Ionosphere Interference Suppression for HFSWR using L-Shape Array
In this paper, using L-shape array for ionosphere interference suppression for high frequency surface wave radar is proposed. The linear receive array, which is used by conventional HFSWR systems, is replaced by an L-shape array, which is etTectively a combination of two linear arrays arranged perpendicular to each other. This gives the radar additional resolving power in elevation angles, which is not available in conventional HFSWR systems with one dimensional linear arrays, so the ionosphere interferences with high elevation angles can be better suppressed. Measured data from real HFSWR is used in experiments to compare the ionosphere interference suppression performance of conventional linear array and the L-shape array. The result shows great performance improvement by using the Lshape array.
HFSWR ionosphere interference CSLC
Tian Wenjong Li Gaopeng Xu Rongqing
Research Institute of Electronic Engineering Harbin Institute of Technology Harbin, China
国际会议
2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)
大连
英文
484-488
2010-07-05(万方平台首次上网日期,不代表论文的发表时间)