{"title":"径向排列阵列的辐射方向图与线性阵列数目的关系","authors":"T. Takano, Takuma Matsunaga, K. Saegusa","doi":"10.1109/ISAP53582.2022.9998841","DOIUrl":null,"url":null,"abstract":"The radiation of an array antenna that is composed of linear arrays in radial arrangement is analyzed changing the number of the linear arrays. It is verified that the characteristics are greatly dependent on the number of linear arrays, and is well illustrated with a two-dimensional diagram of contour. The angular limitation to give the sinc pattern are clarified. Outside the limitation, there exist unwanted side lobes that are featured with high level and wide beam width.","PeriodicalId":137840,"journal":{"name":"2022 International Symposium on Antennas and Propagation (ISAP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Radiation Pattern of a Radially Arranged Array in Relation with the Number of Linear Arrays\",\"authors\":\"T. Takano, Takuma Matsunaga, K. Saegusa\",\"doi\":\"10.1109/ISAP53582.2022.9998841\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The radiation of an array antenna that is composed of linear arrays in radial arrangement is analyzed changing the number of the linear arrays. It is verified that the characteristics are greatly dependent on the number of linear arrays, and is well illustrated with a two-dimensional diagram of contour. The angular limitation to give the sinc pattern are clarified. Outside the limitation, there exist unwanted side lobes that are featured with high level and wide beam width.\",\"PeriodicalId\":137840,\"journal\":{\"name\":\"2022 International Symposium on Antennas and Propagation (ISAP)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-10-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 International Symposium on Antennas and Propagation (ISAP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISAP53582.2022.9998841\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 International Symposium on Antennas and Propagation (ISAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISAP53582.2022.9998841","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Radiation Pattern of a Radially Arranged Array in Relation with the Number of Linear Arrays
The radiation of an array antenna that is composed of linear arrays in radial arrangement is analyzed changing the number of the linear arrays. It is verified that the characteristics are greatly dependent on the number of linear arrays, and is well illustrated with a two-dimensional diagram of contour. The angular limitation to give the sinc pattern are clarified. Outside the limitation, there exist unwanted side lobes that are featured with high level and wide beam width.
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