Receiving apparatus

摘要

The present invention relates to an economical and highly reliable receiving apparatus for receiving radio signal transmitted from a mobile communication terminal within radio zone. The receiving apparatus has antenna sections that receive radio signal transmitted from the mobile communication terminal and are provided in each of a plurality of sectors divided from the radio zone, and receiving units that are provided in each of the antenna sections and that perform a predetermined process to the radio signal received by the antenna section. Further, receiving apparatus has four cooling sections for receipt filter and LNA within two receiving units. Each of the cooling sections cools the same number of receipt filter and LNA.