track target 中文意思是什麼
track target
解釋
跟蹤目標-
Radar echoes include echoes of lands, islands, all kinds of moving targets, racon, sart and sea, etc. arpa marks consist of fixed range marker, variable range marker, electronic bearing line, guard zone, heading - line, parallel index ( 4 navigation lines ), vector lines ( or pad ) and past track information of tracked target ships, marks of trial manoeuvres, ect
雷達回波包括陸地、島嶼回波，各種活動目標的回波，雷康、 sart回波，海雜波等。 arpa符號包括包括固定距標圈、活動距標圈、電子方位線、警戒圈、船首線、 pi線、已錄取目標的矢量線以及歷史航跡（或pad ） 、試操船符號等。 -
Targets in the radar ppi have the main property of the little area, a few targets and irregular change of grey. so it is difficulty to detect and track the target. the study of the radar ppi is very few inland and abroad. with the development and implement of high resolution radar and high resolution raster display, target _ tracking and detecitng based on the radar ppi will be feasible. it ' s great excellence is to increase time accumulation compare with the detecting techenicial of the traditional radar
雷達ppi中目標的特點是面積小，目標或可能的目標多，灰度、形狀變化無明顯規律，所以檢測和跟蹤目標比較困難。基於雷達ppi的研究國內外甚少，隨著高解析度雷達和高分辨光柵顯示器的發展，基於ppi的雷達目標檢測和跟蹤成為可能。與傳統的雷達目標檢測技術相比，其潛在的優勢在於大大增加了信號的時間積累，因此有可能提高檢測性能。 -
Track design of ship board radar target simulator
船載雷達目標模擬器的航路設計 -
The result of the experiments shown that the method based on gabor wavelet features can reliably track a target with affine transforms under bad situation mentioned above
結果表明本文使用的gabor小波特徵提取方法，在以上情況下，能夠穩定可靠地對存在仿射變化的目標進行跟蹤。 -
Chapter 4 proposes two false target jamming detection schemes by dual - aperture antenna along - track and cross - track interferometric sar, which are based on moving target detection technique and spatial cancellation algorithm
第四章將動目標檢測技術和空域對消技術引入到對干擾目標的檢測中，提出了沿航跡和跨航跡雙天線干涉對消檢測虛假圖像欺騙干擾的方法。 -
Then a new attractive force function and a new repulsive force function are deduced, which the robot can adjust its velocity to escape from obstacles, and move to target quickly, or track target synchronously
在新的勢場函數作用下機器人能夠快速調整自身的速度大小和方向，使其快速脫離障礙物的威脅並能快速地到達目標或追蹤目標。 -
This study made a conclusion ? amely in order to realize following the geological target while drilling, on the basis of making a better geological and drilling design for horizontal well, we must make full use of mwd, lwd and integrate logging to carry out lithfacy identifying in real time, the lwd interpretation and formation evaluation, to set up geological model of target formation, to select geosteering marked formation and compare simulative curves with lwd curves f to fix on the drilling direction of bit upper and declination, the position in target oil - gas layer, to revise borehole track in real time, to make it extend in reservoir better interval as possible
研究認為，在做好水平井地質設計和鉆井設計的基礎上，要實現隨鉆跟蹤地質目標鉆井，必須充分利用隨鉆測量、隨鉆測井和錄井等資料，從實時巖性識別、隨鉆測井解釋和地層評價、目標層地質模型建立、導向標志層的選取及模擬曲線對比等方面入手，確定鉆頭上下傾鉆進方向及在目標層中的位置，以實時調整井眼軌跡，使其盡可能在儲層物性較好的部位延伸。 -
Because the main problem in weapons delivery is getting your flight path ( ground track ) to intersect the target
因為空投武器的主要問題就是如何讓你的飛行軌跡正好從目標上空掠過。 -
With the development of aerospace science, especially the appearance of high speed attack weapons such as guided missile, radar is required to not only discover and track the target in further distance but also command plane and missile to head off the target
隨著空間技術的發展，特別是導彈等高速進攻性武器的出現，要求雷達能在更遠的距離上發現和跟蹤目標，並能及時指揮和引導飛機和導彈攔擊目標。 -
Detecting sonar pulse transmitted by active sonar, it is called " sonar pulse detection ". the main task of it is to measure the working parameter of active sonar and track the target
聲吶脈沖偵察的主要任務是偵察目標主動聲吶的工作參數，對目標實施跟蹤，是利用目標主動聲吶發射的脈沖信號來探測目標的被動測距技術。 -
Laser terminal guided projectile, a kind of artillery precisely guided shell, which combines laser technology with electronics and flying control technologies, can guide the shell by laser signal in the terminal stage of the trajectory to track and attack the point target accurately
激光末制導炮彈是炮兵用於遠戰的一種精確制導炮彈。它集激光技術、電子技術、飛行控制技術於一體，在飛行彈道末段依靠激光信號引導，能準確地跟蹤並攻擊點狀目標。 -
Experiments indicate this system can track moving target finely in wide range
實驗表明：該系統在較大范圍內能比較好地跟蹤活動目標。 -
A filtering formula for air target track parameters
一種空中目標的航路參數的濾波公式 -
Ir moving target detection and tracking under complex environment is a key technology problem in ir guidance system and ir alarm system to detect and track the point target in the far distance and the plane target in the near distance
復雜背景下紅外運動目標的檢測和跟蹤是紅外成像制導和紅外預警系統中的關鍵技術難題，它分別針對遠距離點目標和近距離面目標進行檢測、跟蹤。 -
The conventional monopulse radar will track a power weighted centroid of target and be interfered when troid - interference is present
摘要存在質心干擾情況下，普通單脈沖雷達將跟蹤干擾與目標的能量重心。 -
In this dissertation, the data process ( dp ) subsystem and radar control program ( rcp ) subsystem of gbr simulation system have been studied and discussed. the main work and innovation of this dissertation is as follows : ( 1 ) track filter, the basic element of track system, has been researched. we analyze the advantage and disadvantage of common target kinematic model such as constant velocity model, constant acceleration model, noval statistic model
本文是基於某gbr模擬系統的合作項目中，本人負責的數據處理子系統和雷達控製程序子系統的研究和開發的結果，主要進行的工作和創新有: （ 1 ）基於跟蹤系統最基本的要素-跟蹤濾波，分析了當前常用的微分多項式模型， cv與ca （常速與常加速）模型，時間相關模型， noval統計模型，以及機動目標「當前」統計模型等目標運動模型的優缺點和雷達的觀測誤差。 -
Then, it can track the target more easily
再選擇鄰域特徵圖對目標實現有效的跟蹤。 -
( 2 ) if we take the dgps as position sensor, it can improve the precision of radar track target prominent, else if we take the non - difference gps, it can also improve the precision in quite degree
（ 2 ）如果ais的位置傳感器採用的是差分gps ，則可以顯著提高雷達跟蹤目標的精度，如果採用非差分gps ，也可以相當程度的提高雷達跟蹤目標的精度。 -
Due to the wide application of managing and monitoring communication systems, the quick progress of computer technique, and communication technique, and the well developed navstar gps terminal, it is possible to establish a multi - target managing and monitoring communication system that the operation center ( oc ) can receive emergency call alarm in time, handle it immediately, track the target in real time while digital inform is displayed in oc, equipping with various data base
隨著指揮監控通信系統的普遍應用、計算機技術的飛速發展以及現代化通信手段的提高和全球定位技術（ navstar / gps ）的日益成熟，已使建立一個能夠及時接警、快速處警、提供數字化顯示、實時跟蹤多目標、備有各種數據庫、調度管理靈活的多目標指揮監控通信系統成為可能。 -
In trajectory control, it is requested that the system not only can track target trajectory, but also is robust and has the ability of restrain interfering signals
在軌跡跟蹤控制中，往往既要求系統能準確快速的跟蹤目標軌跡，又要求系統具有一定的魯棒性，及干擾抑制能力。
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