Performance analysis of broadband self-interference cancellation at RF domain in co-frequency co-time full duplex systems
Due to the lack of performance analysis of the RF domain broadband self-interference cancellation algorithms in the co-time and co-frequency full duplex system,the multi-tap RF domain self-interference cancellation structure were considered,and the optimal solutions of its parameters to minimize the...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2016-09-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2016184 |
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| author | Jun WANG Hong-zhi ZHAO Wan-zhi MA You-xi TANG Chao-jin QING |
| author_facet | Jun WANG Hong-zhi ZHAO Wan-zhi MA You-xi TANG Chao-jin QING |
| author_sort | Jun WANG |
| collection | DOAJ |
| description | Due to the lack of performance analysis of the RF domain broadband self-interference cancellation algorithms in the co-time and co-frequency full duplex system,the multi-tap RF domain self-interference cancellation structure were considered,and the optimal solutions of its parameters to minimize the residual interference signal power were discussed,then its achievable interference cancellation capability was analyzed.By analysis and simulation,the performance of the multi-tap structure was associated with the interference bandwidth,the carrier frequency,and the differences between the multi-tap delays and multipath delays of the self-interference channel.The greater the signal bandwidth is,or the larger the differences between the multi-tap delays and multipath delays are,the worse the interference cancellation performance is.Besides,the interference cancellation performance is periodic oscillation with the increase of carrier frequency. |
| format | Article |
| id | doaj-art-3b0234e4ad2d4744bba10fe6e852136c |
| institution | OA Journals |
| issn | 1000-436X |
| language | zho |
| publishDate | 2016-09-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-3b0234e4ad2d4744bba10fe6e852136c2025-08-20T02:09:31ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2016-09-013712113059703518Performance analysis of broadband self-interference cancellation at RF domain in co-frequency co-time full duplex systemsJun WANGHong-zhi ZHAOWan-zhi MAYou-xi TANGChao-jin QINGDue to the lack of performance analysis of the RF domain broadband self-interference cancellation algorithms in the co-time and co-frequency full duplex system,the multi-tap RF domain self-interference cancellation structure were considered,and the optimal solutions of its parameters to minimize the residual interference signal power were discussed,then its achievable interference cancellation capability was analyzed.By analysis and simulation,the performance of the multi-tap structure was associated with the interference bandwidth,the carrier frequency,and the differences between the multi-tap delays and multipath delays of the self-interference channel.The greater the signal bandwidth is,or the larger the differences between the multi-tap delays and multipath delays are,the worse the interference cancellation performance is.Besides,the interference cancellation performance is periodic oscillation with the increase of carrier frequency.http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2016184wireless communication;co-time and co-frequency full duplex;RF self-interference cancellation;broadbandmulti-tap |
| spellingShingle | Jun WANG Hong-zhi ZHAO Wan-zhi MA You-xi TANG Chao-jin QING Performance analysis of broadband self-interference cancellation at RF domain in co-frequency co-time full duplex systems Tongxin xuebao wireless communication;co-time and co-frequency full duplex;RF self-interference cancellation;broadband multi-tap |
| title | Performance analysis of broadband self-interference cancellation at RF domain in co-frequency co-time full duplex systems |
| title_full | Performance analysis of broadband self-interference cancellation at RF domain in co-frequency co-time full duplex systems |
| title_fullStr | Performance analysis of broadband self-interference cancellation at RF domain in co-frequency co-time full duplex systems |
| title_full_unstemmed | Performance analysis of broadband self-interference cancellation at RF domain in co-frequency co-time full duplex systems |
| title_short | Performance analysis of broadband self-interference cancellation at RF domain in co-frequency co-time full duplex systems |
| title_sort | performance analysis of broadband self interference cancellation at rf domain in co frequency co time full duplex systems |
| topic | wireless communication;co-time and co-frequency full duplex;RF self-interference cancellation;broadband multi-tap |
| url | http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2016184 |
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