1[1]Kaplan E D.Understanding GPS :principles and applications[M].Boston:Artech House,1996
2[2]Moore P, Crossley P.GPS applications in power systems I introduction to GPS[J].Power Engineering Journal,1999,13(1):33～39
3[3]Kazantsev V N, Reshetnev M F, Kozlov A G, et al .Overview and design of the GLONASS system[A].Proc Conference on Satellite Communications[C].Moscow,1994.207～216
4[4]Daly P.Navstar GPS and GLONASS:global satellite navigation systems[J].Electronics & Communication Engineering Journal, 1993,5(6):349～357
5[6]Ackroyd N, Lorimer R.Global navigation:a GPS user's guide[M].London:Lloyd's of London Press,1994
