Abstract
An alternative to the use of higher order Quadrature Amplitude Modulation (QAM) that shows strong variations of output amplitude is the use of higher order Phase Shift Keying (PSK). The bit error probability of higher order PSK is sensitive to phase distortion that is caused by propagation delay and Doppler frequency estimation errors. Phase Updating Loop (PUL) is a generalization of a Phase Locked Loop (PLL) that can estimate the delay and the Doppler accurately. In order to realize a higher order PSK, we recently proposed a delay-Doppler Space Division Multiplexing (dD-SDM) method in which a parameter space consisting of delay and Doppler is partitioned into several sub-spaces and each subspace has its assigned signature codes. In this paper, digital PUL is defined. Simulation results show that by the use of the dD-SDM method together with digital PUL we can successfully demodulate 256PSK data.
This research is supported by the Aihara Project, the FIRST program from JSPS, initiated by CSTP and JSPS KAKENHI Grant Number 25820162.
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
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Morelli, M., Kuo, C.-C.J., Pun, M.-O.: Synchronization techniques for orthogonal frequency division multiple access (OFDMA): A tutorial review. Proc. of the IEEE 95(7), 1394–1427 (2007)
Levanon, N., Mozeson, E.: Radar Signals. John Wiley & Sons (2004)
Woodward, P.M.: Probability and Information Theory, with Applications to Radar. McGraw-Hill, New York (1953)
Ville, J.: Théorie et applications de la notion de signal analytique. Câbles et Transmission (2), 61–74 (1948)
Kohda, T., Jitsumatsu, Y., Aihara, K.: Gabor division/spread spectrum system is separable in time and frequency synchronization. In: Proc. Veh. Technology Conf. 2013 Fall (2013)
Kohda, T., Jitsumatsu, Y., Aihara, K.: Recovering noncoherent MPSK signal with unknown delay and doppler using its ambiguity function. In: 4th Int. Workshop on Recent Advances in Broadband Access Networks (RABAN 2013), pp. 251–256 (2013)
Kohda, T., Jitsumatsu, Y., Aihara, K.: PLL-free receiver for Gabor division/spread spectrum system. In: Proc. 9th IEEE Int. Conf. Wireless and Mobile Computing, Networking and Commun. (WiMob 2013), pp. 662–669 (2013)
Jitsumatsu, Y., Kohda, T., Aihara, K.: Delay-doppler space division-based multiple-access solves multiple-target detection. In: Jonsson, M., Vinel, A., Bellalta, B., Marina, N., Dimitrova, D., Fiems, D. (eds.) MACOM 2013. LNCS, vol. 8310, pp. 39–53. Springer, Heidelberg (2013)
Kohda, T., Jitsumatsu, Y., Aihara, K.: Phase-tuned layers with multiple 2D SS codes realize 16PSK communication. In: 2014 IEEE Wireless Commun. Networking Conference (WCNC 2014), pp. 469–474 (2014)
Molisch, A.F.: Wireless Communications, 2nd edn. Wiley (2010)
Essiambre, R., Kramer, G., Winzer, P.J., Foschini, G.J., Goebel, B.: Capacity limits of optical fiber networks. Journal of Lightwave Technology 28(4), 662–701 (2010)
Winzer, P.J.: Modulation and multiplexing in optical communication systems. IEEE LEOS Newsletter 23, 4–10 (2007)
Cartledge, J., Krause, D., Roberts, K., Laperle, C., McGhan, D., Sun, H., Wu, K.-T., Sullivan, M.O., Jiang, Y.: Electronic signal processing for fiber-optic communications. IEEE LEOS Newsletter 23, 11–15 (2007)
Weiss, L.G.: Wavelets and wideband correlation processing. IEEE Signal Process. Mag. 11(1), 13–32 (1994)
Spangenberg, S.M., Schott, I., McLaughlin, S., Povey, G.J., Cruickshank, D.G., Grant, P.M.: An FFT-based approach for fast acquisition in spread spectrum communication systems. Wireless Personal Communications 13, 27–56 (2000)
Herman, M.A., Strohmer, T.: High-resolution radar via compressed sensing. IEEE Trans. Signal Process. 57(6), 2275–2284 (2009)
Bajwa, W.U., Gedalyahu, K., Eldar, Y.C.: Identification of parametric underspread linear systems and super-resolution radar. IEEE Trans. Signal Process. 59(6), 2548–2561 (2011)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2014 Springer International Publishing Switzerland
About this paper
Cite this paper
Jitsumatsu, Y., Kohda, T. (2014). Digital Phase Updating Loop and Delay-Doppler Space Division Multiplexing for Higher Order MPSK. In: Jonsson, M., Vinel, A., Bellalta, B., Belyaev, E. (eds) Multiple Access Communications. MACOM 2014. Lecture Notes in Computer Science, vol 8715. Springer, Cham. https://doi.org/10.1007/978-3-319-10262-7_1
Download citation
DOI: https://doi.org/10.1007/978-3-319-10262-7_1
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-10261-0
Online ISBN: 978-3-319-10262-7
eBook Packages: Computer ScienceComputer Science (R0)