雷達應答 的英文怎麼說
中文拼音 [léidáyīngdā]
雷達應答
英文
radar response-
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。Focused on the realization in engineering practice, this paper discussed automotive anticollision radar ' s function requirement, working principle and system design. through summarizing and analysis of its research and development, the paper proposes a new type of secondary centimeter wave automotive anticollision radar that applied on the expressway
本文以現有技術的可實現性為出發點,討論了汽車防撞雷達的性能要求、工作原理和總體設計等相關問題,總結了國內外汽車防撞雷達的研發狀況,在此基礎上設計了一種應用於高速公路上的應答式厘米波汽車防撞預警雷達。A ssr can provide more useful information than psr but is subject to the proper functioning of the aircraft s transponder
二次監察雷達較一次監察雷達能提供更多有用的資料。不過,這得依賴航機上的應答器能正常運作。Global maritime distress and safety system ; part 1 : radar transponder ; marine search and rescue ; operational and performance requirements, methods of testing and required test results
海上呼救和安全裝置.第1部分:雷達發射機應答器.海上搜索和營救設備.操作和功能要求.試驗方法和規定試驗結果This article elaborated the ultrasonic ranging basic principle, thesurvey, the computational method, and detailed introduction based onultrasonic ranging technology application back - draft radar systemdesign
留學解答資訊網:本文論述了超聲波測距的基本原理,測量、計算方法,並詳細介紹基於超聲波測距技術應用的倒車雷達系統的設計。Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. 9ghz sart
船用通信導航設備的安裝使用維護修理技術要求9ghz搜救雷達應答器For this reasons, this paper advances a new mssr responder which is based on fpga and dsp according to the idea of softwear radio
針對這些缺陷,借鑒軟體無線電思想,本文設計了一種基於fpga和dsp為平臺的單脈沖二次雷達應答信號處理器系統。Global maritime distress and safety system. part 1 : radar transponder. marine search and rescue. operation and performance requirements, methods of testing and required test results
全球海難及安全系統.第1部分:雷達應答器.海上搜索及救援.操作及性能要求.試驗方法及要求的試驗結果The system is designed to search, track, process and display ssr equipped aircraft within an airspace of 32 nautical miles in range and 15, 000 feet in elevation
這套系統可搜尋、追蹤、處理和展示裝有二次監察雷達應答器的飛機及其飛行資料,覆蓋范圍達3 2海里,覆蓋高度則達1 5 0 0 0英尺。Furthermore, it discusses how to improve the reliability and consistency of the system and how to design the constraint files of place and route. at the present, we have tested this responder system roundly. this system is reliable steady and highly accurate and meet our expectant aim
目前,本論文介紹的單脈沖二次監視雷達應答信號處理器已經完成全方面的測試,系統具有較高的可靠性、穩定性和系統精度,滿足設計要求,達到了預期的目的,可以應用於單脈沖二次雷達接收機上。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。Psr is a radio detection equipment that provides information on range and bearing of aircraft in the form of a target blip on the radar screen to air traffic controllers by transmitting radar pulses and detecting the reflected signals from the aircraft. no active transponder or avionics on board aircraft has to be relied on
監察雷達發出雷達脈沖,偵測從飛機反射回來的信號,便可計算飛機的距離及方位,並以目標點在雷達屏向航空交通管制員顯示,而不須依靠航機上的應答機或其他航空器材。A ssr can provide more useful information than primary surveillance radar ( psr ) but is subject to the proper functioning of the aircraft s transponder
二次監察雷達較一次監察雷達能提供更多有用的資料,但須依賴航機上應答器之正常運作。分享友人