Due to the real operations and the fast DHT algorithms utilized for the fast computation of the RDGT, the parallel lattice structures of the RDGT can more easily be implemented than in the CDGT case.

• 这种方法由于仅涉及实数运算，并可借助于快速离散Hartley变换算法，从而使RDGT的并行格型结构实现比CDGT要简单得多。