METHOD DETECTING FAULTS IN RECEIVING HF PATH IN SYSTEM OF BASE STATION OF DIGITAL CELLULAR COMMUNICATION WITH CODE- DIVISION MULTIPLE ACCESS Russian patent published in 2001 - IPC

FIELD: radio communication. SUBSTANCE: proposed method includes operation of connection of receiving HF path to testing unit, transmission of signal of testing unit of mobile station to receiving HF path, measurement of level of received signal, establishment of criterion for detection of fault in receiving HF path and detection of point of fault: in primary receiving channel, in unit of transceiver or in stage of amplification and division of intermediate frequency. EFFECT: possibility to detect fault in each stage of receiving HF path. 5 dwg