Rather than plugging a cable into a shoe, the Wisconsin researchers suggest installing a wireless transmitter in the heel.
威斯康星州的研究人员用安装在脚后跟的无线发射机取代了需要塞进鞋子里的数据线。
2
COAXIAL cable, an electrical cable usually connecting an antenna with a receiver or transmitter. The cable has an inner conductor and an outer grounded shield.
同轴电缆，一种通常用来联接天线与接收机或发射机的电缆。电缆由中心导体和外层的屏蔽所组成。
3
In cable television networks of the optical communication systems, optical laser drive is a key component of the transmitter.