No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
The full text of this article is not currently available.
Propagation of phase modulation signals in time-varying plasma
1.J. P. Rybak and R. J. Churchill, IEEE Trans. Aero Elec Sys. 7, 879 (1970).
2.R. A. Hartunian, G. E. Stewart, S. D. Fergason, T. J. Curtiss, and R. W. Seibold, Aerospace Report No. ATR-2007(5309)-1 (The Aerospace Corporation,El Segundo, 2007) pp. 1–103.
3.See National Technical Information Service Document No. AD718428. (J. P. Rybak, Scientific Report No. 1, 1970). Copies may be ordered from the National Technical Information Service, Springfield, VA 22151.
4.See National Aeronautics and Space Administration Document No.E-17194. (E. D. Gillman, J. E. Foster, and I. M. Blankson, Technical Memorandum Report No. NASA/TM-2010-216220, 2010). Copies may be ordered from John H. Glenn Research Center at Lewis Field Cleveland, Ohio 44135-3191.
6.I. F. Belov, V. Y. Borovoy, V. A. Gorelov, A. Y. Kireev, A. S. Korolev, and E. A. Stepanov, J, Spacecraft Rockets 38(2), 249-256 (2001).
8.W. F. Hinson, P. B. Gooderum, and D. M. Bushell, NASA Tech. Rep. TN D-5861 (NASA, Washington, DC, USA, 1970).
14.D. L. Potter, “Introduction of the PIRATE Program for Parametric Reentry Vehicle Plasma Effects Studies,” in the 37th AIAA Plasma dynamics and Lasers Conference (Washington DC, 2006).
15.A. Guthart, Radio Service. 1, 1253-1262 (1965).
19.M. Yang, X. P. Li, Y. M. Liu, and K. Xie, Acta Physica Sinica 63(8), 085201 (2014).
23.M. A. Heald and C. B. Wharton, Plasma Diagnostics with Microwaves (Wiley, 1965), p. 200.
24.V. L. Ginzburg, The Propagation of Electromagnetic Waves in Plasmas, International Series of Monographs in Electromagnetic Waves (Pergamon, Oxford, 1970), pp. 1–740.
Article metrics loading...
The effects of time-varying plasma to the propagation of phase modulation signals are investigated in this paper. Through theoretical analysis, the mechanism of the interaction between the time-varying plasma and the phase modulation signal is given. A time-varying plasma generator which could produce arbitrary time-varying plasma is built by adjusting the discharge power. A comparison of results from experiment and simulation prove that the time-varying plasma could cause the special rotation of QPSK (Quadrature Phase Shift Keying) constellation, and the mechanism of constellation point’s rotation is analyzed. Additionally, the experimental results of the QPSK signals’ EVM (Error Vector Magnitude) after time-varying and time-invariant plasma with different ωp/ω are given. This research could be used to improve the TT&C (Tracking Telemeter and Command) system of re-entry vehicles.
Full text loading...
Most read this month