{"title":"Impact of new 5G network components on out-of-band emissions at 23.8 GHz","authors":"","doi":"10.46620/rfi22-001","DOIUrl":"https://doi.org/10.46620/rfi22-001","url":null,"abstract":"","PeriodicalId":186234,"journal":{"name":"Proceedings for RFI 2022","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132864029","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":"Radio Frequency Shielding of a Multi-Storied Building at GMRT Observatory","authors":"","doi":"10.46620/rfi22-009","DOIUrl":"https://doi.org/10.46620/rfi22-009","url":null,"abstract":"","PeriodicalId":186234,"journal":{"name":"Proceedings for RFI 2022","volume":"63 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120996620","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":"DDC Pool: Efficient down-conversion of signals for RFI monitoring","authors":"","doi":"10.46620/rfi22-011","DOIUrl":"https://doi.org/10.46620/rfi22-011","url":null,"abstract":"","PeriodicalId":186234,"journal":{"name":"Proceedings for RFI 2022","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132693262","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":"Radio Frequency Interference Excision Using Cyclostationary Signal Processing","authors":"","doi":"10.46620/rfi22-006","DOIUrl":"https://doi.org/10.46620/rfi22-006","url":null,"abstract":"","PeriodicalId":186234,"journal":{"name":"Proceedings for RFI 2022","volume":"2 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132193867","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":"Polarization Sensitive Array Reconfiguration Method Based on Antenna Selection for GNSS Interference Suppression","authors":"","doi":"10.46620/rfi22-014","DOIUrl":"https://doi.org/10.46620/rfi22-014","url":null,"abstract":"","PeriodicalId":186234,"journal":{"name":"Proceedings for RFI 2022","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130063154","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}
•Tsys: 3-4 times better by cooled LNA, but expensive. →LNF-LNR4-14B for room temperature used by the limitation of the budget. •η: 20-50% is enough, for more effort will take more times. •D: Dish of small stations(MARBLEs) were replaced from 1.5/1.6 m to 2.4 m. •Bw: 10 times larger bandwidth than traditional S/X band VLBI. →Development of wideband feed was the most cost effective way. Hideki UJIHARA, Research Institute for Sustainable Humanoshpere(RISH) of Kyoto University
{"title":"Development of wideband feed with sharp cut-off frequency OMT for RFI","authors":"","doi":"10.46620/rfi22-015","DOIUrl":"https://doi.org/10.46620/rfi22-015","url":null,"abstract":"•Tsys: 3-4 times better by cooled LNA, but expensive. →LNF-LNR4-14B for room temperature used by the limitation of the budget. •η: 20-50% is enough, for more effort will take more times. •D: Dish of small stations(MARBLEs) were replaced from 1.5/1.6 m to 2.4 m. •Bw: 10 times larger bandwidth than traditional S/X band VLBI. →Development of wideband feed was the most cost effective way. Hideki UJIHARA, Research Institute for Sustainable Humanoshpere(RISH) of Kyoto University","PeriodicalId":186234,"journal":{"name":"Proceedings for RFI 2022","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130278170","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}
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