TDS-OFDM and 3 digital television ground transmission standards overseas have the same exterior physical interface, and it has successfully solved dilemmas such as creating an independent standard and lower product costs.

• TDS-OFDM和国外现有的3个数字电视地面传输标准具有相同的外在物理接口，成功地解决了自主标准的快速产业化和降低产品成本的难题。