Design and Performance Analysis of Beam-Space MIMO System for Multi-carrier Transmission.
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| Title: | Design and Performance Analysis of Beam-Space MIMO System for Multi-carrier Transmission. |
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| Authors: | An, Changyoung1 acy890217@naver.com, Ryu, Heung-Gyoon1 ecomm@cbu.ac.kr |
| Source: | Wireless Personal Communications. Dec2015, Vol. 85 Issue 3, p1573-1582. 10p. |
| Subjects: | MIMO systems -- Design & construction, Performance of MIMO systems, Wireless communications, Radio frequency modulation, Orthogonal frequency division multiplexing, Quadrature amplitude modulation |
| Abstract: | Beam-space multiple-input and multiple-output (BS-MIMO) system is proved to be able to support MIMO transmission using a single active antenna, which is different from the conventional MIMO system. The conventional MIMO system has to use multiple RF chains to transmit multiple streams. Due to this benefit characteristic, there is no correlation and coupling problem. Also, the hardware complexity of the system is drastically reduced in comparison with the conventional MIMO system. Eventually, it is possible to miniaturize the antenna size. However, there are very few researches on the orthogonal frequency division multiplexing (OFDM) transmission based on this BS-MIMO system. Therefore, we propose the OFDM transmission based on BS-MIMO system and analyze performance of the proposed system. The proposed system has little bit degradation of BER performance in comparison with single carrier based BS-MIMO system. When a power of transmitted OFDM signal is low, the detection error about the direction of the beam pattern at the receiver occurs. In this paper, we improve BER performance of BS-MIMO system by setting thresholds on the transmission power of OFDM signal. As a result, the proposed system with clipping scheme still generates about 2 dB BER performance degradation. However, we can confirm the practical implementation feasibility of OFDM transmission system based on the BS-MIMO system. [ABSTRACT FROM AUTHOR] |
| Copyright of Wireless Personal Communications is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 110952733 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Design and Performance Analysis of Beam-Space MIMO System for Multi-carrier Transmission. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22An%2C+Changyoung%22">An, Changyoung</searchLink><relatesTo>1</relatesTo><i> acy890217@naver.com</i><br /><searchLink fieldCode="AR" term="%22Ryu%2C+Heung-Gyoon%22">Ryu, Heung-Gyoon</searchLink><relatesTo>1</relatesTo><i> ecomm@cbu.ac.kr</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Wireless+Personal+Communications%22">Wireless Personal Communications</searchLink>. Dec2015, Vol. 85 Issue 3, p1573-1582. 10p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22MIMO+systems+--+Design+%26+construction%22">MIMO systems -- Design & construction</searchLink><br /><searchLink fieldCode="DE" term="%22Performance+of+MIMO+systems%22">Performance of MIMO systems</searchLink><br /><searchLink fieldCode="DE" term="%22Wireless+communications%22">Wireless communications</searchLink><br /><searchLink fieldCode="DE" term="%22Radio+frequency+modulation%22">Radio frequency modulation</searchLink><br /><searchLink fieldCode="DE" term="%22Orthogonal+frequency+division+multiplexing%22">Orthogonal frequency division multiplexing</searchLink><br /><searchLink fieldCode="DE" term="%22Quadrature+amplitude+modulation%22">Quadrature amplitude modulation</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Beam-space multiple-input and multiple-output (BS-MIMO) system is proved to be able to support MIMO transmission using a single active antenna, which is different from the conventional MIMO system. The conventional MIMO system has to use multiple RF chains to transmit multiple streams. Due to this benefit characteristic, there is no correlation and coupling problem. Also, the hardware complexity of the system is drastically reduced in comparison with the conventional MIMO system. Eventually, it is possible to miniaturize the antenna size. However, there are very few researches on the orthogonal frequency division multiplexing (OFDM) transmission based on this BS-MIMO system. Therefore, we propose the OFDM transmission based on BS-MIMO system and analyze performance of the proposed system. The proposed system has little bit degradation of BER performance in comparison with single carrier based BS-MIMO system. When a power of transmitted OFDM signal is low, the detection error about the direction of the beam pattern at the receiver occurs. In this paper, we improve BER performance of BS-MIMO system by setting thresholds on the transmission power of OFDM signal. As a result, the proposed system with clipping scheme still generates about 2 dB BER performance degradation. However, we can confirm the practical implementation feasibility of OFDM transmission system based on the BS-MIMO system. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Wireless Personal Communications is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s11277-015-2856-6 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 10 StartPage: 1573 Subjects: – SubjectFull: MIMO systems -- Design & construction Type: general – SubjectFull: Performance of MIMO systems Type: general – SubjectFull: Wireless communications Type: general – SubjectFull: Radio frequency modulation Type: general – SubjectFull: Orthogonal frequency division multiplexing Type: general – SubjectFull: Quadrature amplitude modulation Type: general Titles: – TitleFull: Design and Performance Analysis of Beam-Space MIMO System for Multi-carrier Transmission. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: An, Changyoung – PersonEntity: Name: NameFull: Ryu, Heung-Gyoon IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 12 Text: Dec2015 Type: published Y: 2015 Identifiers: – Type: issn-print Value: 09296212 Numbering: – Type: volume Value: 85 – Type: issue Value: 3 Titles: – TitleFull: Wireless Personal Communications Type: main |
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