An Jarree Demeechai creator Lochmann, S. Chairperson O'Farrell, T. Examination committee Sharma, A.B. Examination Committee Thammasat University Scholarship donor text series technical report th Bangkok Asian Institute of Technology 1993 continuing eng 45 leaves + 1 online resource This research introduces the structure of parallel extended fiber optic ladder encoder and the systematic method to determine the structure of matched and inverse decoder. In this study we find that for the same number of pulses the parallel extended fiber optic ladder network generates larger number of useful codes than the ladder network and consumes less power than the parallel delay lines. The Sequence Substitute Keying (SSK) scheme using one encoder/decoder is also introduced. It is found that the performance of SSK scheme is worse than the On Off Keying (OOK) scheme. A research study submitted in partial fulfillment of the requirement for the degree of Master of Engineering, School of Engineering and Technology Research Studies Project Report (M.Eng.) - Asian Institute of Technology, 1993 Local area networks (computer networks) Asian Institute of Technology. http://203.159.5.9/ait-thesis/detail.php?q=B16085 http://203.159.5.9/ait-thesis/detail.php?q=B16085 121095 20260818144334.0