脉冲成型滤波器，用来是形成的频谱更加光滑，得到更好的仿真效果，用于CDMA，WCDMA，和 TDSCDMA中-Pulse shaping filter is used to form the spectrum is smoother, better simulation results, for CDMA, WCDMA, and TDSCDMA in

The goal of this paper is to comprehensively review the handover policies in wideband code division multiple access (WCDMA) system. Mobile cellular communication becomes more and more important in today’s communication. In a cellular network, the r