Vol. 4 No. 1 (2014)

Research Articles

• BER Performance Comparison of Coded Communication Systems under Different Turbulence Coditions of Free Space Optical Channel

  H. M. Savitha, Muralidhar Kulkarni

  1-6

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• WDM Transmission for Free Space Optics under Different Atmospheric Conditions

  Md. Sohel Mahmud Sher, Ibrahim Khalil, Atanu Biswas, Rakibul Bari Rakib, Md. Abu Sayeed

  7-12

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• Effects of Variation of Differential Gain and Injection Current on the Performance Characteristics of the Designed 405 nm MQW Violet Laser

  Farhan Ahmed Chowdhury, Rinku Basak

  13-22

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• Performance Enhancement of Laser based Modern Railway Mobile Platform Crossing System

  Md. Ashiquzzaman, Rinku Basak

  23-28