Multipath Interference Suppression Technology Based on CSS-VTRM-OFDM

DOI

10.2991/amcce-17.2017.119How to use a DOI?

Keywords

dense multipath interference, multi carrier modulation, linear spread spectrum, virtual time reversal channel, interference resisting strategy

Abstract

Multipath interference is the main factor of wireless communication, especially in the dense multipath channel. How to improve the performance of the tunnel wireless communication is a hot issue. From the modulated carrier, spreading, multipath propagation, to de-spreading process gives theoretical analysis and signal description, including OFDM system in frequency selective fading, chirp spread spectrum signal after multipath channel produced frequency shift, and virtual time reversal mirror technology of balancing mechanism. On the basis of this, the strategy of multipath interference suppression in wireless communication is proposed. Simulation results show that the proposed combination strategy has significant effect on improving the quality of communication and transmission performance.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Huating Tao
PY  - 2017/03
DA  - 2017/03
TI  - Multipath Interference Suppression Technology Based on CSS-VTRM-OFDM
BT  - Proceedings of the 2017 2nd International Conference on Automation, Mechanical Control and Computational Engineering (AMCCE 2017)
PB  - Atlantis Press
SP  - 691
EP  - 694
SN  - 2352-5401
UR  - https://doi.org/10.2991/amcce-17.2017.119
DO  - 10.2991/amcce-17.2017.119
ID  - Tao2017/03
ER  -