Basic measurement of coupling effect in SFN-GF system
Details
Single frequency network (SFN) relay station for gap filler have a coupling between the transmitting antenna and the receiving antenna. And the coupling repression is important when it is used. The use of the canceller of the coupling is effective, but it is expensive using it for the SFN-GF relay station. Therefore, it is necessary to evaluate the effects of position of antennas without the canceller. We discuss about the results of the basic measurement of effects of antennas position.
