Presenting a Local Flexible Model for the Acquisition of Electronic Systems Based on Systems Engineering Life Cycle (Case study: High-Tech Electronic Industries)

摘要

The present research attempts to design a local model to effectuate systems engineering activities in the optimal acquisition of electronic systems in High-tech Electronic Industries. To this end, having reviewed the relevant literature and drawing upon documents and English texts, life cycle models of the acquisition of systems was accordingly extracted from various sources. In the next stage, considering the characteristics and criteria of the environment under study, a questionnaire was developed and administered among elites in industry and university. The research population comprised all specialists in the above mentioned industry and so the selected statistical sample included exclusively seventeen people from among the elites in this field. Since the main focus of the research hinges upon the experts' opinions, purposive sampling was utilized. Then by using the obtained results from the questionnaire and considering the standards, requirements and systems engineering processes all through system acquisition stages and comparing that with case study, a local model was presented. From among the innovations of the research, one can refer to the following: the flexibility of the model under various conditions, selecting the proper place for employing reviews of systems engineering and utilization of discussions in technological futurology in the initial phase of the model. The latter has been relatively neglected in previous researches.