DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Chun, Joo-Hwan | - |
dc.contributor.advisor | 전주환 | - |
dc.contributor.author | Yang, Hyun-Jong | - |
dc.contributor.author | 양현종 | - |
dc.date.accessioned | 2011-12-14T02:02:38Z | - |
dc.date.available | 2011-12-14T02:02:38Z | - |
dc.date.issued | 2006 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=255542&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/38373 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전기및전자공학전공, 2006.2, [ v, 36 p. ] | - |
dc.description.abstract | In this thesis we analysis channel errors of mobile 1VIIMO channels. We classify and analysis channel uncertainties and propose a specified model for channel errors. We propose a modified detection techniques to find a sub-optimal solution. Additionally we propose a model-robust symbol detection technique solving total least squares problem which is not affected by statistical changes of noises or channels. And also we derive an optimal regularization factor for channel inversion precoding matrix . We evaluate these techniques by simulating under proper environments. Simulation results show these techniques mitigate unexpected performance degradations especially at high SNR. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | estimation error | - |
dc.subject | Channel Uncertainties | - |
dc.subject | MIMO Systems | - |
dc.subject | time varying channel | - |
dc.subject | 시변 채널 | - |
dc.subject | 추정 에러 | - |
dc.subject | 채널 불확정성 | - |
dc.subject | 미모 시스템 | - |
dc.title | Symbol detection under channel uncertainties for MIMO systems | - |
dc.title.alternative | 채널 불확정성이 존재할 때 MIMO 시스템에서의 심볼 검출 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 255542/325007 | - |
dc.description.department | 한국과학기술원 : 전기및전자공학전공, | - |
dc.identifier.uid | 020043322 | - |
dc.contributor.localauthor | Chun, Joo-Hwan | - |
dc.contributor.localauthor | 전주환 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.