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A Low-Complexity Joint Angle-of-Arrival and Channel Estimation for Single-Input-Multiple-Output OFDM Systems

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dc.citation.epage501en_US
dc.citation.spage497en_US
dc.citation.woscount0en_US
dc.contributor.authorChen, Chih-Yuen_US
dc.contributor.authorWu, Wen-Rongen_US
dc.contributor.authorGau, Chi-Shiangen_US
dc.contributor.department資訊工程學系zh_TW
dc.contributor.department電機學院zh_TW
dc.contributor.departmentDepartment of Computer Scienceen_US
dc.contributor.departmentCollege of Electrical and Computer Engineeringen_US
dc.date.accessioned2017-04-21T06:48:35Z
dc.date.available2017-04-21T06:48:35Z
dc.date.issued2015en_US
dc.description.abstractIn future wireless communication system, beam-forming plays an important role in improving link quality. As a result, the angle information is required. In this paper, a low complexity joint angle-of-arrival (AoA) and channel estimation for single-input-multiple-output (SIMO) OFDM system is considered. By exploiting the sparsity of wireless channel, we first propose a compressive-sensing (CS) based channel estimation for pilot-assisted OFDM systems with multiple receive antennas. Then, a low-complexity method is proposed to conduct AoA estimation. Finally, simulations are provided to show the effectiveness of the proposed scheme.en_US
dc.identifier.isbn978-1-4673-6499-7en_US
dc.identifier.journal2015 INTERNATIONAL SYMPOSIUM ON INTELLIGENT SIGNAL PROCESSING AND COMMUNICATION SYSTEMS (ISPACS)en_US
dc.identifier.urihttps://ir.lib.nycu.edu.tw/handle/11536/136056
dc.identifier.wosnumberWOS:000380442400091en_US
dc.language.isoen_USen_US
dc.titleA Low-Complexity Joint Angle-of-Arrival and Channel Estimation for Single-Input-Multiple-Output OFDM Systemsen_US
dc.typeProceedings Paperen_US

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