Apparatus and method for generating sync word pattern and transmitting and receiving said sync word in w-cdma communication system

PURPOSE: An apparatus for generating, sending and receiving synchronous word of asynchronous CDMA communication system and their method are provided to generate a synchronous word pattern for detecting a synchronous, to generate the synchronous word pattern of frame applicable in case the number of slot per frame is 2p-1(P is positive integer), to detect the frame synchronous in case the number of slot per frame is 15 and to transmit a pilot signal of m sequence for detecting the synchronous in case the number of slot per frame is 15. CONSTITUTION: An apparatus for generating synchronous word of asynchronous CDMA communication system comprises a clock generator(1121), a plurality of m-sequence generators(1111-111N) and a multiplexor(1123). The clock generator(1121) generates a clock of slot period rate. The plurality of m-sequence generators synchronizes the respective sequence by the clock outputted from the clock generator(1121) by one bit per one slot and generates m-sequence having length of 15. The multiplexor(1123) muliplexes the respective synchronous bits outputted from m-sequence generators(1111-111N) in order and generates the synchronous word.