{"title":"基于Grassmann码的非相干SIMO体系结构","authors":"I. Kammoun, A. Cipriano, J. Belfiore","doi":"10.1109/SIPS.2005.1579872","DOIUrl":null,"url":null,"abstract":"We consider single-input multiple-output non-coherent communication over the flat fading Rayleigh channel. At the transmitter we propose an architecture based on the unitary space-time codes obtained via exponential mapping (Kammoun, I and Belfiore, J, 2003). At the receiver we implemented a simple low-complexity decoding algorithm inspired from the optimal GLRT decoder. The performance of the sub-optimal decoder is very close to the optimal GLRT decoder. The unitary non-coherent codes are considered as points over the Grassmann manifold G/sub T, M/ (/spl Copf/).","PeriodicalId":436123,"journal":{"name":"IEEE Workshop on Signal Processing Systems Design and Implementation, 2005.","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A non-coherent SIMO architecture based on Grassmann codes\",\"authors\":\"I. Kammoun, A. Cipriano, J. Belfiore\",\"doi\":\"10.1109/SIPS.2005.1579872\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We consider single-input multiple-output non-coherent communication over the flat fading Rayleigh channel. At the transmitter we propose an architecture based on the unitary space-time codes obtained via exponential mapping (Kammoun, I and Belfiore, J, 2003). At the receiver we implemented a simple low-complexity decoding algorithm inspired from the optimal GLRT decoder. The performance of the sub-optimal decoder is very close to the optimal GLRT decoder. The unitary non-coherent codes are considered as points over the Grassmann manifold G/sub T, M/ (/spl Copf/).\",\"PeriodicalId\":436123,\"journal\":{\"name\":\"IEEE Workshop on Signal Processing Systems Design and Implementation, 2005.\",\"volume\":\"16 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Workshop on Signal Processing Systems Design and Implementation, 2005.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SIPS.2005.1579872\",\"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 Workshop on Signal Processing Systems Design and Implementation, 2005.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SIPS.2005.1579872","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A non-coherent SIMO architecture based on Grassmann codes
We consider single-input multiple-output non-coherent communication over the flat fading Rayleigh channel. At the transmitter we propose an architecture based on the unitary space-time codes obtained via exponential mapping (Kammoun, I and Belfiore, J, 2003). At the receiver we implemented a simple low-complexity decoding algorithm inspired from the optimal GLRT decoder. The performance of the sub-optimal decoder is very close to the optimal GLRT decoder. The unitary non-coherent codes are considered as points over the Grassmann manifold G/sub T, M/ (/spl Copf/).
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