DISTRIBUTION MIXER AND SATELLITE RECEPTION CONVERTER AND SATELLITE RECEPTION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a satellite reception system where a receiving end can simultaneously receive both BS and CS signals in the case of receiving the BS and CS signals by one antenna. SOLUTION: A CS left-handed circularly polarized wave signal that is frequency-converted by a converter 3 is respectively given to a 1st input section 16a of a distribution mixer section 16 and a CS right-handed circularly polarized wave signal and a BS signal are respectively given to a 2nd input section 16b. A distributor 10 distributes the CS right-handed polarized wave signal and the BS signal given to the 2nd input section 16b, only the BS signal of the distributed signals passes through a low-pass filter 12 and is superimposed on the CS left-handed polarized wave. Then a 1st output section 16c outputs the CS left-handed polarized wave signal and the BS signal and a 2nd output section 16d outputs the CS right-handed polarized wave and the BS signal.