Thu, 24 Jul 2008 23:15:29 BST CiteULike: dcastros aeronautical http://www.citeulike.org/user/dcastro/tag/aeronautical CiteULike.org en-gb Copyright © 2004-2008 citeulike.org http://www.citeulike.org/user/dcastro/article/2975639 <i>Digital Avionics Systems Conference, 2007. DASC '07. IEEE/AIAA 26th (2007), pp. 4.D.6-1-4.D.6-12.</i><br /><br />Air traffic management (ATM) system heavily relies upon air-ground communications. The frequency band currently used for air-ground communications (117.975 -137.000 MHz) is becoming congested. In some parts of Europe, it is extremely difficult to find a frequency to allow a new assignment to be made. This paper summarizes the communications services of current ATM systems as well as their basic operational concepts. Moreover, a comparison of different spectrum ranges and communication mechanisms used in physical and data link layers of aeronautical technologies was performed. Finally, the paper provides a comparison of several most promising technologies (LDL, B-VHF and P34) for a future aeronautical system. An independent technology assessmentfor a future aeronautical communication system based on potential systems like B-VHF B Haindl doi:10.1109/DASC.2007.4391918 Digital Avionics Systems Conference, 2007. DASC '07. IEEE/AIAA 26th (2007), pp. 4.D.6-1-4.D.6-12. 2008-07-09T10:48:19-00:00 2007 Digital Avionics Systems Conference, 2007. DASC '07. IEEE/AIAA 26th 4.D.6-1 4.D.6-12 aeronautical communication http://www.citeulike.org/user/dcastro/article/2770228 <i>Position Location and Navigation Symposium, 2004. PLANS 2004 (2004), pp. 357-365.</i><br /><br />In this paper we present the results of satellite navigation multipath channel measurements for aeronautical applications. For the most critical scenario - the final approach, we derived a statistical channel model which we describe in detail. A high resolution model for the aeronautical multipath navigation channel A Steingass A Lehner F Perez-Fontan E Kubista MJ Martin B Arbesser-Rastburg Position Location and Navigation Symposium, 2004. PLANS 2004 (2004), pp. 357-365. 2008-05-08T08:44:22-00:00 2004 Position Location and Navigation Symposium, 2004. PLANS 2004 357 365 aeronautical channel model multipath navigation http://www.citeulike.org/user/dcastro/article/2641572 <i>Vehicular Technology Conference, 1987. 37th IEEE, Vol. 37 (1987), pp. 90-97.</i><br /><br />Although there is a variety of system design proposals for aeronautical satellite communications, only a few field trials have been accomplished to investigate the behaviour of the aeronautical satellite transmission channel. The German Aerospace Research Establishment (DFVLR) finished in May 86 an extensive test program to provide necessary information for a system design. Over one thousand minutes of useable test signals could be recorded. With these recordings a detailed statistical evaluation had been performed. Propagation measurements for the aeronautical satellite channel A Neul J Hagenauer W Papke F Dolainsky F Edbauer Vehicular Technology Conference, 1987. 37th IEEE, Vol. 37 (1987), pp. 90-97. 2008-04-08T13:10:29-00:00 1987 Vehicular Technology Conference, 1987. 37th IEEE 37 90 97 aeronautical channel measurements propagation satellite http://www.citeulike.org/user/dcastro/article/2641568 <i>Aerospace Conference, 2001, IEEE Proceedings., Vol. 2 (2001), pp. 2/1027-2/1033 vol.2.</i><br /><br />The National Aeronautics and Space Administration (NASA) is interested in applying mobile Internet Protocol (mobile-IP) technologies to its space and aeronautics programs. In particular, mobile-IP will play a major role in the Advanced Aeronautic Transportation Technology (AATT), the Weather Information Communication (WINCOMM), and the Small Aircraft Transportation System (SATS) aeronautics programs. This paper describes mobile-IP and mobile routers - in particular, the features, capabilities, and initial performance of the mobile router are presented. The application of mobile-router technology to NASA's space and aeronautics programs is also discussed Application of mobile-IP to space and aeronautical networks K Leung D Shell WD Ivancic DH Stewart TL Bell BA Kachmar doi:10.1109/AERO.2001.931283 Aerospace Conference, 2001, IEEE Proceedings., Vol. 2 (2001), pp. 2/1027-2/1033 vol.2. 2008-04-08T13:08:01-00:00 2001 Aerospace Conference, 2001, IEEE Proceedings. 2 2/1027 2/1033 vol.2 aeronautical ip mobile networks space