Performance evaluation of an advanced DWDM RoFSO system for heterogeneous wireless

Pham Tien Dat, Abdelmoula Bekkali, Kamugisha Kazaura, Kazuhiko Wakamori, Toshiji Suzuki, Mitsuji Matsumoto, Takeshi Higashino, Katsutoshi Tsukamoto, Shozo Komaki

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

In this paper we present the design concept and experimental evaluation results of a newly developed DWDM Radio on Free Space Optics (RoFSO) system capable of transmitting simultaneously multiple RF service signals. The system performance is evaluated under effects of atmospheric turbulence over 1-km free-space transmission. Effectiveness of a proposed tracking scheme used to mitigate beam angle-of-arrival (AOA) effect and the viability of the communication system using a specially designed optical antenna are illustrated. An initial attempt to estimate an additional link margin to compensate for tracking error loss is also presented. Finally, we evaluate the performance of heterogeneous wireless signals after being transmitted over the system. We verify that the system can provide a stable connection for heterogeneous wireless services especially in the absence of strong atmospheric turbulence.

本文言語English
ホスト出版物のタイトルGLOBECOM - IEEE Global Telecommunications Conference
DOI
出版ステータスPublished - 2009
イベント2009 IEEE Global Telecommunications Conference, GLOBECOM 2009 - Honolulu, HI
継続期間: 2009 11 302009 12 4

Other

Other2009 IEEE Global Telecommunications Conference, GLOBECOM 2009
CityHonolulu, HI
Period09/11/3009/12/4

ASJC Scopus subject areas

  • 電子工学および電気工学

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