Results 151 to 160 of about 8,207 (195)

Effects of Atmospheric Aging on the Respiratory Toxicity of Polystyrene Nanoplastic Particles. [PDF]

Chem Res Toxicol
Dodero AJ, Lampe OCG, Gagan S, Niu S, Johnson NM, Zhang Y.   +5 more
europepmc   +1 more source

CANLead: Canada as a Phase 1 Clinical Trial Leader - Opportunities, Initiatives, and Collaborative Innovation to Elevate National Competitiveness. [PDF]

Oncologist
Adile AA, Sran G, Bedard PL, Carlsson L, Doi J, Drummond-Ivars N, Hakgor S, Henderson A, Hilton JF, Josephy PD, Kremidas J, Limoges J, Renouf DJ, Ross F, Salawu A, Saleh R, Siu LL, Voccia I, Lewis HG, Paquette M, Razak ARA, Spreafico A.   +21 more
europepmc   +1 more source

Implementation of GAGAN augmentation on smart mobile devices and development of a cooperative positioning architecture

Journal of Applied Geodesy
Abstract This study presents an Android-based cooperative positioning (CP) architecture to improve the GNSS positioning performance on mobile devices. SBAS (Satellite Based Augmentation System) augmentation increases positioning accuracies significantly by sharing corrections between SBAS-enabled and non-capable devices via wireless ...
Guenther Retscher, Jenan Rajavarathan
exaly   +3 more sources

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Preliminary analysis of grid ionospheric vertical error for GAGAN

GPS Solutions, 2007
The inverse distance weighted model (IDWM) represents a geo-spatial interpolation technique used for estimation of ionospheric vertical delays at the ionospheric grid points (IGPs) and user ionospheric pierce points (IPPs). The GPS Aided Geo Augmented Navigation (GAGAN) system is planned for air-navigation over the Indian service region using a space ...
Niranjan Prasad, A D Sarma
exaly   +2 more sources

Ionospheric anomaly detection and Indian ionospheric climatology from GAGAN receivers

Acta Geodaetica Et Geophysica, 2020
The ionospheric anomalies are often responsible for compromising the accuracy and performance of Global Navigation Satellite System (GNSS). GPS Aided Geo Augmented Navigation (GAGAN) is the autonomous Space Based Augmentation System of India which serves to provide timely error detection and correction for the corrupted GNSS signals in aircrafts.
J R K Kumar Dabbakuti, Miriyala Sridhar, Swapna Raghunath   +2 more
exaly   +2 more sources

Tracking and Analysis of GAGAN and GPS Satellites in Flight Indian Region

2018 3rd IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT), 2018
The Indian satellite based augmentation systems (SBAS) developed jointly by Indian Space Research Organization (ISRO) and Airport Authority of India (AAI) have placed Geo Augmented Navigation Satellites (GAGAN) Geo - 8, Geo −10 and Geo - 15. These satellites are available in space which provides the services like position integrity and accuracy of ...
MP Rathan, N Raghu, Ayush Basnet, S Chethan   +3 more
exaly   +2 more sources

Analysis of GPS/GAGAN based Airborne Receiver Position Accuracy using RAIM Algorithms

2020 IEEE-HYDCON, 2020
This paper evaluates the potential capacity of Receiver Autonomous Integrity Monitoring (RAIM) algorithms for Global Positioning System (GPS) and GPS Aided GEO Augmented Navigation (GAGAN) to support approach and landing phases of flight with vertical guidance.
Syed Abdul Ahad
exaly   +2 more sources