Signal processing method for switch antenna array of the FMCW radar

Li Yang, Liang Liwan, Pan Weifeng, Chen Yaqin, Feng Zhenghe
Proceedings of the 2001 IEEE Radar Conference (Cat. No.01CH37200)  
Switch antenna array (SAA) is a promising substitute for multi-channel antenna array (MAA) due to its low cost, small volume and high resolution. Current signal processing method is efficient only in low velocity and low frequency case. In this paper, a new 2-dimension method is proposed, which is suitable to bearing estimation of moving objects without any restriction on their velocity. This method also enhances the resolution capacity of SAA.
doi:10.1109/nrc.2001.922993 fatcat:d7qenlr2qbf2hfrviufs6ofdam