{"title":"Radar Cross Section Simulation of XQ-58 Valkyrie Like CAD Model","authors":"Shen Shou Max Chung, S. Tuan","doi":"10.1109/iWEM49354.2020.9237391","DOIUrl":null,"url":null,"abstract":"The new factor in future air combat is the emergence of armed unmanned aerial vehicle (UAV) swarm. In this article we analyze the radar cross section (RCS) of a XQ-58 Valkyrie like CAD model without its engine and air intake with Multi-Level-Fast-Multipole-Method (MLFMM) algorithm in S-band. We found the boresight RCS at 2 GHz is about −5.39 dBsm, not as small as expected from a true RF stealth fighter, but with adequate radar absorption material (RAM) painted, it can reach the RCS realm of a RF stealth fighter.","PeriodicalId":201518,"journal":{"name":"2020 International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/iWEM49354.2020.9237391","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
The new factor in future air combat is the emergence of armed unmanned aerial vehicle (UAV) swarm. In this article we analyze the radar cross section (RCS) of a XQ-58 Valkyrie like CAD model without its engine and air intake with Multi-Level-Fast-Multipole-Method (MLFMM) algorithm in S-band. We found the boresight RCS at 2 GHz is about −5.39 dBsm, not as small as expected from a true RF stealth fighter, but with adequate radar absorption material (RAM) painted, it can reach the RCS realm of a RF stealth fighter.
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