DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Sung, Youngchul | - |
dc.contributor.advisor | 성영철 | - |
dc.contributor.author | Mun, GwonHan | - |
dc.date.accessioned | 2019-09-04T02:39:48Z | - |
dc.date.available | 2019-09-04T02:39:48Z | - |
dc.date.issued | 2015 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=849300&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/266690 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전기및전자공학과, 2015.2,[iii, 29 p. :] | - |
dc.description.abstract | In this paper, the adaptive pilot signal sequence design for a large millimeter-wave (mmWave) multiple-input single-output (MISO) downlink channel estimation to minimize normalized mean square error (NMSE) is considered. By developing the sparsity in a large mmWave MISO downlink channel and the time dependency of a virtual channel vector (VCV) sequence, we reformulate designing the training beam sequence and channel estimation problem as the compressive sensing on kalman filter (KF-CS) that finds non-zero entries in a one-dimensional VCV. Under the KF-CS framework, feedback is used for designing optimal adaptive pilot signal sequence in an aspect of minimum mean square error (MMSE) with low computational complexity for a practical issue. To evaluate the performance of the proposed pilot signal design method, simulation results are provided and these shows the proposed method yields the better performance than the KF-CS in channel estimation. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | KF-CS▼afeedback▼apilot▼achannel estimation | - |
dc.subject | 칼만 필터 압축센싱▼a피드백▼a파일럿▼a채널 추정 | - |
dc.title | Sparse channel estimation based on compressive sensing kalman filter with limited feedback | - |
dc.title.alternative | 칼만 필터 압축센싱 기반의 피드백을 통한 희소 채널 추정 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :전기및전자공학과, | - |
dc.contributor.alternativeauthor | 문권한 | - |
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