高速室内空間伝送光通信システムにおける反射光の理論検討 : 放送方式,無線・光伝送

概要

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When using wireless diffused optical channel to form computer network system within a room, a real office room or shop-floor environment represents complex reflective properties. In order to establish guide lines for the design of wireless in-house optical communication sistem via diffused channel, we must describe effects of multipath dispersion upon data transmission performance. In this paper, we theoretically derive a impulse response of diffused optical channel and numerically analyze the time-spread and average power of the impulse response. It is showed that they will limit the attained maximum bit rate without Intersymbol interference in subcarrier DPSK/IM optical communication system(BER = 10^<-9>).
社団法人映像情報メディア学会の論文
1991-06-27