Blind Estimation of Scrambling Code's Period in Scrambled M-Ary Orthogonal Spread Spectrum System
Luokun Liu, Ke-Chuang Xing, Youming Sun, Yongpeng Wei · 2012
Aiming at blind scrambling code's period estimation in M-ary orthogonal spread spectrum system, by taking “Walsh codeTime domain” (W-T) correlation analysis, an estimation algorithm of scrambling code's period in low SNR is proposed. The simulation results prove the effectiveness.