HS Code: 8517611010 Optical Fiber-free Transmission Coverage SystemFor 4G And 5G Mobile CommunicationsProduct Introduction:With the development of 4G and 5G mobile communication, Because of higher data rate and wider wireless bandwidth,It must rely entirely on the way of optical fiber plus base station transmission mode. 4G and 5G are difficult to extend in the areas that without fiber-optic resources.Fiber optic transmission coverage schemeThe Features Of 4G And 5G:The bandwidth is large, can only use fiber for transmission;It has the characteristics of high frequency, high loss and short coverage distance. It needs to meet the coverage requirements of 2G and 3G at the same time .It needs to solve the problems of bandwidth, delay, clock synchronization and noise accumulation during wireless transmission.Some areas where optical cables cannot be put in place have an urgent need for communication overlay. This issue has been plaguing operators. In order to solve these transmission coverage issues, we have introduced a fiber-free transmission coverage system with multi-split which can extend the coverage of the base station several times or even ten times and saving a lot of investment.Block diagram of optical fiber-free transmission coverage system Networking functions of point-to-point (P-T-P) and point to multipoint (PTMP)The networking architecture of PTP and PTMP can be used between the main unit and the remote unit.The Structure Diagram Is As Follows:  The Networking Architecture Of PTP (Diagram 1)                    The Networking Architecture Of PTP (Diagram 2)The Networking Architecture Of PTMPMain Technical Indicators:ODU output power: 0.1-20W;RF( f ) : 150MHz-40GHz;Working frequency F:800MHz-28GHz;Power: 0.5-40W;Other indicators meet the 3GPP standard.ODU Microwave Unit:The metal case appearance of main unit and remote unit MHDU (SHDU) September 15, 2018
