摘要
The technologies of narrowband interference suppressions using a frequency domain filter have been introduced widely in the direct sequence spread spectrum system. But the spectrum of direct sequence is supposed as the White spectrum, where thresholds of energy ruling are a constant. According to the characteristic of the direct sequence spectrum, adaptive energy threshold was used to decide the thresholds of energy ruling dynamically. The results of narrowband interference suppressions simulations basing on the adaptive energy threshold algorithm proves that the performance of the adaptive frequency domain filter behaves better.
| 源语言 | 英语 |
|---|---|
| 主期刊名 | Proceedings - 2015 8th International Congress on Image and Signal Processing, CISP 2015 |
| 编辑 | Lipo Wang, Sen Lin, Zhiyong Tao, Bing Zeng, Xiaowei Hui, Liangshan Shao, Jie Liang |
| 出版商 | Institute of Electrical and Electronics Engineers Inc. |
| 页 | 1167-1171 |
| 页数 | 5 |
| ISBN（电子版） | 9781467390989 |
| DOI | |
| 出版状态 | 已出版 - 16 2月 2016 |
| 活动 | 8th International Congress on Image and Signal Processing, CISP 2015 - Shenyang, 中国 期限: 14 10月 2015 → 16 10月 2015 |
出版系列
| 姓名 | Proceedings - 2015 8th International Congress on Image and Signal Processing, CISP 2015 |
|---|
会议
| 会议 | 8th International Congress on Image and Signal Processing, CISP 2015 |
|---|---|
| 国家/地区 | 中国 |
| 市 | Shenyang |
| 时期 | 14/10/15 → 16/10/15 |
指纹
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Zhao, H., Wang, J., & Zhang, Y. (2016). Narrowband interference suppression based on the frequency domain adaptive algorithm. 在 L. Wang, S. Lin, Z. Tao, B. Zeng, X. Hui, L. Shao, & J. Liang (编辑), Proceedings - 2015 8th International Congress on Image and Signal Processing, CISP 2015 (页码 1167-1171). 文章 7408057 (Proceedings - 2015 8th International Congress on Image and Signal Processing, CISP 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CISP.2015.7408057