TRANSMISSION AND RECEIPT SIGNAL PROCESSING SYSTEM OF BTS

摘要

A system for processing transceived signals in a BTS(Base Transceiver Station) is provided to realize a communication service for plural sectors by composing one transceived signal processing system and have first and second transmission paths for each sector, thereby reducing the costs required for production and installation and preventing the worst situation that the communication service of a sector is completely stopped. A signal processing module(31) processes a signal transmitted from the upper part, and divides the signal of a first frequency band according to each sector and outputs the signal, and processes a signal received from an antenna part(alpha600a,alpha600b,beta600a,beta600b,gamma600a,gamma600b) and sends the received signal to the upper part. An amplification module(32) amplifies transmission signals for each sector, outputted from the signal processing module(31), and outputs the amplified transmission signals for each sector. Transceiving path modules(34,35,36) has a first transmission path, which outputs the transmission signal of an assignment sector among the transmission signals for each sector, outputted from the amplification module(32), to a first antenna part(alpha600a,beta600a,gamma600a) between a pair of antennas(alpha600a,alpha600b,beta600a,beta600b,gamma600a,gamma600b) managing the assignment sector and receiving paths, which outputs a receiving signal, received from a second antenna part(alpha600b,beta600b,gamma600b) between the pair of antennas(alpha600a,alpha600b,beta600a,beta600b,gamma600a,gamma600b), to a signal processing module part, and are installed one by one for at least two sectors.