雷達(dá)探鳥(niǎo)技術(shù)發(fā)展與應(yīng)用綜述
發(fā)布時(shí)間:2018-09-07 19:28
【摘要】:探鳥(niǎo)雷達(dá)已成為機(jī)場(chǎng)鳥(niǎo)擊防范、風(fēng)力發(fā)電場(chǎng)鳥(niǎo)擊風(fēng)險(xiǎn)評(píng)估、鳥(niǎo)類(lèi)自然保護(hù)區(qū)鳥(niǎo)情觀測(cè)與科學(xué)研究的重要工具。文中首先論述了探鳥(niǎo)雷達(dá)的主要組成部分。然后,分析了地面雜波、空域雜波和其他無(wú)關(guān)目標(biāo)對(duì)探鳥(niǎo)雷達(dá)探測(cè)效果的影響,進(jìn)而介紹了傳統(tǒng)的雜波抑制方法和相參雷達(dá)雜波抑制技術(shù),以及先進(jìn)的探鳥(niǎo)雷達(dá)采用的目標(biāo)檢測(cè)、目標(biāo)跟蹤、目標(biāo)顯示、數(shù)據(jù)記錄和雷達(dá)組網(wǎng)等數(shù)據(jù)處理技術(shù)。接著,給出了當(dāng)前的探鳥(niǎo)雷達(dá)能夠獲取的目標(biāo)軌跡、回波大小、回波強(qiáng)度、信號(hào)波動(dòng)、飛行速度、飛行高度等反映飛鳥(niǎo)目標(biāo)特性的主要指標(biāo)。最后,描述了國(guó)內(nèi)外四種典型雷達(dá)探鳥(niǎo)系統(tǒng),并針對(duì)雷達(dá)探鳥(niǎo)技術(shù)的未來(lái)發(fā)展提出了一些思考及可行性建議。
[Abstract]:Bird detection radar has become an important tool for bird strike prevention in airports, bird strike risk assessment in wind farms, bird observation and scientific research in bird nature reserves. In this paper, the main components of bird detection radar are first discussed. Then, the influence of ground clutter, spatial clutter and other unrelated targets on the detection effect of bird detection radar is analyzed, and the traditional clutter suppression methods and coherent radar clutter suppression techniques are introduced. And advanced bird detection radar, target tracking, target display, data recording and radar networking and other data processing technology. Then, the target trajectory, echo size, echo intensity, signal fluctuation, flight speed, flight altitude and so on, which can be obtained by the current bird detection radar, are given. Finally, this paper describes four typical radar bird detection systems at home and abroad, and puts forward some thoughts and feasible suggestions for the future development of radar bird detection technology.
【作者單位】: 中國(guó)民航科學(xué)技術(shù)研究院機(jī)場(chǎng)研究所;
【基金】:國(guó)家重點(diǎn)研發(fā)計(jì)劃(2016YFC0800406) 國(guó)家自然科學(xué)基金委員會(huì)-中國(guó)民航局民航聯(lián)合研究基金(U1633122)
【分類(lèi)號(hào)】:V328
本文編號(hào):2229197
[Abstract]:Bird detection radar has become an important tool for bird strike prevention in airports, bird strike risk assessment in wind farms, bird observation and scientific research in bird nature reserves. In this paper, the main components of bird detection radar are first discussed. Then, the influence of ground clutter, spatial clutter and other unrelated targets on the detection effect of bird detection radar is analyzed, and the traditional clutter suppression methods and coherent radar clutter suppression techniques are introduced. And advanced bird detection radar, target tracking, target display, data recording and radar networking and other data processing technology. Then, the target trajectory, echo size, echo intensity, signal fluctuation, flight speed, flight altitude and so on, which can be obtained by the current bird detection radar, are given. Finally, this paper describes four typical radar bird detection systems at home and abroad, and puts forward some thoughts and feasible suggestions for the future development of radar bird detection technology.
【作者單位】: 中國(guó)民航科學(xué)技術(shù)研究院機(jī)場(chǎng)研究所;
【基金】:國(guó)家重點(diǎn)研發(fā)計(jì)劃(2016YFC0800406) 國(guó)家自然科學(xué)基金委員會(huì)-中國(guó)民航局民航聯(lián)合研究基金(U1633122)
【分類(lèi)號(hào)】:V328
【相似文獻(xiàn)】
相關(guān)會(huì)議論文 前2條
1 宋旭東;汪學(xué)剛;向敬成;;一種機(jī)載脈壓體制雷達(dá)地面雜波模擬方法[A];第十屆全國(guó)信號(hào)處理學(xué)術(shù)年會(huì)(CCSP-2001)論文集[C];2001年
2 尹紅剛;董曉龍;;星載脈沖壓縮降雨雷達(dá)的地面雜波分析[A];第二屆微波遙感技術(shù)研討會(huì)摘要全集[C];2006年
,本文編號(hào):2229197
本文鏈接:http://sikaile.net/kejilunwen/anquangongcheng/2229197.html
最近更新
教材專(zhuān)著