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Performance Analysis of DS-CDMA Signal through MZ Modulator in Optical SCM Signal Transmission  

김회준 (전북대학교 전자정보공학부)
임명섭 (전북대학교 전자정보공학부)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.13, no.4, 2002 , pp. 331-341 More about this Journal
Abstract
It is expected that the SCM (Subcarrier Multiplexing) optical link system, in which a number of small scale base stations with only antenna and RF transceiver are connected to central station through optical fiber, is in demand. In order to analyze the performance of SCM optical link system fur RF signal transmission, MZ(Mach-Zehnder) modulator's transfer function is modelled as nonlinear form with the cube of input signal. And considering the multiple access interferences occurred In the demodulation of other users'CDMA signals with multipath components after passing through MZ modulator, the BER performance is analyzed.
Keywords
optical SCH; MZ modulator; CDMA;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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