A Numerical Study on Time- Reversal Electromagnetic Wave for Indoor Ultra-Wideband Signal Transmission

In this paper, the propagation of ultra-wideband (UWB) pulse based on time reversal (TR) technique is studied by finite- different time-domain method in indoor environment. Time compression and spatial focusing of TR waveform are simulated and the propagation of multi-waveform string is analyzed. Then UWB wireless signal transmission based on TR concept is studied numerically. The studied results indicate that the UWB communication based on TR technique can obtain better Inter-Symbol Interference (ISI) and Co- Channel Interference (CCI) performance than traditional one because of its unique property.

[1]  G. Lerosey,et al.  Time reversal of wideband microwaves , 2006 .

[2]  Mathias Fink,et al.  Time Reversal of Ultrasonic Fields-Part 11: Experimental Results , 1992 .

[3]  M. Fink,et al.  Time reversal of ultrasonic fields. Il. Experimental results , 1992, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

[5]  Li Ping,et al.  A low-rate code-spread and chip-interleaved time-hopping UWB system , 2006, IEEE Journal on Selected Areas in Communications.

[6]  Arogyaswami Paulraj,et al.  Application of time-reversal with MMSE equalizer to UWB communications , 2004, IEEE Global Telecommunications Conference, 2004. GLOBECOM '04..

[7]  Hung Tuan Nguyen,et al.  The potential use of time reversal techniques in multiple element antenna systems , 2005, IEEE Communications Letters.

[8]  Wayne E. Stark,et al.  Performance of ultra-wideband communications with suboptimal receivers in multipath channels , 2002, IEEE J. Sel. Areas Commun..

[9]  Lixin Ran,et al.  Source Pulse Optimizations for UWB Radio Systems , 2006 .

[10]  M.Y.W. Chia,et al.  Considerations for source pulses and antennas in UWB radio systems , 2004, IEEE Transactions on Antennas and Propagation.

[11]  Nan Guo,et al.  Time reversal with MISO for ultra-wideband communications: experimental results , 2006, 2006 IEEE Radio and Wireless Symposium.

[12]  S. Gao,et al.  FDTD ANALYSIS OF A DUAL-FREQUENCY MICROSTRIP PATCH ANTENNA , 2005 .

[13]  Numerical Solution on Coupling of UWB Pulse into a Rectangular Cavity Through Slots , 2005 .

[14]  Guerino Giancola,et al.  Understanding Ultra Wide Band Radio Fundamentals , 2004 .

[15]  Chia-Chin Chong,et al.  A generic statistical-based UWB channel model for high-rise apartments , 2005, IEEE Transactions on Antennas and Propagation.

[16]  Guo-Qiang Zhu,et al.  FDTD ANALYSIS OF AN ANISOTROPICALLY COATED MISSILE , 2006 .

[17]  Disala Uduwawala,et al.  Modeling and Investigation of Planar Parabolic Dipoles for GPR Applications: A Comparison with Bow-Tie using FDTD , 2006 .

[18]  M. Klemm,et al.  EM ENERGY ABSORPTION IN THE HUMAN BODY TISSUES DUE TO UWB ANTENNAS , 2006 .

[19]  Huaping Liu,et al.  Ultra-wideband for multiple access communications , 2005, IEEE Communications Magazine.

[20]  P. Kyritsi,et al.  Time reversal techniques for wireless communications , 2004, IEEE 60th Vehicular Technology Conference, 2004. VTC2004-Fall. 2004.