UNDERSTANDING STANDARD OFDM WIMAX SIGNAL ACCESS IN RADIO OVER FIBER SYSTEM | Zendy

Chien-Hung Yeh | Zendy; ChiWai Chow | Zendy; Chia-Husan Wang | Zendy; Fu-Yuan Shih | Zendy; Y. F. Wu | Zendy; YenLiang Liu | Zendy; Sien Chi | Zendy

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UNDERSTANDING STANDARD OFDM WIMAX SIGNAL ACCESS IN RADIO OVER FIBER SYSTEM

Author(s) -

Chien-Hung Yeh,

ChiWai Chow,

Chia-Husan Wang,

Fu-Yuan Shih,

Y. F. Wu,

YenLiang Liu,

Sien Chi

Publication year - 2009

Publication title -

progress in electromagnetics research c

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.341

H-Index - 34

ISSN - 1937-8718

DOI - 10.2528/pierc09081201

Subject(s) - wimax , orthogonal frequency division multiplexing , signal (programming language) , radio signal , radio over fiber , computer science , electronic engineering , radio frequency , computer network , telecommunications , engineering , wireless , channel (broadcasting) , programming language

Radio over Fiber (RoF) system has attracted much industry and research interest to extend the wireless cell coverage and reduce the cost by using the distributed remote antenna units (RAUs). However, the efiective transmission flber length in the RoF systems would be limited due to the time division duplex (TDD) mode used in the practical WiMAX access. Here, we study the transmission limitations and performances of the standard WiMAX signal for RoF systems. The throughputs and packet-losses at difierent flber lengths are also investigated and analyzed. Besides, in order to increase the emitting power of the RAUs, a robust TDD switching mechanism is proposed in each RAU for RoF system.

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