Joint frequency,2-D AOA and polarization estimation in broad-band

• 作 者: 王建英 陈天麒
• 出 处: Science in China(Series F:Information Sciences)
• 发表日期: 2001年03期
• 关键词: ESPRIT arrival polarization frequency integer crossed posed coordinate availabi

Based on nonuniformly spaced L-shape array, a novel algorithm using ESPRIT and inte-ger search is proposed to estimate the frequency, two-dimensional angles of arrival (2-D AOA) and polarizations of incoming multiple independent spatial narrow-band signals. The L-shape array is com-posed of crossed dipoles that are paralleled to the coordinate axis. Computer simulation confirms its availability.

Based on nonuniformly spaced L-shape arrays, a novel algorithm using ESPRIT and inte-ger search is estimated to estimate the frequency, two-dimensional angles of arrival (2-D AOA) and polarizations of incoming multiple independent spatial narrow-band signals. The L-shape array is com-posed of crossed dipoles that are paralleled to the coordinate axis. Computer simulation confirms its availability.