| 摘要 |
<p>The invention discloses a method for implementing broadband wireless access by using CATV coaxial cable and apparatus thereof, which is composed of wireless access equipment, coaxial cable of CATV and user box, characterized in that: the electromagnetic signal of the wireless access equipment is fed to the coaxial cable by high frequency broadband signal divider/mixer, and is passed through the floor or wall by using coaxial cable to reach the user box, and then the signal is wireless transmitted by the user box so as to make the electromagnetic signal cover corresponding area and realize broadband wireless access. This invention can not only transmit the wireless signal by the coaxial cable, but also realize data communication among various protocols. With this invention, the coverage of signals like 3G WiMAX in doors can be achieved, and various functions such as the construction of wireless family security system home multimedia audiovisual system IP wireless telephone remote meter reading comprising ZigBee , electrical device control remote patient monitoring can all be realized.</p> |
