A novel laser tracking and measuring system based on multi-beam principle is proposed.
基于多边法原理，设计出一种新型的激光跟踪测量系统。
Beam coverage and coloring scheme is the premise of multi-beam communication (research).
覆盖和染色方案的确定是研究多波束通信的前提。
The system module has functions of real-time and wideband multi-beam forming and channel adjusting.
该系统模块具有实时宽带多波束形成以及通道校正功能。
At last, the questions about beam forming network and coupling in multi-beam antennas are described.
最后讨论了多波束中波束形成网络及波束之间的耦合问题。
Another advantage is, most obviously, that the multi-beam antenna looks at seven different points simultaneously.
另一个很明显的优势，多波束天线在同一时刻观察着七个不同的方向。
Then the definition and structure of smart antenna are introduced, including multi-beam and adaptive array antenna.
阐明了智能天线的定义、组成，介绍了多波束天线和自适应天线阵。
By utilizing subspace projection, this paper proposes a new anti-jamming algorithm for conventional multi-beam forming.
提出了一种基于子空间投影的常规多波束抗干扰算法。
Multi-beam transmission link is adopted in this system, which improves the capacity, energy, reliability and communication.
该系统采用了多光束传输链路，提高了通信的容量、能量和可靠性。
The multi-beam antenna which is one of the smart antenna possesses the advantages which the traditional antenna don't have.
多波束天线是智能天线的一种，具有传统天线所不具备的优越性。
A novel optical communication scheme of 2D pattern transfer model based on multi-beam array in complex channel is proposed.
提出了一种利用多光束阵列在复杂散射信道中进行二维图案传输的理论模型。
Multi-beam system components, installation calibration, survey method and data processing in the pipeline inspection are introduced.
介绍了多波束的系统组成、调查方法和数据处理等内容。
It is proved that the locations and the total number of the interference sources influence greatly the performance of the multi-beam antenna.
证明了干扰源的位置及数目对卫星多波束天线的性能有很大的影响。
With a new combining method of optics and electronics, a device based on a multi-beam optical sensor and a photoelectric sensing circuit was setup.
利用光学和电子学结合的方法，建立了基于多光束光学传感器和光电检测电路的检测薄膜特性装置。
It also carries out surveys through two specially-designed vessels which are fitted with the latest type of equipment including multi-beam echo sounders.
该部配备两艘经过特别设计的测量船，船上装有最新类型的设备，包括多波束回声。
The influence of multi-beam interferences, and the relation between the signal to noise ratio and the random drifts of the scanning wavelength are deduced.
理论分析了法布里-珀罗腔多光束干涉所产生的干扰以及扫描过程中波长的随机漂移对输出信噪比的影响。
Based on the principles that lateral offset-focus feed makes the antenna pattern deflect an angle, the multi-beam antenna can be used in passive imaging system.
本文首先分析了焦平面阵列馈源横向偏焦产生多波束的原理，并采用面电流法对偏焦抛物面天线方向图进行了编程计算。
In order to obtain the data of depth precisely and accurately, it is important to improve the performance and accuracy of the multi-beam bathymetric algorithms.
为了得到精细而准确的海底深度数据，提高多波束测深算法的精度和性能就显得十分关键。
For many astronomers, interested in studying specific locations in the sky for extended periods of time, the multi-beam receiver offers no particular advantages.
许多天文学家对长期研究空中的特殊区域都很感兴趣，多波束接收器不提供这方面的特殊便利。
Multi-beam swath bathymeter is a seafloor mapping equipment with high efficiency, high accuracy and excellent resolution, especially fitted for wide sweep mapping.
多波束测深仪是一种高效率、高精度、高分辨率的海底地形测量设备，特别适合大面积的扫海测量作业。
According to the multi-beam interference occurred at the air gap for the polarizing light of Taylor prism, the transmitted light intensity depends on the incident Angle.
通过泰勒棱镜的单色偏振光束在空气隙处发生多束光的干涉，使得透射光强依赖于入射角的大小。
The algorithm is fast and accurate with a strong anti-jamming capability, which can be used for echo signal analysis and processing in real-time multi-beam sonar systems.
通过实时提取信号的幅度及形状的综合特征计算出信号的时延。该方法具有较强的抗干扰能力，算法快速、准确，适合于多波束声呐系统的回波信号实时分析处理。
On the basis of analysis of the key factors effecting the accuracy and quality of multi-beam survey, the measures for guaranteeing survey quality are proposed in the paper.
在对影响多波束测量精度、质量的关键因素进行分析的基础上，提出了保证测量质量的措施。
This paper describes the test method of active multi-beam antenna pattern by using high precision 3-axis antenna test turntable and the test procedure of antenna 3d pattern.
论述了利用高精度三轴天线测试转台，测试有源多波束天线立体方向图的方法。
Main task of this dissertation is designing a multi-beam lens antenna to both improve the resolution and reduce the imaging time of the passive millimeter-wave imaging system.
本文的主要任务是针对提高毫米波无源成像系统的分辨率和减小成像时间而设计一个多波束透镜天线。
Multi-Beam Echo Sounder is an absolutely necessary seafloor mapping device with high accuracy and high efficient at 21st century. It is much fitted to sweep mapping for wide area.
多波束测深仪是高精度、高效率的地形测绘设备，适合大面积的扫海测量作业，是21世纪水下地形测量必不可少的测绘仪器。
The adaptive nulling and interference localization based on beam-space of satellite planar array multi-beam antenna are investigated and some simulation results are also presented.
研究了基于卫星平面阵列多波束天线波束空间的自适应调零和干扰源定位技术并给出了仿真结果。
Based on the theory of the multi-beam amplitude comparison DF of the new-style radar detector, the DF blind zone of multi-beam radar detector on inner site is analyzed in this paper.
从新型雷达侦察机多波束比幅测向原理出发，对新型雷达多波束侦察机多波束比幅测向内场仿真试验引起测向盲区问题进行了分析，为正确评估电子战侦察设备整体性能提供帮助。
Combining coherent technology with incoherent technology, the method can increase the number of image pixels, and therefore improve the spatial resolution of PMMW multi-beam imaging.
该方法将相干和非相干技术进行有效融合，能增加PMMW多波束成像像素，提高成像分辨率。
Since all members of the consortium are interested in conducting an efficient sky survey, the multi-beam receiver will be scanning the entire sky systematically and relatively quickly.
既然协会的全体成员都对实施一次有效的天空搜索感兴趣，多波束接收器将会系统、而且相对快速的扫描整个天空。
The utility model relates to a one-off mat paving in lawn planting, and includes multi-beam crosswise straw, which is integrated by lengthwise plastic wire intermittently in grid pattern.
本实用新型涉及一种种植草坪时所铺盖的一次性草帘。它包括多 束横向稻草，横向稻草由纵向塑料线间段地连为一体，并呈网格状。
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