K. Natarajan, S. Natarajamani, M. Jayakumar, M. Nirmala Devi, C. Shanmuga Velayutham, D. Siva Reddy
{"title":"基于多目标差分进化算法的扭态耦合微带带通滤波器设计","authors":"K. Natarajan, S. Natarajamani, M. Jayakumar, M. Nirmala Devi, C. Shanmuga Velayutham, D. Siva Reddy","doi":"10.1109/imarc49196.2021.9714595","DOIUrl":null,"url":null,"abstract":"This paper presents a technique for performance optimization of microstrip bandpass filter based on a multiobjective differential evolutionary algorithm (MO-DEA). The sides of two magnetically coupled open-loop resonators are modeled using contour points and the points are randomly wiggled to alter the structure of the design. This structure has interesting effects on the S parameters of the bandpass filter. The random structure is optimized using the MO-DE algorithm and precisely defined fitness functions. Based on the proposed methodology, a bandpass filter for ${\\mathrm {2.4}}\\mathrm{GHz}$ is designed and its results are presented in this paper.","PeriodicalId":226787,"journal":{"name":"2021 IEEE MTT-S International Microwave and RF Conference (IMARC)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Multi-objective Differential Evolutionary Algorithm based Microstrip Bandpass Filter Design using Wiggly Coupled Resonators\",\"authors\":\"K. Natarajan, S. Natarajamani, M. Jayakumar, M. Nirmala Devi, C. Shanmuga Velayutham, D. Siva Reddy\",\"doi\":\"10.1109/imarc49196.2021.9714595\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a technique for performance optimization of microstrip bandpass filter based on a multiobjective differential evolutionary algorithm (MO-DEA). The sides of two magnetically coupled open-loop resonators are modeled using contour points and the points are randomly wiggled to alter the structure of the design. This structure has interesting effects on the S parameters of the bandpass filter. The random structure is optimized using the MO-DE algorithm and precisely defined fitness functions. Based on the proposed methodology, a bandpass filter for ${\\\\mathrm {2.4}}\\\\mathrm{GHz}$ is designed and its results are presented in this paper.\",\"PeriodicalId\":226787,\"journal\":{\"name\":\"2021 IEEE MTT-S International Microwave and RF Conference (IMARC)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-12-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 IEEE MTT-S International Microwave and RF Conference (IMARC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/imarc49196.2021.9714595\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE MTT-S International Microwave and RF Conference (IMARC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/imarc49196.2021.9714595","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Multi-objective Differential Evolutionary Algorithm based Microstrip Bandpass Filter Design using Wiggly Coupled Resonators
This paper presents a technique for performance optimization of microstrip bandpass filter based on a multiobjective differential evolutionary algorithm (MO-DEA). The sides of two magnetically coupled open-loop resonators are modeled using contour points and the points are randomly wiggled to alter the structure of the design. This structure has interesting effects on the S parameters of the bandpass filter. The random structure is optimized using the MO-DE algorithm and precisely defined fitness functions. Based on the proposed methodology, a bandpass filter for ${\mathrm {2.4}}\mathrm{GHz}$ is designed and its results are presented in this paper.