Abstract
A new algorithm is proposed in this paper to solve the problem of multisource distance measurement equipment (DME) pulse interference suppression for global positioning system (GPS) L5 signal. The problem can be treated as DME signal estimation, and then can be taken as a problem of optimization. Based on nonlinear least squares (NLS) criterion, using WRELAX iteration method, the optimization problem can be solved to estimate the multisource DME signal. Once DME pulse interference signal is estimated, then it can be reconstructed, and finally can be eliminated and suppressed. Compared with traditional method, the proposed method can reserve more useful GPS satellite data. The performance of proposed method is verified by numerical simulations.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Steingass A, Hornbostel A, Denks H (2010) Airborne measurements of DME interferers at the European hotspot. In: Proceedings of the fourth European conference on antennas and propagation (EuCAP), pp.1–9, 12–16
Hegarty C, Kim T, et al (1999) Methodology for determining compatibility of GPS L5 with existing systems and preliminary results. In: Proceedings of the institute of navigation annual meeting, Cambridge, MA
Fang W, Wu R, Lu D, Wang W (2011) A new interference suppression method in GPS based on modified GAPES. Sig Process 27(12):1860–1864
Angelis M, Fantacci R, Menci S, Rinaldi C (2005) Analysis of air traffic control systems interference impact on Galileo aeronautics receivers. In: IEEE international radar conference, pp 585–595
Gao G (2007) DME/TACAN interference and its mitigation in L5/E5 bands. In: The ION conference on global navigation satellite systems
Brandes S, Epple U, et al (2009) Physical layer specification of the L-band digital aeronautical communications system (L-DACS1). In: Integrated Communications, Navigation and Surveillance Conference, pp 1–12
Grabowski J (2002) Characterization of L5 receiver performance using digital pulse blanking. In: The ION conference
Zhang Q, Zheng Y, Wilson SG, Fisher JR, Bradley R (2005) Excision of distance measuring equipment interference from radio astronomy signals. Astron J 129:2933–2939
Anyaegbu E, Brodin G, Cooper J, Aguado E, Boussakta S (2008) An integrated pulsed interference mitigation for GNSS receivers. J Navig 61:239–255
Fang Wei, Renbiao Wu, Wang Wenyi, Dan Lu (2012) DME pulse interference suppression based on NLS for GPS. Int Conf Signal Process 1:174–178
Christensen MG, Jensen SH (2011) New results on perceptual distortion minimization and nonlinear least-squares frequency estimation. IEEE Trans Audio Speech Lang Process 19(7):2239–2244
Li J, Wu RB (1998) An efficient algorithm for time delay estimation. IEEE Trans Signal Process 46(8):2231–2235
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Fang, W., Li, J. (2016). DME Pulse Interference Suppression Based on WRELAX for GPS L5 Signal. In: Liang, Q., Mu, J., Wang, W., Zhang, B. (eds) Proceedings of the 2015 International Conference on Communications, Signal Processing, and Systems. Lecture Notes in Electrical Engineering, vol 386. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-49831-6_37
Download citation
DOI: https://doi.org/10.1007/978-3-662-49831-6_37
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-662-49829-3
Online ISBN: 978-3-662-49831-6
eBook Packages: EngineeringEngineering (R0)