{"title":"A Scalable PSP RF Model for 0.11 um MOSFETs","authors":"Xiaonian Liu, Yansen Liu","doi":"10.2528/pierl23081405","DOIUrl":"https://doi.org/10.2528/pierl23081405","url":null,"abstract":"","PeriodicalId":20579,"journal":{"name":"Progress in Electromagnetics Research Letters","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135362799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chithra Liz Palson, Deepti Das Krishna, Babita Roslind Jose
{"title":"Planar Tunable Negative Group Delay Circuit with Low Reflection Loss","authors":"Chithra Liz Palson, Deepti Das Krishna, Babita Roslind Jose","doi":"10.2528/pierl23090902","DOIUrl":"https://doi.org/10.2528/pierl23090902","url":null,"abstract":"","PeriodicalId":20579,"journal":{"name":"Progress in Electromagnetics Research Letters","volume":"368 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135447769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. Hirose, Yukitoshi Tamura, Masaki Tsugane, H. Nakano
{"title":"Coplanar Series-fed Spiral Antenna Arrays for Enlarged Axial Ratio Bandwidth","authors":"K. Hirose, Yukitoshi Tamura, Masaki Tsugane, H. Nakano","doi":"10.2528/pierl22100901","DOIUrl":"https://doi.org/10.2528/pierl22100901","url":null,"abstract":"","PeriodicalId":20579,"journal":{"name":"Progress in Electromagnetics Research Letters","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69001814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Metamaterial-inspired Notebook Antenna with 2.4/5/6 GHz Wi-Fi 7 Operation","authors":"Saou-Wen Su, Muhammad Idrees Magray","doi":"10.2528/pierl23061204","DOIUrl":"https://doi.org/10.2528/pierl23061204","url":null,"abstract":"","PeriodicalId":20579,"journal":{"name":"Progress in Electromagnetics Research Letters","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135600347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohamed E. Yassin, Yousef Hassan, Olaoluwa Popoola, Moath Alathbah, Shaimaa A. Mohassieb
{"title":"Flexible Irregular-hexagonal CPW-fed Monopole Antenna with Windmill-shaped Fractals for Ultra-wideband Technology","authors":"Mohamed E. Yassin, Yousef Hassan, Olaoluwa Popoola, Moath Alathbah, Shaimaa A. Mohassieb","doi":"10.2528/pierl23081402","DOIUrl":"https://doi.org/10.2528/pierl23081402","url":null,"abstract":"—A novel flexible printed monopole antenna with a windmill-shaped fractal design, which is fed by co-planar waveguide (CPW) is presented in this manuscript for ultra-wideband (UWB) applications. By integrating a modified windmill-shape fractal into the conventional irregular hexagonal-patch, the antenna achieves a significantly wider impedance bandwidth extending up to 156.6% across the frequency band of 1.37–11.25 GHz. Additionally, increasing the number of the windmill-shaped fractals leads to the emergence of further resonances. The overall dimensions of the designed antenna are 50 × 70 × 0 . 2 mm 3 , and it boasts an impressive bandwidth-dimension ratio (BDR) of 4457, showcasing exceptional efficiency in utilizing its compact size. The maximum gain reaches 4.8 dBi, while the radiation efficiency attains an impressive 98%. The modified windmill-shape fractal antenna design leverages the multifractal concept, providing monopole antennas with enhanced flexibility in controlling resonances and bandwidth. This manuscript offers a comprehensive presentation and discussion of the process used to improve the impedance bandwidth, shedding light on the antenna’s exceptional performance and capabilities.","PeriodicalId":20579,"journal":{"name":"Progress in Electromagnetics Research Letters","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135610771","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mingxin Liu, Zongjie Cheng, Wei Xu, F. Yang, Jie-xing Lin
{"title":"Design of Three-mode Filtering Power Divider for Ship Anti-signal Interference","authors":"Mingxin Liu, Zongjie Cheng, Wei Xu, F. Yang, Jie-xing Lin","doi":"10.2528/pierl22101105","DOIUrl":"https://doi.org/10.2528/pierl22101105","url":null,"abstract":"","PeriodicalId":20579,"journal":{"name":"Progress in Electromagnetics Research Letters","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69001893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"High Selectivity SIW Cavity Bandpass Filter Loaded CSRR with Perturbing Vias for Sub-6 GHz Applications","authors":"Namanathan Praveena, N. Gunavathi","doi":"10.2528/pierl22122008","DOIUrl":"https://doi.org/10.2528/pierl22122008","url":null,"abstract":"|A narrowband, high selectivity Substrate Integrated Waveguide (SIW) bandpass (cid:12)lter with perturbing vias and CSRR is proposed for Sub-6 GHz applications. Firstly, the perturbing vias are positioned at the symmetrical axis of the SIW cavity which produces distinct electric (cid:12)eld distribution for the (cid:12)rst two modes. Next, the ground plane is engraved with the CSRR placed at an offset distance on either side of the perturbing vias, forming the coupling arrangement that combines mixed and magnetic, electric coupling. The presence of CSRRs resulted in a narrowband (cid:12)lter. The (cid:12)lter’s center frequency is 4.947 GHz with a fractional bandwidth of 1.16%. By comparing the fabricated (cid:12)lter to an existing SIW conventional multi-cavity or cascaded resonator, a size reduction of 117% is achieved. The simulated and measured results agree with each other.","PeriodicalId":20579,"journal":{"name":"Progress in Electromagnetics Research Letters","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69002649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Beam-pattern Control via Thinned Elements Strategy in Linear and Planar Phased Arrays","authors":"J. Mohammed","doi":"10.2528/pierl23022403","DOIUrl":"https://doi.org/10.2528/pierl23022403","url":null,"abstract":"|Recon(cid:12)gurable antenna arrays play a major role in the current and future wireless communication systems due to their multifunctional capabilities and many other advantages. Conventionally, the array pattern recon(cid:12)gurations were usually achieved by controlling the excitation amplitudes and phases of all or most of the array elements which are generally costly and complex methods. In this paper, a simple method for controlling the recon(cid:12)gurability of the beam-patterns of linear and planar arrays is presented. It can be easily switched between narrow and wide beams using thinned elements strategy. First, the array elements are divided into three groups based on their locations namely central, middle, and outer elements. Their amplitude weights are chosen to be unity, adaptive, and zero, respectively. To add some desired constraints on the array beam-patterns such as limited sidelobe level and speci(cid:12)ed nulls placement, the excitation weights of the middle elements are optimized such that an abrupt change in the array taper is avoided. This also avoids an undesired change in the sidelobe pattern. A genetic algorithm is used to perform such optimization so that the produced beam-patterns are best matched to the desired ones. Moreover, the size of the thinned region controls the resulting beam width.","PeriodicalId":20579,"journal":{"name":"Progress in Electromagnetics Research Letters","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69002688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zhuo Deng, Wei Xu, Pingping Huang, W. Tan, Yaolong Qi
{"title":"Frequency Diverse Arc Array Beampattern Synthesis Analysis with Nonlinear Frequency Offset","authors":"Zhuo Deng, Wei Xu, Pingping Huang, W. Tan, Yaolong Qi","doi":"10.2528/pierl23030201","DOIUrl":"https://doi.org/10.2528/pierl23030201","url":null,"abstract":"","PeriodicalId":20579,"journal":{"name":"Progress in Electromagnetics Research Letters","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69002795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hua Liu, Fang Wang, Tao Ma, Shoudao Ma, Yufang Liu
{"title":"Ultracompact Mode-division (de)Multiplexer Based on Tilted Lithium Niobate Waveguide","authors":"Hua Liu, Fang Wang, Tao Ma, Shoudao Ma, Yufang Liu","doi":"10.2528/pierl23021403","DOIUrl":"https://doi.org/10.2528/pierl23021403","url":null,"abstract":"","PeriodicalId":20579,"journal":{"name":"Progress in Electromagnetics Research Letters","volume":"1 1","pages":""},"PeriodicalIF":0.9,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69002808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}