@conference {131,
	title = {GPS/Barometer augmented navigation system: Integration and integrity monitoring},
	booktitle = {Metrology for Aerospace (MetroAeroSpace), 2015 IEEE},
	year = {2015},
	month = {June},
	keywords = {ABAS, Accuracy, air navigation system, aircraft based augmentation systems, aircraft navigation, airplane sensor integration, Atmospheric measurements, Barometer, barometer sensor, barometers, civil aviation community, Data Fusion, GBAS, global navigation satellite systems, Global Positioning System, GNSS-based navigation, GPS, GPS-barometer augmented navigation system, ground based augmentation systems, ICAO, integrity monitoring, International Civil Air Navigation Organization, Kalman filter, Mathematical model, position accuracy, Radio Technical Commission for Aeronautics, RAIM, Reliability, required navigation parameters, RNP, RTCA, SBAS, Sea measurements, sensors, space based augmentation systems, system integrity},
	doi = {10.1109/MetroAeroSpace.2015.7180647},
	author = {Gaglione, S. and Angrisano, A. and Castaldo, G. and Gioia, C. and Innac, A. and Perrotta, L. and Del Core, G. and Troisi, S.}
}
@article {115,
	title = {Real-Time Receiver Clock Jump Detection for Code Absolute Positioning with Kalman Filter},
	journal = {Wireless Personal Communications},
	year = {2014},
	pages = {1-11},
	keywords = {Absolute positioning with pseudorange, Clock jump, GNSS, Kalman filter},
	issn = {0929-6212},
	doi = {10.1007/s11277-014-1849-1},
	url = {http://dx.doi.org/10.1007/s11277-014-1849-1},
	author = {Angrisano, Antonio and Gaglione, Salvatore and Troisi, Salvatore}
}
@article {84,
	title = {Performance assessment of GPS/GLONASS single point positioning in an urban environment},
	journal = {Acta Geodaetica et Geophysica},
	year = {2013},
	pages = {1-13},
	abstract = {<p class="a-plus-plus" style="border: 0px; font-family: {\textquoteright}Helvetica Neue{\textquoteright}, Arial, Helvetica, sans-serif; font-size: 13px; line-height: 1.6; margin-bottom: 0px; padding: 0px; vertical-align: baseline; color: rgb(51, 51, 51); background-color: rgb(255, 255, 255);">In signal-degraded environments such as urban canyons and mountainous area, many GNSS signals are either blocked or strongly degraded by natural and artificial obstacles. In such scenarios standalone GPS is often unable to guarantee a continuous and accurate positioning due to lack (or the poor quality) of signals. The combination of different GNSSs could be a suitable approach to fill this gap, because the multi-constellation system guarantees an improved satellite availability compared to standalone GPS, thus providing enhanced accuracy, continuity and integrity of the positioning. The present GNSSs are GPS, GLONASS, Galileo and Beidou, but the latter two are still in the development phase. In this work GPS/GLONASS systems are combined for single point positioning and their performance are assessed for different configurations. Using GPS/GLONASS multi-constellation implies the addition of an additional unknown, i.e. the intersystem time scale offset, which requires a sacrifice of one measurement. Since the intersystem offset is quasi-constant over a short period, a pseudo-measurement can be introduced to compensate the sacrifice.</p><p class="a-plus-plus" style="border: 0px; font-family: {\textquoteright}Helvetica Neue{\textquoteright}, Arial, Helvetica, sans-serif; font-size: 13px; line-height: 1.6; margin-top: 10px; margin-bottom: 0px; padding: 0px; vertical-align: baseline; color: rgb(51, 51, 51); background-color: rgb(255, 255, 255);">The benefit after adding a pseudo-measurement has been demonstrated in a vehicular test.</p>},
	keywords = {GLONASS, GNSS, GPS, Kalman filter, Pseudorange, RAIM, Single point positioning},
	issn = {2213-5812},
	doi = {10.1007/s40328-012-0010-4},
	url = {http://dx.doi.org/10.1007/s40328-012-0010-4},
	author = {ANGRISANO, A and GAGLIONE, S and GIOIA, C}
}
