A novel direction finding algorithm based on Watson-Watt crossed-loop antennas was presented.
针对非协同性射频源,提出了一种基于Watson-Watt交叉环天线的短波测向新算法。
In order to strengthen the anti jamming ability for high frequency surface wave radar (HFSWR),the paper proposes a uideband receiving antenna arrays for the HESWR based on orthogonal loop/whip antenna to combine modern antenna theory with digital signal processing techniques.
为了提高高频表面波雷达的抗干扰能力 ,结合现代天线理论和自适应数字信号处理技术 ,以宽频带单极子交叉环天线为基本单元 ,设计了高频表面波雷达自适应抗干扰的宽频带接收天线阵系统 ,同时给出了高频表面波雷达天线自适应抗干扰的软硬件实现方
According to the theory of sea echoes,this paper studies the application of crossed-loop/monopole antenna in ocean surface current detection by HF ground wave redar.
针对高频地波雷达天线阵通常十分庞大的问题,根据海洋回波理论,利用单个到达角海洋回波进行雷达通道幅度相位的自校准,应用适合便携式天线系统的信源估计方法,采用 MUSIC(MUltiple SIgnal Classifica tion)算法反演海流信息,研究了交叉环/单极子天线在高频地波雷达近海海洋表面流探测中的应用。
