FPGA Based UWB MISO Time-Reversal System Design and Implementation
In this paper, a testbed design and implementation of ultra-wideband (UWB) multiple-input single-output (MISO) time-reversal system are presented. The implementation is based on field programmable gate array (FPGA). The combination of MISO with UWB time-reversal is promising for enhancing the data rate and reliability in harsh wireless environments. When multiple transmitter antennas are considered with UWB time-reversal, the coherency between multiple antennas becomes critical. With a practical system, the coherency is impaired due to imperfect hardware. An effective baseband compensation technique is proposed and tested. Moreover, detailed implementation issues and experimental results based on a UWB 2×1 MISO time-reversal testbed are reported.
Yu Song Nan Guo Zhen Hu Robert C.Qiu
Department of Electrical and Computer Engineering Center for Manufacturing Research Tennessee Technological University Cookeville, Tennessee 38505
国际会议
南京
英文
1-4
2010-09-20(万方平台首次上网日期,不代表论文的发表时间)