測距雷達 的英文怎麼說

中文拼音 [cèjùléidá]
測距雷達 英文
distance measuring radar
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 距 : Ⅰ名詞1 （距離） distance 2 （雄雞、雉等的腿的後面突出像腳趾的部分） spur （of a cock etc ）Ⅱ動詞...
  • 雷 : 1. （雲層放電時發出的響聲） thunder 2. （軍事上用的爆炸武器） mine 3. （姓氏） a surname
  • 達 : Ⅰ動詞1 （暢通） extend 2 （達到） reach; attain; amount to 3 （通曉; 明白） understand thoroughly...
  • 測距 : range [distance] finding; distance measurement; ranging; stadiometry
  • 雷達 : [訊] radar （縮自 radio detection and ranging）
  1. Multiple frequency cw radar is regarded as a great revolution to the structure of traditional ranging radar

    基於數字化技術的多頻連續波測距雷達是目前測距雷達體系結構的一次比較大的革新。
  2. Because of its special antenna structure, testing the antenna ’ s performance is necessary to prove its theory. auto measurement system of cfa array annates can measure the annates ’ s amplitude - phase character and resistance matrix quickly and effectively

    艦載超視距雷達使用交叉場天線cfa （ crossedfieldantenna ）作為陣列天線陣元，由於其特殊的天線結構，對其特性的理論研究也需要測量數據來驗證。
  3. The thesis firstly analyzes the signal form of frequency modulated interrupted continuous waveform ( fmicw ) in theory, studies the principles of detecting range and velocity for fmcw, and further discusses the essential processing methods of the fmicw signal form, including the range transform processing method based on the strict corresponding relation between time and frequency domain, the velocity doppler transform, the digital beam forming

    本文首先從理論上分析了在高頻地波超視距雷達所用的線性調頻斷續波信號的形式，研究了fmcw雷達測距測速原理，並深入地探討了fmicw信號的基本處理方法以及具體的演算法，主要包括距離變換中採用的時間波門相關處理方法，速度多普勒變換，數字波束形成。
  4. In this thesis, aimed at the above - mentioned two - side problems, based on analyzing the theory of lfmcw radar ranging deeply, we implement the work of intermediate frequency signal processing

    本論文針對上述兩方面的問題，在深入分析lfmcw雷達測距理論基礎上，在工程上完成了一部8mm毫米波線性調頻連續波測距雷達的中頻信號處理工作。
  5. This dissertation is studied the detecting distance radar based on ultrasonic pulse and the detecting speed radar based on continuity electromagnetic wave, using the theories of the detecting distance and the detecting speed of radar

    測速、測距、測角是雷達最基本的功能。本文根據雷達測距原理和測速原理，研製基於超聲波脈沖的測距雷達和基於連續電磁波的測速雷達。
  6. A detailed geometric analysis of obstacle detection system for alv was presented by considering the safety requirements of alv. the ranging error caused by various environmental factors and inevitable vibration of alv was discussed as well

    然後將障礙檢測子系統和alv整體結合在一起，從系統的角度對障礙檢測的要求進行了分析，並討論了各種環境因素和alv車體運動對lms激光測距雷達測距造成的誤差影響。
  7. Then the two 2d lrf based obstacle detection system was carefully designed and consequently the algorithm based on multi - sensor data fusion was presented

    接下來作者設計了採用兩個2d激光測距雷達的alv障礙檢測系統，並提出了基於多傳感器數據融合的障礙檢測方法。
  8. In the hardware solution, a dual - port high speed communication card was designed to resolve the " data " losing " problem in the communication between the lrf and pc

    在數據輸入模塊中還介紹了作者為解決兩個激光測距雷達和pc機之間的高速數據通信問題所設計的高速數據通信卡。
  9. Lms ( laser measurement system ) is calibrated by the vision system in this research, with an objection to fuse the data received by the lms and those from the ccd cameras, which is the base for the later slam work

    激光測距雷達的精度較高，方向性好，在移動機器人研究中得到了廣泛應用。本課題提出了一種基於雙目攝像機立體視覺系統對激光傳感器進行標定的演算法。
  10. All of the above analysis show that although 2d lrf is not capable of scan in 3 - dimension, when considering the flat road, its high sampling rate can do great good to the detection of even small obstacles

    量化分析的結果表明，雖然作者採用的是2d激光測距雷達，沒有3d激光測距雷達那樣的面陣掃描功能，但是在平整路面的條件下，充分利用其高采樣率的優點，完全可以實現小障礙的檢測。
  11. On the first subject of this dissertation, a concise review of the relationship between range perception sensors and obstacle detection methods was presented. comparing results show that laser range finder ( lrf ) is a preferred sensor for obstacle detection

    作者回顧了移動機器人的障礙檢測研究中所採用的各種傳感器和實現方法，分析比較了每種方法的優缺點，指出採用激光測距雷達是比較好的選擇。
  12. A new approach for initial localization of the mobile robots, namely complete line segments ( cls ) based localization was proposed. the definitions of cls as well as its properties and decision rules were given. the experimental results show that this method has much higher computational efficiency and better localization accuracy

    作者先針對目前機器人定位研究中的難點? ?初始定位，結合激光測距雷達的數據特點，提出了基於完整線段（ completelinesegments ， cls ）的初始定位方法，包括cls的定義、性質和判定方法，並在機器人試驗平臺上進行了實驗。
  13. The algorithm features full utilization of different installation positions and different angular resolutions of the two lrfs by assigning different tasks to them. the top lrf was used to set up the initial trace of new obstacles recognized from the result of d - s evidence theory based multi - period data fusion and the bottom one was used to maintain tracking of obstacles, providing relatively accurate positions of the obstacles

    該演算法的特點在於充分利用了兩個激光測距雷達的不同安裝位置、不同解析度對障礙檢測造成的有利條件，將多目標跟蹤的理論和技術融入障礙檢測的軟體框架中，並結合d - s證據理論融合多測量周期的識別結果，由頂雷達建立障礙的初始航跡，而底雷達進行航跡的跟蹤和維持。
  14. In this dissertation, the design of the hardware and software of the detecting radar based on the ultrasonic pulse are completed, including the debugging on the system and the hardware of cw radar

    本課題完成了基於超聲波脈沖的測距雷達的硬體設計、軟體設計及系統調試並且完成了測速雷達的硬體調試。
  15. Dsp56f805 samples the ultrasonic pulse coming back from the target, then measures the distance and shows it on led. tms320vc5509a is accomplished the detecting speed and the main control of the radar system, is 16 fixed dsp with high performance and low power produced by ti company. dsp5509a samples the wave coming from t / r module, then measures the target ’ s speed and send this information to the assistant control chip - p89v51 based on boost c51 core mcs produced by philips company, which controls the lcd

    測距雷達系統的控制和信號處理的核心晶元是motorola公司的dsp型16位單片機56f805 ，由它對超聲波回波脈沖進行ad采樣后，計算目標距離並在七段數碼管上顯示。測速雷達系統中信號處理的核心晶元是ti公司的超低功耗、高性能的16位定點dsp ? ? tms320vc5509a ，由它對收發組件輸出的多普勒回波進行采樣，計算出目標運動速度后，送給輔助控制晶元? ?飛利浦公司生產的基於c51內核的增強型單片機p89v51 ，並且在液晶顯示器上顯示速度信息。
  16. Over - the - horizon radar ’ s beam - frequency is high frequency band and its wavelength is so long that the annate ’ s characters are very complicated when applicated on the ship. the character of coupling between cells and the environment must be measured to compensate in the radar signal process step. the ship - based over - the - horizon radar uses cfa ( crossed field antenna ) as array antennas ’ cell

    艦載超視距雷達使用高頻信號作為發射頻率，其波長較長，在艦船有限的空間內，陣列天線的陣元之間的耦合與陣元與背景之間耦合都十分嚴重，必須測量陣列天線通道的幅相一致性，作為雷達信號處理的補償參數。
  17. Design of rf module in industrial radar for distance measurement

    工業測距雷達射頻電路設計
  18. In this thesis, based on this kind of application, we made theoretical analysis and engineering practice on high - precision lfmcw and its signal processing millimeter wave broadband lfmcw radar has quite high theoretical range - precision and distance resolution, however, for the real radar system, the nonideal parameter of its transmitting signal, such as power fluctuation and the nonlinearity in frequency sweep, will result in the decreasing of the practical rang - precision and the distance resolution of radar

    本文基於這一應用對高精度lfmcw測距雷達及其信號處理進行了理論分析和工程實踐。毫米波寬帶lfmcw雷達具有很高的理論測距精度和距離分辨力，但對于實際的雷達系統，其發射信號的非理想參數-掃頻功率起伏和掃頻非線性，將使得雷達的實際測距精度和距離分辨力下降。
  19. 2. in the simulation environment which is deliberately designed for the othr ' s multipath propagation phenomenon, strict and detailed reasoning and demonstrations of the coordinate registration are given. and then a simulation justifies the correctness of the registration

    針對超視距雷達多徑傳播現象設計的一種模擬環境，對其中量測模型的坐標變換給出了嚴格而詳細的證明，然後根據證明的公式設計了具體的模擬示例，並對該坐標變換公式組進行了誤差統計。
  20. The main features and applications of the lfmcw radar in the radar altimeters, automotive highway monitoring systems, warship navigation systems and other areas are reviewed first. based on the relevant research results, the liquid level measurement system are researched, included system design, the selection and computation of important parameter, the research of signal processing arithmetic, the development of hardware, the software realization of arithmetic and the debugging of signal processing system. the main research work and results can be summarized as follows : 1

    本文首先介紹了lfmcw雷達的特點以及應用，分析了液位測量雷達的測距原理以及距離解析度的影響因素，然後重點研究了lfmcw液位測量雷達系統設計考慮關鍵因素，完成了lfmcw液位測量雷達系統的設計方案和指標論證，提出了該雷達系統差拍信號處理演算法，並編寫軟體實現了該演算法，然後利用開發板實現了信號處理樣機，對信號處理演算法進行了驗證。
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