完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chen, Hsiao-Yun | en_US |
dc.contributor.author | Chang, Wei-Kai | en_US |
dc.contributor.author | Jou, Shyh-Jye | en_US |
dc.date.accessioned | 2014-12-08T15:32:18Z | - |
dc.date.available | 2014-12-08T15:32:18Z | - |
dc.date.issued | 2013-10-01 | en_US |
dc.identifier.issn | 1549-8328 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1109/TCSI.2013.2248831 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/22699 | - |
dc.description.abstract | This paper proposes a low-overhead space-time block code (STBC) interference canceller for high-mobility STBC-orthogonal frequency division multiplexing (STBC-OFDM) systems. The proposed STBC interference canceller combined with the two-stage channel estimator can be applied to wireless metropolitan area network (WMAN), like IEEE 802.16e system. At the vehicle speeds of 240 km/hr for 16 quadrature amplitude modulation (16 QAM), the bit error rate (BER) can be improved about 10 times of that just using the two-stage channel estimator. The proposed design is implemented in 90 nm CMOS technology. The gate count is 109.3 K, and the power dissipation is 1.45 mW at 83.3 MHz operation frequency with 1 V power supply. However, up to 61% hardware can be reused from the existed two-stage channel estimator design. After reusing, the proposed STBC interference canceller requires only 42.2 K gates, which is 4.9% overhead of the two-stage channel estimator. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | Data detection | en_US |
dc.subject | interference canceller | en_US |
dc.subject | STBC-OFDM | en_US |
dc.subject | WMAN | en_US |
dc.title | A Low-Overhead Interference Canceller for High-Mobility STBC-OFDM Systems | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1109/TCSI.2013.2248831 | en_US |
dc.identifier.journal | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | en_US |
dc.citation.volume | 60 | en_US |
dc.citation.issue | 10 | en_US |
dc.citation.spage | 2763 | en_US |
dc.citation.epage | 2773 | en_US |
dc.contributor.department | 電子工程學系及電子研究所 | zh_TW |
dc.contributor.department | Department of Electronics Engineering and Institute of Electronics | en_US |
dc.identifier.wosnumber | WOS:000325225700020 | - |
dc.citation.woscount | 0 | - |
顯示於類別: | 期刊論文 |