1. Estimation of differential code biases for Beidou navigation system using multi-GNSS observations: How stable are the differential satellite and receiver code biases?

   • Junchen Xue
   • Shuli Song
   • Wenyao Zhu

   Original Article 28 November 2015 Pages: 309 - 321

   

2. Blind source separation problem in GPS time series

   • A. Gualandi
   • E. Serpelloni
   • M. E. Belardinelli

   Original Article 21 December 2015 Pages: 323 - 341

   

3. Absolute IGS antenna phase center model igs08.atx: status and potential improvements

   • R. Schmid
   • R. Dach
   • F. Dilssner

   Original Article 23 December 2015 Pages: 343 - 364

   

4. Impact of the arc length on GNSS analysis results

   • Simon Lutz
   • Michael Meindl
   • Adrian Jäggi

   Original Article 24 December 2015 Pages: 365 - 378

   

5. GLONASS fractional-cycle bias estimation across inhomogeneous receivers for PPP ambiguity resolution

   • Jianghui Geng
   • Yehuda Bock

   Original Article 26 December 2015 Pages: 379 - 396

   

6. IAG newsletter

   • Gyula Tóth

   IAG Newsletter 12 March 2016 Pages: 397 - 402