Vol. 75
Latest Volume
All Volumes
PIER 176 [2023] PIER 175 [2022] PIER 174 [2022] PIER 173 [2022] PIER 172 [2021] PIER 171 [2021] PIER 170 [2021] PIER 169 [2020] PIER 168 [2020] PIER 167 [2020] PIER 166 [2019] PIER 165 [2019] PIER 164 [2019] PIER 163 [2018] PIER 162 [2018] PIER 161 [2018] PIER 160 [2017] PIER 159 [2017] PIER 158 [2017] PIER 157 [2016] PIER 156 [2016] PIER 155 [2016] PIER 154 [2015] PIER 153 [2015] PIER 152 [2015] PIER 151 [2015] PIER 150 [2015] PIER 149 [2014] PIER 148 [2014] PIER 147 [2014] PIER 146 [2014] PIER 145 [2014] PIER 144 [2014] PIER 143 [2013] PIER 142 [2013] PIER 141 [2013] PIER 140 [2013] PIER 139 [2013] PIER 138 [2013] PIER 137 [2013] PIER 136 [2013] PIER 135 [2013] PIER 134 [2013] PIER 133 [2013] PIER 132 [2012] PIER 131 [2012] PIER 130 [2012] PIER 129 [2012] PIER 128 [2012] PIER 127 [2012] PIER 126 [2012] PIER 125 [2012] PIER 124 [2012] PIER 123 [2012] PIER 122 [2012] PIER 121 [2011] PIER 120 [2011] PIER 119 [2011] PIER 118 [2011] PIER 117 [2011] PIER 116 [2011] PIER 115 [2011] PIER 114 [2011] PIER 113 [2011] PIER 112 [2011] PIER 111 [2011] PIER 110 [2010] PIER 109 [2010] PIER 108 [2010] PIER 107 [2010] PIER 106 [2010] PIER 105 [2010] PIER 104 [2010] PIER 103 [2010] PIER 102 [2010] PIER 101 [2010] PIER 100 [2010] PIER 99 [2009] PIER 98 [2009] PIER 97 [2009] PIER 96 [2009] PIER 95 [2009] PIER 94 [2009] PIER 93 [2009] PIER 92 [2009] PIER 91 [2009] PIER 90 [2009] PIER 89 [2009] PIER 88 [2008] PIER 87 [2008] PIER 86 [2008] PIER 85 [2008] PIER 84 [2008] PIER 83 [2008] PIER 82 [2008] PIER 81 [2008] PIER 80 [2008] PIER 79 [2008] PIER 78 [2008] PIER 77 [2007] PIER 76 [2007] PIER 75 [2007] PIER 74 [2007] PIER 73 [2007] PIER 72 [2007] PIER 71 [2007] PIER 70 [2007] PIER 69 [2007] PIER 68 [2007] PIER 67 [2007] PIER 66 [2006] PIER 65 [2006] PIER 64 [2006] PIER 63 [2006] PIER 62 [2006] PIER 61 [2006] PIER 60 [2006] PIER 59 [2006] PIER 58 [2006] PIER 57 [2006] PIER 56 [2006] PIER 55 [2005] PIER 54 [2005] PIER 53 [2005] PIER 52 [2005] PIER 51 [2005] PIER 50 [2005] PIER 49 [2004] PIER 48 [2004] PIER 47 [2004] PIER 46 [2004] PIER 45 [2004] PIER 44 [2004] PIER 43 [2003] PIER 42 [2003] PIER 41 [2003] PIER 40 [2003] PIER 39 [2003] PIER 38 [2002] PIER 37 [2002] PIER 36 [2002] PIER 35 [2002] PIER 34 [2001] PIER 33 [2001] PIER 32 [2001] PIER 31 [2001] PIER 30 [2001] PIER 29 [2000] PIER 28 [2000] PIER 27 [2000] PIER 26 [2000] PIER 25 [2000] PIER 24 [1999] PIER 23 [1999] PIER 22 [1999] PIER 21 [1999] PIER 20 [1998] PIER 19 [1998] PIER 18 [1998] PIER 17 [1997] PIER 16 [1997] PIER 15 [1997] PIER 14 [1996] PIER 13 [1996] PIER 12 [1996] PIER 11 [1995] PIER 10 [1995] PIER 09 [1994] PIER 08 [1994] PIER 07 [1993] PIER 06 [1992] PIER 05 [1991] PIER 04 [1991] PIER 03 [1990] PIER 02 [1990] PIER 01 [1989]
2007-06-17
A New Architecture of UWB Radar Utilizing Microwave Chaotic Signals and Chaos Synchronization
By
Progress In Electromagnetics Research, Vol. 75, 225-237, 2007
Abstract
In this paper, we present a new scheme for the realization of a wide-band chaotic RADAR system. The remarkable characteristics of such scheme are: (1) Wide-band chaotic signal generated from microwave chaotic Colpitts oscillator is directly used as the RADAR signal; (2) Chaos synchronization is used to recover the chaotic signal from the back-scattered signal by targets; (3) The intrinsic sensitivities of the chaotic signal to the parameters of the chaotic circuit and to the initial conditions are used to realize the "multi-user" property. System simulations show that such RADAR can still work in an environment when the signal-to-noise ratio (SNR) is lower than −20dB.
Citation
Shan Qiao Zhi-Guo Shi Tao Jiang Li-Xin Ran , "A New Architecture of UWB Radar Utilizing Microwave Chaotic Signals and Chaos Synchronization," Progress In Electromagnetics Research, Vol. 75, 225-237, 2007.
doi:10.2528/PIER07052403
http://www.jpier.org/PIER/pier.php?paper=07052403
References

1. Wang, S., X. Guan, D. Wang, X. Ma, and Y. Su, "Fast calculation of wide-band responses of complex radar targets," Progress In Electromagnetics Research, Vol. 68, 185-196, 2007.

2. Alyt, O. M., A. S. Omar, and A. Z. Elsherbeni, "Detection and localization of RF radar pulses in noise environments using wavelet packet transform and higher order statistics," Progress In Electromagnetics Research, Vol. 58, 301-317, 2006.
doi:10.2528/PIER05070204

3. Zang, W., Z. G. Shi, S. C. Du, and K. S. Chen, "Novel roughening method for reentry vehicle tracking using particle filter," J. of Electromagn. Waves and Appl., Vol. 21, No. 14, 1969-1981, 2007.

4. Roy, R., "Chaos down the line," Nature, Vol. 438, 2005.
doi:10.1038/438298b

5. Argyris, A., et al., "Chaos-based communications at high bit rates using commercial fibre-optic links," Nature, Vol. 438, 343-346, 2005.
doi:10.1038/nature04275

6. Shen, Y., W. H. Shang, and G. S. Liu, Ambiguity function of chaotic phase modulated radar signals, IEEE Fourth International Conference on Signal Processing Proceedings, Vol. 2, 1574-1577, 1998.

7. Liu, G. S., H. Gu, and W. M. Su, "Development of random signal radars," IEEE Transactions on Aerospace and Electronic Systems, Vol. 35, No. 3, 770-777, 1999.
doi:10.1109/7.784050

8. Weinberg, G. V. and A. Alexopoulos, "Examples of a class of chaotic radar signals," Defence Science and Technology Organisation, No. 8, 2005.

9. Hara, Y., et al., Development of a chaotic signal radar system for vehicular collision-avoidance, Proceeding of IEEE Radar Conference, 227-232, 2002.

10. Lin, F. Y. and J. M. Liu, "Chaotic radar using nonlinear laser dynamics," IEEE J. Quantum Electron., Vol. 40, No. 6, 815-820, 2004.
doi:10.1109/JQE.2004.828237

11. Fortuna, L., M. Frasca, and A. Rizzo, "Chaotic pulse position modulation to improve the efficiency of sonar sensors," IEEE Transactions on Instrumentation and Measurement, Vol. 52, No. 6, 1809-1814, 2003.
doi:10.1109/TIM.2003.820452

12. Barahona, M. and C. S. Pooh, "Detection of nonlinear dynamics in short, noisy time series," Nature, Vol. 381, 215-217, 1996.
doi:10.1038/381215a0

13. Tsonis, A. A. and J. B. Elsner, "Nonlinear prediction as a way of distinguishing chaos from random fractal sequences," Nature, Vol. 358, 217-220, 1992.
doi:10.1038/358217a0

14. Haykin, S. and X. B. Li, Detection of signals in chaos, Proceedings of the IEEE, Vol. 83, No. 1, 94-122, 1995.

15. Mykolaitis, G., A. Tamasevicius, and S. Bumeliene, "Experimental demonstration of chaos from Colpitts oscillator in VHF and UHF ranges," Electronics Letters, Vol. 40, No. 2, 91-92, 2004.
doi:10.1049/el:20040074

16. Shi, Z. G. and L. X. Ran, "Microwave chaotic Colpitts resonator: design, implementation and applications," J. of Electromagn. Waves and Appl., Vol. 20, No. 10, 1335-1349, 2006.
doi:10.1163/156939306779276802

17. Kennedy, M. P., "Chaos in the Colpitts oscillator," IEEE Transactions on Circuits and Systems, Vol. 41, No. 11, 771-774, 1994.
doi:10.1109/81.331536

18. Maggio, G. M., O. D. Feo, and M. P. Kennedy, "Nonlinear analysis of the Colpitts oscillator and applications to design," IEEE Trans. Circuits and Systems-I, Vol. 46, No. 9, 1118-1130, 1999.
doi:10.1109/81.788813

19. Shi, Z. G. and L. X. Ran, "Design of chaotic Colpitts oscillator with prescribed frequency distribution," International Journal of Nonlinear Science and Numerical Simulation, Vol. 5, No. 1, 89-94, 2004.

20. Shi, Z. G., Y. Zhang, H. W. Liu, and L. X. Ran, "Randomness test of signal generated by microwave chaotic Colpitts oscillator," Microwave and Optical Technology Letters, Vol. 49, No. 8, 1981-1984, 2007.
doi:10.1002/mop.22565

21. Kolumban, G., M. P. Kennedy, and L. O.Chua, "The role of synchronization in digital communication using chaos-part II," IEEE Trans. Circuits and Systems-I, Vol. 45, No. 11, 1129-1140, 1998.
doi:10.1109/81.735435

22. Pecora, L. M. and T. L. Carroll, "Driving systems with chaotic signals," Physical Review A, Vol. 44, No. 4, 2374-2383, 1991.
doi:10.1103/PhysRevA.44.2374

23. Shi, Z. G., L. X. Ran, and K. S. Chen, "Error feedback synchronization of chaotic Colpitts Circuit," the 46th IEEE MWSCAS, Vol. 1, 225-228, 2003.

24. Shi, Z. G., L. X. Ran, and K. S. Chen, "Multiplexing chaotic signals generated by Colpitts oscillator and Chua circuit using dual synchronization," Chinese Physics Letters, Vol. 22, No. 6, 1336-1339, 2005.
doi:10.1088/0256-307X/22/6/011

25. Shi, Z. G., J. T. Huangfu, and L. X. Ran, "Performance comparison of two synchronization schemes for Colpitts circuits based chaotic communication system over noisy channel," The 5th World Congress on Intelligent Control and Automation, Vol. 6, 1276-1279, 2004.

26. Myneni, K. and T. A.Thomas, "New method for the control of fast chaotic oscillations," Physical Review Letters, Vol. 83, No. 11, 175-2178, 1999.
doi:10.1103/PhysRevLett.83.2175

27. Sharma, N. and E. Ott, "Synchronization-based noise reduction method for communication," Physical Review E, Vol. 58, No. 6, 8005-8008, 1998.
doi:10.1103/PhysRevE.58.8005

28. Li, Y. and B. J. Yang, Introduction to Detection of Chaotic Attractors, Publishing House of Electronics Industry, 2004.