{"title":"多径信道下时跳-超宽带多址系统的联合信道和数据估计","authors":"H. Kim, Hyung-Myung Kim, Do-Seob Ahn","doi":"10.1109/ISCE.2004.1375933","DOIUrl":null,"url":null,"abstract":"We consider U proper detection schemes .for time hopping (TH)-iiltru wide handwidth (U WB) mitltiple access (MA) .swtei?o in mirltipath channel. First, we upplv the well-known niitiiniion mean sqirare error (MMSE) mziltiiisev detector (MUD). Next. we propose the improved detection scheme. which /ius a low compiexiq and can ,jointiy estimate the channel puranieter. Simiilution rr.snlts show that the proposed .scheme shows a yood perJbrmaiice with a low coinpkyiq and can esfimate the channel parameter more correctll: than the conventional scheme. Index Terms -channel estimation, low complexity, MUD, TH-UWB.","PeriodicalId":169376,"journal":{"name":"IEEE International Symposium on Consumer Electronics, 2004","volume":"41 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Joint channel and data estimation for time hopping-ultrawide bandwidth multiple access system in multipath channel\",\"authors\":\"H. Kim, Hyung-Myung Kim, Do-Seob Ahn\",\"doi\":\"10.1109/ISCE.2004.1375933\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We consider U proper detection schemes .for time hopping (TH)-iiltru wide handwidth (U WB) mitltiple access (MA) .swtei?o in mirltipath channel. First, we upplv the well-known niitiiniion mean sqirare error (MMSE) mziltiiisev detector (MUD). Next. we propose the improved detection scheme. which /ius a low compiexiq and can ,jointiy estimate the channel puranieter. Simiilution rr.snlts show that the proposed .scheme shows a yood perJbrmaiice with a low coinpkyiq and can esfimate the channel parameter more correctll: than the conventional scheme. Index Terms -channel estimation, low complexity, MUD, TH-UWB.\",\"PeriodicalId\":169376,\"journal\":{\"name\":\"IEEE International Symposium on Consumer Electronics, 2004\",\"volume\":\"41 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE International Symposium on Consumer Electronics, 2004\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISCE.2004.1375933\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE International Symposium on Consumer Electronics, 2004","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISCE.2004.1375933","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Joint channel and data estimation for time hopping-ultrawide bandwidth multiple access system in multipath channel
We consider U proper detection schemes .for time hopping (TH)-iiltru wide handwidth (U WB) mitltiple access (MA) .swtei?o in mirltipath channel. First, we upplv the well-known niitiiniion mean sqirare error (MMSE) mziltiiisev detector (MUD). Next. we propose the improved detection scheme. which /ius a low compiexiq and can ,jointiy estimate the channel puranieter. Simiilution rr.snlts show that the proposed .scheme shows a yood perJbrmaiice with a low coinpkyiq and can esfimate the channel parameter more correctll: than the conventional scheme. Index Terms -channel estimation, low complexity, MUD, TH-UWB.
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