mssr造句
例句與造句
- 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(jiān)系統(tǒng)基本上屬單脈沖二次監(jiān)察雷達(dá)，但采用排列成形的電子掃描天線。 - 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(duì)這些缺陷,借鑒軟件無(wú)線電思想,本文設(shè)計(jì)了一種基于fpga和dsp為平臺(tái)的單脈沖二次雷達(dá)應(yīng)答信號(hào)處理器系統(tǒng)。 - The merit of this type of hardware systemic architecture is flexible structure , general utility , fit for module design , fast processing and it also can process many respondent signal in real time and develope the ability of mssr responsion signal processing greatly
這種結(jié)構(gòu)的特點(diǎn)是集成度高,通用性強(qiáng),穩(wěn)定性好,處理速度快,適于模塊化設(shè)計(jì),可以實(shí)時(shí)處理多個(gè)應(yīng)答信號(hào),大大提高了mssr應(yīng)答信號(hào)處理能力。 - A kind of mssr mode s plot extractor system based on fpga + dsp architecture is introduced in this paper . this system adopt three algorithms to get information of mode s reply correctly in high dense a / c jamming environments , which are preamble detecting algorithm , codes getting algorithm based on multi - samples and multi - parameters , and error detection and correction algorithm based on confidence analyzing
本文介紹了一種基于fpga + dsp架構(gòu)的模式s應(yīng)答接收機(jī)數(shù)字處系統(tǒng)。該系統(tǒng)采用三種創(chuàng)新算法來(lái)實(shí)現(xiàn)高密度模式a / c干擾環(huán)境下的模式s應(yīng)答信息接收功能,包括報(bào)頭檢測(cè)算法、多采樣點(diǎn)多參數(shù)的代碼拾取算法以及基于置信度分析的糾錯(cuò)算法。 - The mssr mode s technology , which was introduced firstly for the purpose of air tranfic control ( atc ) system , is based on the individually addressing and selective interrogation technology . the mode s can overcome many problems exist in mode a / c , such as signal interference , limited aircraft identification , garble and fruit , and provides the ability to build digital data link . many countries and organizations do them best to support researches about the communication , navigation and surveillance technology , which are all based on the mode s , and many productions have been adopted step by step by the international civil aviation organization ( icao ) . so , to research the key technologies of mode s will contribute a lot to the development of domestic aviation system , especially for the air control system , identification friend foe and navigation system
它建立在獨(dú)立編址、選擇性詢問(wèn)的基礎(chǔ)之上,能夠解決在模式a / c中存在的信號(hào)干擾、有限的信息編碼、幻影( garble )和異步應(yīng)答( fruit )等問(wèn)題,同時(shí)在數(shù)據(jù)鏈路方面有著巨大的潛力。國(guó)際上,模式s的數(shù)據(jù)鏈技術(shù)得到了廣泛的關(guān)注,許多國(guó)家和組織大力支持基于模式s的通信、導(dǎo)航和監(jiān)視技術(shù)以及航空管理新技術(shù)的研究,許多成果正逐步被國(guó)際民用航空組織( icao )所采用。因此,對(duì)模式s核心技術(shù)的深入研究對(duì)于我國(guó)在航空管理、敵我識(shí)別、導(dǎo)航等方面的發(fā)展有著重大的意義。 - It's difficult to find mssr in a sentence. 用mssr造句挺難的
- 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(dá)的基本概念、發(fā)展歷史、工作流程、運(yùn)作機(jī)理以及單脈沖二次雷達(dá)的系統(tǒng)原理。重點(diǎn)介紹了actel公司fpga的結(jié)構(gòu)、原理以及fpga的vhdl實(shí)現(xiàn)。本文介紹的mssr應(yīng)答信號(hào)處理器,可以檢測(cè)大于100mv的視頻信號(hào),實(shí)時(shí)處理40個(gè)真實(shí)目標(biāo),并且支持模式ac和模式6應(yīng)答信號(hào),處理過(guò)程中可以根據(jù)模式指示信號(hào)在兩種模式下任意切換,送出相應(yīng)模式的報(bào)表。