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- The interrupter of sea clutter places severe limits on detecting and tracking for shipborne tracking radar. 海雜波的干擾是限制艦載雷達目標的檢測和跟蹤的重要因素。
- The multipath effect is an avoidless problem which the tracking radar among CIWS has to face. 摘要多路徑效應是近程反導武器系統中的跟蹤雷達無(wú)法避免的問(wèn)題。
- The feedforward is one of key methods to reduce the dynamic lag in on-axis tracking radar system. 摘要在同軸跟蹤雷達系統中，前饋是為了克服伺服系統的二階動(dòng)態(tài)滯后而采取的一項關(guān)鍵技術(shù)。
- And an improvised radar experiment uncovered tantalizing hints that water ice exists in the permanently shadowed areas near the lunar south pole. 而臨時(shí)設計的雷達實(shí)驗則發(fā)現引人注目的證據：月球南極附近的終年陰暗區中，有水冰的存在。
- Cathode - ray\tube.The term"tracking jitters"is used to describe minor variations in the pointing of an automatic - tracking radar. 信號的短時(shí)間不穩定性。這種不穩定性可能是幅度上的，也可能是相位上的，或者兩者兼有。此術(shù)語(yǔ)尤其適用于陰極射線(xiàn)管屏幕上的回收信號。術(shù)語(yǔ)“跟蹤抖動(dòng)”用以描述自動(dòng)跟蹤雷達的定位的微小變化。
- With the development of missile, statellite and aerospace, the more excellent performance is demand on speed, accuracy and range of tracking radar. 隨著(zhù)導彈、衛星和宇航技術(shù)的發(fā)展,對跟蹤雷達的跟蹤速度、跟蹤精度和跟蹤距離都提出了越來(lái)越高的要求。
- This method utilizes the multiple receiver of monopulse tracking radar, and adopts the time-space processing method to process the echo. 該方法利用單脈沖雷達空間雙路接收的特點(diǎn)，采用時(shí)-空二維聯(lián)合處理的方法對回波信號進(jìn)行處理。
- This paper introduces the principles of DC torque motors, then discusses the characters and applications of DC torque motors in Precision Tracking Radar Servo System. 簡(jiǎn)要介紹了直流力矩電機的工作原理，詳細討論了直流力矩電機的特點(diǎn)及其在精密跟蹤雷達伺服系統中的應用。
- How to improve the performance of automatic distance tracker is an important subject for modern tracking radar system. 摘要自動(dòng)距離跟蹤器性能的改善是現代跟蹤雷達系統研究的重要內容。
- The ships are fitted with C- and S-band monopulse tracking radar, Cinetheodolite laser ranging and tracking system, velocimetry system, and onboard computers to track and control the spacecraft. 測量船配備有C-和 S-波段的單脈沖跟蹤雷達，激光測距經(jīng)緯儀和跟蹤系統，測速系統和艦載計算機去跟蹤和控制宇宙飛船。
- ballistic missile tracking radar 彈道導彈跟蹤雷達
- In order to suppress angle glint in monopulse radars system,a maximum entropy method for angle estimation in wideband monopulse tracking radar is presented. 為抑制單脈沖雷達的測角閃爍,本文提出寬帶單脈沖跟蹤雷達的最大熵測角新方法。
- Tracking radar echoes by correlation, TREC; 雷達回波相關(guān)跟蹤法;
- phased array space tracking radar 相控陣空間跟蹤雷達
- pulse Doppler air target tracking radar 脈沖多普勒空中目標跟蹤雷達
- They picked up the yacht on their radar screen. 他們在雷達屏上看到了那艘游艇。
- Airborne PD tracking radar simulation system 機載脈沖多普勒跟蹤雷達仿真系統
- three-dimensional tracking radar 三坐標跟蹤雷達
- Our pilotless rocket enters the track of the earth. 我們把一個(gè)無(wú)人駕駛的火箭送入了地球的軌道里。
- The radar scanned the sky for enemy planes. 雷達密切監視天空，搜索敵機。
