vestigial sideband transmission

例句：

1. 1. The vestigial sidebandtransmission technique is still widely used in moderncommunication systems.
   残存边带传输技术在现代通信系统中仍然广泛使用。
2. 2. This vestigial sideband transmission method has beenproven to be more efficient than traditional methods.
   这种残存边带传输方法已被证明比传统方法更高效。
3. 3. The vestigial sideband transmission technology has made significantcontributions to the development of wireless communication systems.
   残存边带传输技术对无线通信系统的发展做出了重要贡献。