Research on the Linear Frequency Diverse Array Performance

摘要：

The application of the linear frequency diverse array (LFDA) provides the more freedom for the waveform design in time, frequency, amplitude and phase domain. The antenna pattern of the LFDA is analyzed firstly. The main-lobe width of the antenna pattern is narrower and narrower with the increasing of the frequency interval between antenna elements. The ambiguity function of both LFDA and the conventional broadband linear frequency modulation (LFM) signals is compared. The blur between range and Doppler of the LFDA ambiguity function is improved evidently. The simulation and assay indicate that the application foreground of the LFDA is comprehensive.

关键词： Linear Frequency Diverse Array (LFDA) Antenna Pattern (AP) Ambiguity Function (AF) Linear Frequency Modulation (LFM)

作者: CHEN Yong-guang LI Yun-tao WU Yan-hong CHEN Hong

作者单位: Ordnance Engineering College Shi Jiazhuang, China Optoelectronic Equipment Department The Academy of Equipment Command & Technology Beijing, China

会议类型: 国际会议

会议名称: 2010 IEEE 10th International Conference on Signal Processing(第十届信号处理国际会议 ICSP 2010)

会议地点: 北京

会议语种:英文

页码: 2324-2327

在线出版日期: 2010-08-24（万方平台首次上网日期，不代表论文的发表时间）