摘要
提出了一种适合于工程应用的新的相控天线校准算法——矢量平均法,通过一个8单元的线阵验证了该校准方法的正确性,并给出了该校准方法与常规FFT校准方法的实验结果对比情况.结果表明,在大动态下该方法具有更高的校准精度.
A new phased array calibration method-mean of vector is proposed in this paper. The method is verified on a 8-element linear experimental array. A higher accuracy has been obtained than fast Fourier transform (FFT) method under the loss of transmission path with large dynamic range.
出处
《成都大学学报(自然科学版)》
2013年第1期61-63,共3页
Journal of Chengdu University(Natural Science Edition)
关键词
FFT
幅相校准2
相控阵
fast Fourier transform
calibration
phased array