{"title":"波导结构中激发源的数值放大","authors":"L. Liou, L. Ho","doi":"10.1109/APS.1999.788322","DOIUrl":null,"url":null,"abstract":"The finite difference in time domain method was used to study the wave propagation in a microstrip line. The boundary condition implemented at the excitation source plane causes an amplification effect on the resulting field at the source plane. The amplification factor depends on the time, spatial intervals and the effective dielectric constant of the microstrip line. The numerical origin of this effect is investigated.","PeriodicalId":391546,"journal":{"name":"IEEE Antennas and Propagation Society International Symposium. 1999 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.99CH37010)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Numerical amplification of the excitation source in waveguide structure\",\"authors\":\"L. Liou, L. Ho\",\"doi\":\"10.1109/APS.1999.788322\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The finite difference in time domain method was used to study the wave propagation in a microstrip line. The boundary condition implemented at the excitation source plane causes an amplification effect on the resulting field at the source plane. The amplification factor depends on the time, spatial intervals and the effective dielectric constant of the microstrip line. The numerical origin of this effect is investigated.\",\"PeriodicalId\":391546,\"journal\":{\"name\":\"IEEE Antennas and Propagation Society International Symposium. 1999 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.99CH37010)\",\"volume\":\"3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-07-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Antennas and Propagation Society International Symposium. 1999 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.99CH37010)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APS.1999.788322\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Antennas and Propagation Society International Symposium. 1999 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.99CH37010)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APS.1999.788322","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Numerical amplification of the excitation source in waveguide structure
The finite difference in time domain method was used to study the wave propagation in a microstrip line. The boundary condition implemented at the excitation source plane causes an amplification effect on the resulting field at the source plane. The amplification factor depends on the time, spatial intervals and the effective dielectric constant of the microstrip line. The numerical origin of this effect is investigated.
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