{"title":"并发双频射频发射机的带限二维笛卡尔行为建模","authors":"S. Lajnef, N. Boulejfen, F. Ghannouchi","doi":"10.1109/IDT.2016.7843049","DOIUrl":null,"url":null,"abstract":"This paper reports a novel band-limited two dimensional (2D) Cartesian behavioral model for concurrent dual-band radio frequency (RF) transmitters. The proposed model is based on using a band-limited technique in order to control the bandwidth of the transmitter. This new approach eliminates the bandwidth requirements in wideband concurrent dual-band transmitters in the presence of in-phase/quadrature (I/Q) modulator imperfections. In order to validate this idea, a broadband class AB PA driven concurrently by two independent LTE signals. The results prove that this approach has significant advantage when modeling the band-limited systems.","PeriodicalId":131600,"journal":{"name":"2016 11th International Design & Test Symposium (IDT)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Band-limited 2D Cartesian behavioral modeling of concurrent dual-band RF transmitters\",\"authors\":\"S. Lajnef, N. Boulejfen, F. Ghannouchi\",\"doi\":\"10.1109/IDT.2016.7843049\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper reports a novel band-limited two dimensional (2D) Cartesian behavioral model for concurrent dual-band radio frequency (RF) transmitters. The proposed model is based on using a band-limited technique in order to control the bandwidth of the transmitter. This new approach eliminates the bandwidth requirements in wideband concurrent dual-band transmitters in the presence of in-phase/quadrature (I/Q) modulator imperfections. In order to validate this idea, a broadband class AB PA driven concurrently by two independent LTE signals. The results prove that this approach has significant advantage when modeling the band-limited systems.\",\"PeriodicalId\":131600,\"journal\":{\"name\":\"2016 11th International Design & Test Symposium (IDT)\",\"volume\":\"41 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 11th International Design & Test Symposium (IDT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IDT.2016.7843049\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 11th International Design & Test Symposium (IDT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IDT.2016.7843049","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Band-limited 2D Cartesian behavioral modeling of concurrent dual-band RF transmitters
This paper reports a novel band-limited two dimensional (2D) Cartesian behavioral model for concurrent dual-band radio frequency (RF) transmitters. The proposed model is based on using a band-limited technique in order to control the bandwidth of the transmitter. This new approach eliminates the bandwidth requirements in wideband concurrent dual-band transmitters in the presence of in-phase/quadrature (I/Q) modulator imperfections. In order to validate this idea, a broadband class AB PA driven concurrently by two independent LTE signals. The results prove that this approach has significant advantage when modeling the band-limited systems.
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