現今正值網路科技盛行的時代，全球市場競爭，企業面臨外在環境的劇烈變化，由於手機行動網路普及化衝擊著寬頻網路設備製造業，寬頻網路產業目前致力於提升競爭力，創造差異化優勢。由於產品生命週期縮短，在供應鏈專業分工體制下，對於供應商選擇評估應予以重視。
本研究利用層級分析法，為寬頻網路設備業者找出適合的供應商。先依文獻及專家訪談，歸納出在供應商評選時應該考慮的因素，並將這些選擇因素建立出目標層級架構。接著透過專家問卷得到專家意見資料並加以分析，以層級分析法(Analytic Hierarchy Process，AHP)找出各個準則的相對權重，最後依此相對權重建立「供應商評選表」，使決策者得以較專業而客觀的方式，選擇出最佳供應商，以提升產業競爭力。

It is the era of Internet Technology. Enterprises are facing violent changes from the external environment in the global market competition. The popularity of mobile phones with internet impacts the industry of broadband network equipment manufacturing. The broadband network industry strives to improve its competitiveness and create differential advantages. As the product life cycle shortens, supplier selection plays an important role in specialized division system of the supply chain.
This study applies Analytic Hierarchy Process (AHP) to find out suitable suppliers for the broadband industry. Based on experts' opinions and literature review, factors that should be considered in supplier selection are obtained and the hierarchical structure is built from these factors. Then experts' questionnaires are used to collect experts’ opinions on the weights of factors and AHP is used to find out the weight of each criterion. Finally, a "supplier selection form" is made based on these weights. This provides a more professional and objective way for the decision makers to select the best supplier which in turn enhances the competitiveness of the industry.

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