%0 Journal Article
%T ON AN OPTIMUM SELECTION METHOD OF GPS TRIPLE-FREQUENCY PHASE COMBINATION APPLIED TO UNDIFFERENCED CYCLE SLIP DETECTION<br>一种GPS三频非差周跳探测相位组合的优选方法研究
%A Dong Lina
%A Yuan Yunbin
%A Wang Haitao
%A Wang Yongqian
%A <br>董丽娜
%A 袁运斌
%A 王海涛
%A 王永乾
%J 大地测量与地球动力学
%D 2012
%I 
%X The model for optimum selection of the test quantities of triple-frequency cycle slip combinations is investigated according to the theory of multi-frequency cycle slip detection.Furthermore,taking the smallest variance of cycle slip as the standard,and the wavelength of phase combination as the constrain condition a linear independent carrier phase combinations are selected as cycle slip test quantities.By use of the triple-frequency GPS observation data from IGS,the performance of the cycle slip detection combinations is tested.The results show that the combinations proposed could effectively detect cycle slips on every frequency.Consequently,it can play a significant role in the practical triple-frequency GPS data pre-processing.
%K GPS
%K triple-frequency phase combination
%K cycle slip detection
%K undifferenced
%K extra wide-lane<br>GPS
%K 三频相位组合
%K 周跳探测
%K 非差
%K 超宽巷
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=DA72A78627FE64EAA572951EA05D274A&jid=73A1A428591E600EF664B596512A2997&aid=B39D47F72CB13A76EE6F2AA08D6B0272&yid=99E9153A83D4CB11&vid=9971A5E270697F23&iid=38B194292C032A66&sid=F24949CFDB502409&eid=91C9056D8E8856E0&journal_id=1671-5942&journal_name=大地测量与地球动力学&referenced_num=0&reference_num=12