Performance analysis for a new CDMA long code fast computing method

This paper presents a new CDMA long code fast computing method. Compared with MSRG configuration, the new method requires no extra RAM, and it decreases the vast long code generating operation to no more than 42×42 times long code generating operation and 42 times 42×42 matrix modulo-2 multiplication operations. So, the new method greatly accelerates the CDMA long code generating speed and improves the system performance.