{"title":"试验区CATR系统设计改进研究","authors":"L. Zhigang, Chen Dong","doi":"10.1109/IWS49314.2020.9360198","DOIUrl":null,"url":null,"abstract":"The CATR (Compact antenna test range) system is mounted on a five-axis test bench and space is severely limited. The CATR reflector also has a limited mirror diameter and focal length. In order to improve the test area of constricted field, the influence of feed size and other factors on the performance of space-constrained CATR system was studied. The results showed that the low-frequency performance of the test range of constricted field antenna could be improved by reasonable design of feed size and reasonable selection of reflector cone edge. Research show that the method is effective and can be implemented to improve the retrenchment test area.","PeriodicalId":301959,"journal":{"name":"2020 IEEE MTT-S International Wireless Symposium (IWS)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Research on improving CATR system design in test area\",\"authors\":\"L. Zhigang, Chen Dong\",\"doi\":\"10.1109/IWS49314.2020.9360198\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The CATR (Compact antenna test range) system is mounted on a five-axis test bench and space is severely limited. The CATR reflector also has a limited mirror diameter and focal length. In order to improve the test area of constricted field, the influence of feed size and other factors on the performance of space-constrained CATR system was studied. The results showed that the low-frequency performance of the test range of constricted field antenna could be improved by reasonable design of feed size and reasonable selection of reflector cone edge. Research show that the method is effective and can be implemented to improve the retrenchment test area.\",\"PeriodicalId\":301959,\"journal\":{\"name\":\"2020 IEEE MTT-S International Wireless Symposium (IWS)\",\"volume\":\"49 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-09-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 IEEE MTT-S International Wireless Symposium (IWS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IWS49314.2020.9360198\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 IEEE MTT-S International Wireless Symposium (IWS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWS49314.2020.9360198","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Research on improving CATR system design in test area
The CATR (Compact antenna test range) system is mounted on a five-axis test bench and space is severely limited. The CATR reflector also has a limited mirror diameter and focal length. In order to improve the test area of constricted field, the influence of feed size and other factors on the performance of space-constrained CATR system was studied. The results showed that the low-frequency performance of the test range of constricted field antenna could be improved by reasonable design of feed size and reasonable selection of reflector cone edge. Research show that the method is effective and can be implemented to improve the retrenchment test area.
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