A Multi-scale Phase Feature Based Method For DVB Satellite Signal Interference Detection

摘要：

In many satellite signal monitoring environments, it is important to determine whether there is interference.In this paper, we present a method using phase features for satellite signal interference detection.The method proposed here is based on the multi-scale local phase feature (MLPF) which is extracted from satellite spectrum signal.Phase data is often locally stable with respect to noise, scale change.Moreover, we implement steerable filters to obtain rotation invariant, thus improve the robustness of our detection algorithm.Finally, experiments have been conducted to show the effectiveness of the proposed method.

关键词： multi-scale phase feature DVB satellite signal interference detection

作者: Xingxing Chen Yongqiang Fu Gang Zhao Xiaolan Wang Dong Li

作者单位: Beijing Aerospace Control Center,100094,Beijing,P.R.China

会议类型: 国际会议

会议名称: 2011 3rd International Conference on Computer and Network Technology(ICCNT 2011)(2011第三届IEEE计算机与网络技术国际会议)

会议地点: 太原

会议语种:英文

页码: 345-348

在线出版日期: 2011-02-26（万方平台首次上网日期，不代表论文的发表时间）