The application of PML and MUR absorbing boundary connection in PSTD algorithm was investigated.

分析和研究p ML和MUR两种吸收边界在时域拟谱算法中的应用。

The Pseudospectral time-domain (PSTD) algorithm can be used to solve the scattering of the electrically large objects.

伪谱时域（PSTD）方法可以处理电大尺寸目标电磁散射问题。

To introduce an incident fields into the PSTD computed region, a weighted-total-fields technique is presented in this pa per.

本文介绍了一种能够把入射波有效引入PSTD计算区域的新方法———加权总场法。

This algorithm not only maintains accuracy and flexibility of PSTD for an accurate treatment of arbitrarily curved objects, but also improves stability and efficiency.

此算法不仅具有多区域伪谱时域算法分析任意曲边形体问题的精确性和灵活性，而且稳定性和效率也相应地提高。