{"title":"无射频振荡器的微波光子下转换效率研究","authors":"L. Tao, Renjie Li, Xiujuan Xi","doi":"10.1109/GEMCCON50979.2020.9456746","DOIUrl":null,"url":null,"abstract":"In this paper, conversion efficiency of microwave photonic down-conversion without RF oscillator is investigated. The performance of amplitude modulator and phase modulator that employed for down-conversion are compared through a 16QAM microwave photonic simulation system, including RF signal generation, down-conversion and coherent detection. Finally, several methods are proposed to improve conversion efficiency of microwave photonic down-conversion, and then the sensitivity of millimeter wave wireless signal receiver.","PeriodicalId":194675,"journal":{"name":"2020 6th Global Electromagnetic Compatibility Conference (GEMCCON)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Investigation on Conversion Efficiency of Microwave Photonic Down-conversion without RF Oscillator\",\"authors\":\"L. Tao, Renjie Li, Xiujuan Xi\",\"doi\":\"10.1109/GEMCCON50979.2020.9456746\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, conversion efficiency of microwave photonic down-conversion without RF oscillator is investigated. The performance of amplitude modulator and phase modulator that employed for down-conversion are compared through a 16QAM microwave photonic simulation system, including RF signal generation, down-conversion and coherent detection. Finally, several methods are proposed to improve conversion efficiency of microwave photonic down-conversion, and then the sensitivity of millimeter wave wireless signal receiver.\",\"PeriodicalId\":194675,\"journal\":{\"name\":\"2020 6th Global Electromagnetic Compatibility Conference (GEMCCON)\",\"volume\":\"48 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-10-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 6th Global Electromagnetic Compatibility Conference (GEMCCON)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/GEMCCON50979.2020.9456746\",\"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 6th Global Electromagnetic Compatibility Conference (GEMCCON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GEMCCON50979.2020.9456746","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Investigation on Conversion Efficiency of Microwave Photonic Down-conversion without RF Oscillator
In this paper, conversion efficiency of microwave photonic down-conversion without RF oscillator is investigated. The performance of amplitude modulator and phase modulator that employed for down-conversion are compared through a 16QAM microwave photonic simulation system, including RF signal generation, down-conversion and coherent detection. Finally, several methods are proposed to improve conversion efficiency of microwave photonic down-conversion, and then the sensitivity of millimeter wave wireless signal receiver.