secondary surveillance radar 中文意思是什麼

secondary surveillance radar 解釋
二次監視雷達
  • secondary : adj 1 第二（位）的，第二次的；中級的 （opp primary）。2 副（的）；從屬的；附屬的；輔助的；補充的...
  • surveillance : n. 【法律】監視，管制。 under surveillance 在管制[監視]下。
  • radar : n 〈美國〉【無線電】 〈radio detecting and ranging 之略〉 雷達，無線電探測器 （＝〈英國〉 radiolo...
  1. Additional trials on aeronautical telecommunication network ( atn ), surface movement guidance and control system ( smgcs ), electronic flight strips ( efs ), secondary surveillance radar mode s data link and very high frequency data link ( vdl ) are planned for this year

    此外，有關航空通訊網路、地面活動引領管制系統、電子飛行紙條、 s模式的二次監察雷達數據鏈路和甚高頻數據鏈路的進一步試行運作，亦計劃在本年進行。
  2. The prm is basically a monopulse secondary surveillance radar ( mssr ) that employs electronically - scanned antennas configured in a circular array

    精密跑道監系統基本上屬單脈沖二次監察雷達，但採用排列成形的電子掃描天線。
  3. Technical standards for atc secondary surveillance radar

    空中交通管制二次監視雷達設備技術規范
  4. General specification of secondary surveillance radar for air traffic control

    空中交通管制二次監視雷達通用技術條件
  5. The goal is to design a digital receiver used in secondary surveillance radar system

    具體目標是設計應用於航空管制的二次雷達數字化接收機，實現對機載應答器應答信號的正確解調。
  6. Upgrade of route secondary surveillance radar rssr at mount parker to mode s capability

    把柏架山的航線二次監察雷達提升至s模式操作
  7. Leasing of secondary surveillance radar and very high frequency 7. communications facilities at xisha

    租用在西沙設置的二次監察雷達及甚高頻通訊系統。
  8. In the same year, air traffic management was enhanced by the introduction of secondary surveillance radar

    同年，機場開始採用二次監察雷達，加強管制航空交通。
  9. Secondary surveillance radar ( ssr ) is a key equipment in air traffic control ( atc ) and military identification friend or foe ( iff ), ssr is a hot issue in radar signal processing

    二次雷達ssr （ secondarysurveillanceradar ）是民航空中管制（ airtrafficcontrol ）和軍事敵我識別（ identificationfriendorfoe ）系統中的關鍵部分，是國內外雷達信號處理領域的研究熱點。
  10. A short range psr is installed at sha chau to detect aircraft operating within the approach and departure areas of the hkia. secondary surveillance radar ( ssr )

    一臺短程的一次雷達已安裝于沙洲，用以探測機場進場及離場范圍內的飛機。
  11. In the surveillance system of cns / atm, secondary surveillance radar ( ssr ) is used in busy air space, and automatic dependent surveillance ( ads ) is used in other air spaces. ssr and ads can also be integrated. and ads can improve the efficiency of air space in the areas of ocean and desert where there is less flight route and large separation between aircrafts

    在新航行系統的監視系統中，主要發展雷達監視和自動相關監視，在繁忙空域採用二次雷達監視，其它空域採用自動相關監視，並且可以實現二者的數據耦合；通過自動相關監視，可以克服海洋、荒漠空域航線少，飛機間隔大的缺點，提高空域利用率。
  12. This thesis introduces the elementary concept, evolutive history, working flow and operational principle of secondary surveillance radar and the systemic principle of monopulse secondary surveillance radar. then recommend the structrue and elements of actel ’ fpga and the development and design of fpga based on vhdl. the new responder can detect the video pulse signal upon 100mv and deal with 40 real planes in real time. it also can identify the responding signal of mode a / c and mode 6 and can be swithed freely from one mode to another according to the mode information and transmit the report table of corresponding mode

    本論文介紹二次雷達的基本概念、發展歷史、工作流程、運作機理以及單脈沖二次雷達的系統原理。重點介紹了actel公司fpga的結構、原理以及fpga的vhdl實現。本文介紹的mssr應答信號處理器，可以檢測大於100mv的視頻信號，實時處理40個真實目標，並且支持模式ac和模式6應答信號，處理過程中可以根據模式指示信號在兩種模式下任意切換，送出相應模式的報表。
  13. Service charges for use of the very high frequency communications facilities and secondary surveillance radar data to enhance safety and improve operational efficiency

    租用甚高頻通訊設備及二次監察雷達數據的服務費用以加強飛行安全及運作效率
  14. Mode s is the next generation ssr ( secondary surveillance radar ) system. mode s provides enchanced surveillance and complete air - ground data link capability, as well as a / c mode function of traditional ssr

    模式s是下一代地基雷達監視系統，除去傳統二次監視雷達（ ssr ）的a / c模式功能外，模式s同時提供增強的監視能力和完全的地空數據鏈交互能力。
  15. Now with the emergence of improved air - ground data communication technologies such as aircraft communication addressing and reporting system acars, automatic dependent surveillance and secondary surveillance radar mode s, the opportunity is there for aircraft reporting by fully automatic means

    由於空中對地面的通訊技術的革新，例如飛機通訊通話及報告系統acars自動從屬監視系統ads及二次監察雷達ssr s模式的出現，均能促進飛機自動化提供天氣報告。
  16. Now with the emergence of improved air - ground data communication technologies such as aircraft communication addressing and reporting system ( acars ), automatic dependent surveillance ( ads ) and secondary surveillance radar ( ssr ) mode s, the opportunity is there for aircraft reporting by fully automatic means

    由於空中對地面的通訊技術的革新，例如飛機通訊通話及報告系統（ acars ） 、自動從屬監視系統（ ads ）及二次監察雷達（ ssr ） s模式的出現，均能促進飛機自動化提供天氣報告。
  17. A secondary surveillance radar provides, after processing of data transmitted by the aircraft, the range, bearing, altitude and identity ( callsign ) of an aircraft

    經處理由飛機發出之數據后，二次監察雷達能提供航機的距離、方向、高度和識別（呼號） 。
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