low-altitude radar 中文意思是什麼
low-altitude radar
解釋
低空目標探測雷達-
Two radar units suspended from huge balloons provide low-altitude coverage of the entire peninsula.
懸掛在巨大氣球下面的兩套雷達把整個半島的低空都置於它們的探測范圍之內。 -
In the fourth part, the tracking filter for low - altitude radar target is studied
第四部分考慮了低空目標的雷達跟蹤濾波技術。 -
It consists of the coordinates setup and transform of the phased array radar, some filter parameters " design for low - altitude target, evim technique used in the low - altitude radar target tracking, the strategy for low - altitude radar target tracking, etc
包括相控陣雷達坐標系的建立與轉換；低空目標跟蹤有關濾波參數的考慮； imm技術在低空目標濾波中的應用；相控陣雷達的低空目標跟蹤策略等。 -
To enhance surveillance of air traffic at low altitude airspace not adequately covered by radar
為加強監察雷達未能全面覆蓋的低高度空域的空中交通1套 -
Detecting target at low - altitude is one of important problems for radar. based on high distance resolution is an important method of resolving this problem
探測低空與超低空動目標是雷達研究領域的重要內容之一，高解析度是解決這個問題的重要途徑之一。 -
In the application of tf / ta2 flight control system, significant issues arise due to position errors, which is destructive for low altitude penetration aircraft. the concept of utilizing terrain contour matching technique to fixing the errors is introduced, and this concept is essential for military tf / ta2 flight applications without gps and forward looking radar in our nation
論文首先簡要介紹了綜合tf ta ~ 2飛行控制系統的相關背景知識和技術，包括航跡規劃、飛行控制和航跡跟蹤等相關技術，給出了地形匹配系統設計和應用的技術背景和相關理論。 -
Through the analysis of the test data and the new development in the relevant literature, some more realistic models for sea - clutter and multipath propagation is concluded and the simulation is accomplished in the software. they provide the foundation for low - altitude radar target detection & tracking techniques research. in the second part, radar low - altitude target detection & parameters ( elevation - azimuth - range delay - doppler shift ) measure are studied
（海）雜波和目標信號的多徑傳播嚴重影響了雷達低空目標探測與跟蹤的性能，通過分析國內外的有關試驗數據和最新的研究進展，總結出比較接近實際的海雜波和多徑傳播模型，並在有關軟體中實現了海雜波與多徑傳播的模擬，為進一步研究各種低空目標探測與跟蹤測量演算法提供了保證。 -
Sponsored by dmc - radar applied in a navy range, this dissertation focus on the low - altitude / low - angle radar target detection & tracking techniques. it contains four parts : in the first part, the models of sea - clutter and multipath propagation are studied, which affect the radar ' s detectability and tracking ability of low - altitude target seriously
結合海軍某靶場dmc相控陣雷達的研製，著重研究了海面上低空目標雷達探測和跟蹤測量的有關技術，論文分為四個部分：第一部分系統分析了海雜波與多徑傳播的建模與模擬問題。 -
Low altitude target detection based on the radar and infrared information fusion
基於多源信息融合的低空目標探測
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