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- This method is used to calculate the minimum working altitude of AN-APN-220C Doppler navigation radar. 推導出最小起量高度的簡(jiǎn)捷而實(shí)用的計算方法;用此方法計算了AN-APN220C多普勒雷達的最小起量高度.
- This paper analyses in detail the signal relation of Doppler navigation radar altitude system which adopts automatic cycle calibration technique during self calibration. 本文詳細分析了采用周期自動(dòng)校準技術(shù)的多普勒導航雷達測高裝置自校時(shí)的信號關(guān)系。
- A virtual instrument based integrated measurement system for Doppler navigation radar is developed. Using direct digital synthesis(DDS)technique,a kind of radar Doppler frequency simulator is introduced. 分析了機載四波束多普勒測速雷達的工作原理,采用直接數字頻率合成(DDS)技術(shù)進(jìn)行多普勒頻移模擬器的設計,通過(guò)數字控制,該模擬器可以產(chǎn)生高分辨率的多普勒頻率信號；
- Radio Navigation Radar and Remote Control Aid 無(wú)線(xiàn)電導航雷達及遙控設備
- Aeronautical Radio Navigation Radar 航空無(wú)線(xiàn)電導航雷達
- Target Identification Navigation Radar 目標識別導航雷達
- Target Tracking Realization of an Embedded Navigation Radar System 嵌入式船載導航雷達系統目標跟蹤的實(shí)現
- They picked up the yacht on their radar screen. 他們在雷達屏上看到了那艘游艇。
- Navigation is difficult on this river because of the hidden rocks. 因為河上有暗礁，所以在這條河上航行很困難。
- Integrated Measurement System Design of Doppler Navigation Radar System 機載多普勒導航雷達綜合檢測系統設計
- The radar scanned the sky for enemy planes. 雷達密切監視天空，搜索敵機。
- Motion Compensation for Wave Measurement by X-band Marine Navigation Radar X波段導航雷達測波的運動(dòng)補償
- Software design of a Navigation Radar System based on embedded system 基于嵌入式的船載雷達系統軟件設計
- The watchtower followed the aircraft by radar. 瞭望塔通過(guò)雷達追蹤這架飛機的行蹤。
- Key Technologies of Navigation Radar Simulator Using Real Radar Monitor 采用真雷達顯示器的航海雷達模擬器的關(guān)鍵技術(shù)
- The compass is an instrument of navigation. 羅盤(pán)是航行儀器。
- Enemy ships were detected on the radar screen. 敵艦的影像已顯現在雷達(屏幕)上。
- The signal was picked up by a downrange radar station. 該信號被試驗飛行方向之內的雷達站收到了。
- A gunboat was detected by the radar. 雷達探測出一炮艇。
- Enemy aircraft were detected by our radar. 敵機被我方雷達發(fā)現。
