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    Korelasi antara Latent Membrane Protein-1 Virus Epstein-Barr dengan P53 pada Karsinoma Nasofaring (Penelitian Lanjutan) by Yenita ., Aswiyanti Asri

    Published 2012-07-01
    “…Abstrak Latar Belakang: Karsinoma nasofaring (KNF) merupakan tumor yang unik karena etiologi dan distribusi endemiknya. …”
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    Experimental research on a direct-detection optical OFDM system based on cascaded variable coefficient training sequences and pre-emphasis technique by Wei WU, Jiang-nan XIAO, Ming CHEN, Jian-jun YU, Lin CHEN

    Published 2013-12-01
    “…Frequency selective fading (FF)caused by digital to analog converter and optical fibe dispersion in optical fiber link was analysed,and signal-signal mixing interference (SSMI) when the orthogonal frequency division multiplex-ing (OFDM) signal was detected by PIN after transmitting over the fiber in direct-detection optical OFDM system.The cascaded variable coefficient training sequences and pre-emphasized configuration of O-OFDM signal were proposed to decrease the influence of the SSMI and FF.The theoretical analysis and experimental results show that the receiving sen-sitivity of the cascaded variable coefficient training sequences and pre-emphasized configuration of OFDM signal is higher than the interleaved configuration of training ed that the fiber transmission performance of the cascaded variable coefficient training sequences and pre-emphasized configuration of O-OFDM signal is better than the interleaved configuration of training sequence of OFDM signal in ro-bust tolerance against SSMI and FF.…”
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