A modified carrier-to-code leveling method for retrieving ionospheric observables and detecting short-term temporal variability of receiver differential code biases
A modified carrier-to-code leveling method for retrieving ionospheric observables and detecting short-term temporal variability of receiver differential code biases
复制标题
一种改进的载波到码调平方法,用于检索电离层可观测值并检测接收机差分码偏差的短期时间变化
DOI:
10.1007/s00190-018-1135-1
复制
发表时间:
2018
影响因子:
4.4
通讯作者:
Li Min
中科院分区:
文献类型:
--
作者:
Zhang Baocheng;Teunissen Peter J. G.;Yuan Yunbin;Zhang Xiao;Li Min
Sensing the ionosphere with the global positioning system involves two sequential tasks, namely the ionospheric observable retrieval and the ionospheric parameter estimation. A prominent source of error has long been identified as short-term variability in receiver differential code bias (rDCB). We modify the carrier-to-code leveling (CCL), a method commonly used to accomplish the first task, through assuming rDCB to be unlinked in time. Aside from the ionospheric observables, which are affected by, among others, the rDCB at one reference epoch, the Modified CCL (MCCL) can also provide the rDCB offsets with respect to the reference epoch as by-products. Two consequences arise. First, MCCL is capable of excluding the effects of time-varying rDCB from the ionospheric observables, which, in turn, improves the quality of ionospheric parameters of interest. Second, MCCL has significant potential as a means to detect between-epoch fluctuations experienced by rDCB of a single receiver.
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影响因子:
4.4
作者:
Xue Junchen;Song Shuli
通讯作者:
Song Shuli
影响因子:
1.6
作者:
T. Gulyaeva;F. Arıkan;M. Hernández‐Pajares;I. Veselovsky
通讯作者:
T. Gulyaeva;F. Arıkan;M. Hernández‐Pajares;I. Veselovsky
影响因子:
4.4
作者:
D. Dettmering;M. Limberger;M. Schmidt
通讯作者:
D. Dettmering;M. Limberger;M. Schmidt
DOI:
--
发表时间:
1978-12
期刊:
--
影响因子:
--
作者:
P. S. Jorgensen
通讯作者:
P. S. Jorgensen
影响因子:
4.4
作者:
Ciraolo, L.;Azpilicueta, F.;Radicella, S. M.
通讯作者:
Radicella, S. M.