航管一次雷達(dá)精細(xì)化點(diǎn)跡處理設(shè)計(jì)與實(shí)現(xiàn)
發(fā)布時(shí)間:2018-05-12 15:07
本文選題:航管一次雷達(dá) + 初始回波處理; 參考:《雷達(dá)科學(xué)與技術(shù)》2015年05期
【摘要】:針對(duì)復(fù)雜多變的空間環(huán)境,提出了一種基于航管一次雷達(dá)體制下精細(xì)化點(diǎn)跡處理算法的設(shè)計(jì)方法。該點(diǎn)跡處理算法主要完成一次雷達(dá)的初始回波處理、點(diǎn)跡凝聚處理和點(diǎn)跡濾波處理。提取經(jīng)過脈沖壓縮、MTD濾波、恒虛警檢測(CFAR)后的回波有效數(shù)據(jù)參數(shù),形成一次點(diǎn)跡數(shù)據(jù)送給終端顯示,同時(shí)剔除由干擾回波、固定回波、慢動(dòng)回波和低質(zhì)量等級(jí)回波等引起的其他回波數(shù)據(jù)參數(shù)。該算法中的一些關(guān)鍵技術(shù)在航管一次雷達(dá)中的應(yīng)用效果證明了其在雷達(dá)系統(tǒng)工程中的有效性。
[Abstract]:In view of the complex and changeable space environment, a design method of fine point trace processing algorithm based on the primary radar system of ATC is proposed. The point trace processing algorithm mainly completes the initial echo processing, the point trace condensation processing and the point trace filter processing of the primary radar. After the pulse compression MTD filter and CFAR detection, the effective data parameters of the echo are extracted, and the primary point trace data is sent to the terminal for display. At the same time, the interference echo is eliminated, and the fixed echo is eliminated. Other echo data parameters caused by slow moving echo and low mass grade echo. The effectiveness of this algorithm in radar system engineering is proved by the application of some key techniques in the primary radar of ATC.
【作者單位】: 中國電子科技集團(tuán)公司第三十八研究所數(shù)字陣列技術(shù)重點(diǎn)實(shí)驗(yàn)室;中國電子科技集團(tuán)公司第三十八研究所智能情報(bào)處理重點(diǎn)實(shí)驗(yàn)室;
【分類號(hào)】:V355;TN959
,
本文編號(hào):1879079
本文鏈接:http://sikaile.net/kejilunwen/wltx/1879079.html
最近更新
教材專著