[1]Omura JK.On the Viterbidecoding algorithm[J] .IEEE Trans .Information Theory,1969,(15):117-179.
[2]ViterbiA J.The orthogonal-random Waveformdichotomy for digital mobile personalcommunication[J].IEEE Personal Communication,1994,1.1(1):18-24.
[3]Mobile station base station compatibility standardfor dual-mode wideband sPRead spectrum cellularsystem[S].TIA/EIAInterimStandard TIA/EIA/IS-95.1995.