{"title":"用混合数值方法研究偏置反射器和匹配馈电的性能","authors":"R. Jana, R. Bhattacharjee","doi":"10.1109/AEMC.2015.7509180","DOIUrl":null,"url":null,"abstract":"An effective hybrid numerical technique is developed to evaluate the performance of complete system of feed and reflector. The hybrid technique is formed by using the combination of mode matching (MM) and 2-D finite element method (FEM) for interior field analysis of horn, method of moment (MoM) solution for Kirchofs Hygens equation using Rao, Wilton and Gilsson (RWG) basis functions for open ended waveguide problem, and physical optics (PO) to evaluate the far field radiation pattern of the reflector. The performance of this technique is compared with simulated results of HFSS and close matche is obtained.","PeriodicalId":168839,"journal":{"name":"2015 IEEE Applied Electromagnetics Conference (AEMC)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A hybrid numerical technique to investigate the performances of offset reflector and matched feed\",\"authors\":\"R. Jana, R. Bhattacharjee\",\"doi\":\"10.1109/AEMC.2015.7509180\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"An effective hybrid numerical technique is developed to evaluate the performance of complete system of feed and reflector. The hybrid technique is formed by using the combination of mode matching (MM) and 2-D finite element method (FEM) for interior field analysis of horn, method of moment (MoM) solution for Kirchofs Hygens equation using Rao, Wilton and Gilsson (RWG) basis functions for open ended waveguide problem, and physical optics (PO) to evaluate the far field radiation pattern of the reflector. The performance of this technique is compared with simulated results of HFSS and close matche is obtained.\",\"PeriodicalId\":168839,\"journal\":{\"name\":\"2015 IEEE Applied Electromagnetics Conference (AEMC)\",\"volume\":\"65 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 IEEE Applied Electromagnetics Conference (AEMC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/AEMC.2015.7509180\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE Applied Electromagnetics Conference (AEMC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/AEMC.2015.7509180","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A hybrid numerical technique to investigate the performances of offset reflector and matched feed
An effective hybrid numerical technique is developed to evaluate the performance of complete system of feed and reflector. The hybrid technique is formed by using the combination of mode matching (MM) and 2-D finite element method (FEM) for interior field analysis of horn, method of moment (MoM) solution for Kirchofs Hygens equation using Rao, Wilton and Gilsson (RWG) basis functions for open ended waveguide problem, and physical optics (PO) to evaluate the far field radiation pattern of the reflector. The performance of this technique is compared with simulated results of HFSS and close matche is obtained.