The differential code bias (DCB) in satellites of the Global Navigation Satellite Systems (GNSS)
should be precisely corrected when designing certain applications, such as ionospheric …

To take maximum advantage of the increasing Global Navigation Satellite Systems (GNSS)
data to improve the accuracy and resolution of global ionospheric TEC map (GIM), an …

Abstract: The ionosphere effects account for one of the most challenging error sources that
can severely affect the performance of Global Navigation Satellite System (GNSS) …

A global ionospheric delay correction model (BeiDou global broadcast ionospheric delay
correction model [BDGIM]) is proposed for the single‐frequency ionospheric delay correction of …

Broadcast ionospheric model is currently an effective approach to mitigate the ionospheric
time delay for real-time Global Navigation Satellite System (GNSS) single-frequency users. …

A method is proposed to improve the GPS broadcast ionospheric time-delay correction
accuracy, using GPS observation data from the globally distributed international GNSS service (…

The differential code bias (DCB) in global navigation satellite system (GNSS) satellites
should be precisely determined using real ground GNSS data when designing certain …

An improved algebraic reconstruction technique (IART) is presented for the tomographic
reconstruction of ionospheric electron density (IED). This method applies the total electron …

When sensing the Earth’s ionosphere using dual-frequency pseudorange observations of
global navigation satellite systems (GNSS), the satellite and receiver differential code biases (…

When using predicted total electron content (TEC) products to generate preliminary real-time
global ionospheric maps (GIMs), validation of these ionospheric predicted products is …