A study on transmission quality of mesh-topology MMW broadband FWA using non-regenerative repeater

摘要

In mesh-topology MMW broadband FWA using non-regenerative repeater system, the accumulation of signal noise and interference will greatly restrict the transmission quality, especially in the case of making the detoured rooting, such as, due to avoiding rainfall area. In this paper, in order to reduce interference from the other radio links, the time division transmission method, the polarization transmission method, and data activation method are proposed. Then we theoretically analyze the BER performance and the maximum allowable generated traffic performance at required BER of these transmission methods.