RUMORED BUZZ ON VOICE OVER IP (VOIP)

Diverse modulation schemes make it possible for EVDO to transmit different amounts of data for every image, with much more elaborate schemes featuring larger data rates.码片同步 ：指接收端的扩频码与发送端的扩频码在码片时序上的同步。这一过程需要解决码片时序的捕获和跟踪问题，通常采用滑动相关