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A statistical approach to estimate Global Navigation Satellite Systems (GNSS) receiver signal tracking performance in the presence of ionospheric scintillation (2018)
Journal Article
Vadakke Veettil, S., Aquino, M., Spogli, L., & Cesaroni, C. (2018). A statistical approach to estimate Global Navigation Satellite Systems (GNSS) receiver signal tracking performance in the presence of ionospheric scintillation. Journal of Space Weather and Space Climate, 8, A51. https://doi.org/10.1051/swsc/2018037

Ionospheric scintillation can seriously impair the Global Navigation Satellite Systems (GNSS) receiver signal tracking performance, thus affecting the required levels of availability, accuracy and integrity of positioning that supports modern day GNS... Read More about A statistical approach to estimate Global Navigation Satellite Systems (GNSS) receiver signal tracking performance in the presence of ionospheric scintillation.

Analysis of the regional ionosphere at low latitudes in support of the Biomass ESA Mission (2018)
Journal Article
Alfonsi, L., Povero, G., Spogli, L., Cesaroni, C., Forte, B., Mitchell, C. N., …Floury, N. (2018). Analysis of the regional ionosphere at low latitudes in support of the Biomass ESA Mission. IEEE Geoscience and Remote Sensing Letters, 56(11), 6412 - 6424. https://doi.org/10.1109/TGRS.2018.2838321

Biomass is a spaceborn polarimetric P-band (435 MHz) synthetic aperture radar (SAR) in a dawn-dusk low Earth orbit. Its principal objective is to measure biomass content and change in all the Earth's forests. The ionosphere introduces the Faraday rot... Read More about Analysis of the regional ionosphere at low latitudes in support of the Biomass ESA Mission.

Accuracy assessment of Precise Point Positioning with multi-constellation GNSS data under ionospheric scintillation effects (2018)
Journal Article
Marques, H. A., Marques, H. A. S., Aquino, M., & Vadakke Veettil, S. (in press). Accuracy assessment of Precise Point Positioning with multi-constellation GNSS data under ionospheric scintillation effects. Journal of Space Weather and Space Climate, 8, Article A15. https://doi.org/10.1051/swsc/2017043

GPS and GLONASS are currently the Global Navigation Satellite Systems (GNSS) with full 16 operational capacity. The integration of GPS, GLONASS and future GNSS constellations can 17 provide better accuracy and more reliability in geodetic positioning... Read More about Accuracy assessment of Precise Point Positioning with multi-constellation GNSS data under ionospheric scintillation effects.

Estimation and analysis of multi-GNSS differential code biases using a hardware signal simulator (2018)
Journal Article
Ammar, M., Aquino, M., Vadakke Veettil, S., & Andreotti, M. (2018). Estimation and analysis of multi-GNSS differential code biases using a hardware signal simulator. GPS Solutions, 22, Article 32. https://doi.org/10.1007/s10291-018-0700-7

In ionospheric modeling, the differential code biases (DCBs) are a non-negligible error source, which are routinely estimated by the different analysis centers of the International GNSS Service (IGS) as a by-product of their global ionospheric analys... Read More about Estimation and analysis of multi-GNSS differential code biases using a hardware signal simulator.