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Research on the BDS inter-satellite-type carrier phase bias introduced by different NH code sign con
[会议论文] 作者:ZuohuLi,Hailing Wu,Liduan Wang,Hui Liu,
来源:第六届中国卫星导航学术年会 年份:2015
As for D1 NAV message broadcast by BDS MEO/IGSO satellites,a secondary code of Neumann-Hoffman (NH) code with length of 20 bits is modulated on ranging code.However,the secondary coding are not implem...
Research on the BDS inter-satellite-type carrier phase bias introduced by different NH code sign con
[会议论文] 作者:ZuohuLi[1]HailingWu[1]LiduanWang[2]HuiLiu[3],
来源:第六届中国卫星导航学术年会 年份:2015
As for D1 NAV message broadcast by BDS MEO/IGSO satellites,a secondary code of Neumann-Hoffman (NH) code with length of 20 bits is modulated on ranging code...
[会议论文] 作者:PingLi[1]HongbinXu[2]YiZhang[2]ZuohuLi[2]LiliPei[2],
来源:第五届国际湿法冶金学术会议(5th International Conference on Hydrometallurg 年份:2009
Chromic oxide (Cr2O3) is an important chemical compound and finds wide utilizations in many fields.The Institute of Process Engineering, Chinese Academy of...
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