibeam echosounding system, China is making a great effort to develop airborne laser depth sounding system. 我国继研制成功多波束测深系统后，正在着手研制机载激光测深系统。
- Ray-tracking of Multibeam Echosounder System Based on Equivalent Sound Velocity Profile Method 基于等效声速剖面法的多波束测深系统声线折射改正技术
- multibeam echosounder 多波束测深仪
- 1 Data Fusion Technique for Multibeam Echosoundings[J]; Geo-spatial Information Science; 2002年03期; 13-20 2高栋,姚英学,袁哲俊;用于误差补偿的二维微量进给刀架[J];工具技术;2001年01期;13-14
- Auto-collimating Technique of Multispectral and Multibeam Axes[J]. 引用该论文 陈文建;郑宝忠;杨建莉.
- Aberration Analysis of Multibeam Scanning and Imaging System[J]. 引用该论文 陈玲华;张逸新.
- multibeam echosounding 多波束测深
- A wide-swath SAR scheme based on displaced phase center azimuth multibeam is presented in this paper. 该文提出了一种基于相位中心偏移方位多波束的宽测绘带星载SAR实现方案。
- This paper introduces applicanons of multibeam interferencein the photoelectric precision alignment. 本文介绍多光束干涉在光电精密对准中的应用。
- A circular array realizing multibeam is gived by modified traditional Bulter network. 给出了一种用改进的Butler八单元圆环阵实现固定多波束天线阵的方法。
- Finally, the key technical problems and trend of multibeam klystron are pointed out. 指出了多注速调管的关键技术问题和发展趋势。
- Finally, the key technical problems and trend of multibeam klystron are point... 指出了多注速调管的关键技术问题和发展趋势。
- The model of a multibeam underwater acoustic detection system based on pseudo-noise sequence is presented. 并给出了数值仿真实现，分析了信噪比、多址干扰及发射波束数等对信道估计算法性能的影响。
- The simulation of high-frequency multibeam sonar image is the main task in the dissertation. 高分辨多波束声纳图像的仿真是本文的主要任务。
- William J.Capell,Sr.Determination of Sound Velocity Profile Errors Using Multibeam Data[C].Proceeding of Oceans 1999,1 144-1 148. 冯士笮;李风崎;李少菁.;海洋科学导论(第一版)[M]
- The effect of the parameters of multibeam klystron on the operating bandwidth and output power has also bean studied, and the power limitation is given in this paper. 研究了多注速调管参数对工作带宽和输出功率的影响。给出了多注速调管的功率限制。
- The instruments installation and calibration of the multibeam sounding system are briefly introduced and the influence factors of the multibeam sound system are analyzed. 摘要简要介绍了多波束测深系统的仪器安装和校准方法，分析了影响多波束测深精度的因素。
- Results are satisfactory. this method can be applied to multibeam synthesis for arbitrary set of nonuniform elements, as well as beam width stretch and sector shaped beamforming. 该方法可用于任意单元构成的不均匀阵列天线;还可用于波束展宽及扇形波束的合成 In this paper; an effective method of multibeam smart antennas pattern synthesis for base station using digital beamforming technique is presented.
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
