一种新型小型化带阻滤波器的缺陷接地封装系统(SiP)

2012 IEEE 21st Conference on Electrical Performance of Electronic Packaging and Systems Pub Date : 2012-10-01 DOI:10.1109/EPEPS.2012.6457900

Tsui-Wei Weng, Tzong-Lin Wu

{"title":"一种新型小型化带阻滤波器的缺陷接地封装系统(SiP)","authors":"Tsui-Wei Weng, Tzong-Lin Wu","doi":"10.1109/EPEPS.2012.6457900","DOIUrl":null,"url":null,"abstract":"A novel wide stopband and compact bandstop filter (BSF) is proposed and realized based on defected ground structure (DGS) and meandered signal line on SiP. An equivalent circuit model is built to characterize the filter behaviors. At the same time, a condition for transmission zeros is derived. It can be observed that the equivalent circuit model reasonably agrees with the full-wave simulation and measurement results. Also, it is found that the proposed filter has high rejection over 25 dB in its stopband. The filter has a compact size of 0.21 λg × 0.19 λg, where λg is the wavelength of the center frequency of the stopband, and its -10 dB fractional bandwidth (FBW) is up to 90%.","PeriodicalId":188377,"journal":{"name":"2012 IEEE 21st Conference on Electrical Performance of Electronic Packaging and Systems","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A novel miniaturized bandstop filter using defected ground on system in package (SiP)\",\"authors\":\"Tsui-Wei Weng, Tzong-Lin Wu\",\"doi\":\"10.1109/EPEPS.2012.6457900\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A novel wide stopband and compact bandstop filter (BSF) is proposed and realized based on defected ground structure (DGS) and meandered signal line on SiP. An equivalent circuit model is built to characterize the filter behaviors. At the same time, a condition for transmission zeros is derived. It can be observed that the equivalent circuit model reasonably agrees with the full-wave simulation and measurement results. Also, it is found that the proposed filter has high rejection over 25 dB in its stopband. The filter has a compact size of 0.21 λg × 0.19 λg, where λg is the wavelength of the center frequency of the stopband, and its -10 dB fractional bandwidth (FBW) is up to 90%.\",\"PeriodicalId\":188377,\"journal\":{\"name\":\"2012 IEEE 21st Conference on Electrical Performance of Electronic Packaging and Systems\",\"volume\":\"26 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 IEEE 21st Conference on Electrical Performance of Electronic Packaging and Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EPEPS.2012.6457900\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 IEEE 21st Conference on Electrical Performance of Electronic Packaging and Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EPEPS.2012.6457900","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

提出并实现了一种基于SiP上缺陷接地结构和弯曲信号线的新型宽阻带紧凑型带阻滤波器。建立了等效电路模型来表征滤波器的行为。同时，导出了传输零点的条件。可以看出，等效电路模型与全波仿真和测量结果基本吻合。此外，还发现所提出的滤波器在其阻带内具有超过25 dB的高抑制。该滤波器的紧凑尺寸为0.21 λg × 0.19 λg，其中λg为阻带中心频率的波长，其-10 dB分数带宽(FBW)高达90%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A novel miniaturized bandstop filter using defected ground on system in package (SiP)

A novel wide stopband and compact bandstop filter (BSF) is proposed and realized based on defected ground structure (DGS) and meandered signal line on SiP. An equivalent circuit model is built to characterize the filter behaviors. At the same time, a condition for transmission zeros is derived. It can be observed that the equivalent circuit model reasonably agrees with the full-wave simulation and measurement results. Also, it is found that the proposed filter has high rejection over 25 dB in its stopband. The filter has a compact size of 0.21 λg × 0.19 λg, where λg is the wavelength of the center frequency of the stopband, and its -10 dB fractional bandwidth (FBW) is up to 90%.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2012 IEEE 21st Conference on Electrical Performance of Electronic Packaging and Systems

自引率

0.00%

发文量