Analysis on Wideband Transmission Characteristics of Optical Multi-beam Forming Network

In the practical application of the 5G communication, the signal transmitting and receiving modules are respectively placed on different platforms, and their respective beam-forming networks may all use phase delay beam-forming network, hybrid phase/time delay beam- forming network and complete time delay beam-forming network. The three schemes of the delay beam-forming network are simulated and analyzed. The analysis results show that the effect of the optical TTD beam-forming network on the transmitting end and the receiving end is minimal.