電子情報通信学会総合大会講演要旨
B-1-206
Bandwidth Efficiency of MMSE based MIMO System Using Single LCX Cable
◎Yafei Hou・Satoshi Tsukamoto・Masayuki Ariyoshi・Kiyoshi Kobayashi(ATR)
Leaky Coaxial (LCX) cables are widely applied for radio communication systems as antennas in tunnels, areas along railways,underground shopping malls, and so on. The LCX can be used over lower frequency bands through higher frequency. We have proposed a method to realize a (2-by-2) MIMO system using single LCX. In this paper, we evaluate its bandwidth efficiency (BWE) in comparison with conventional MIMO system using omni-directional antennas.