Essays about: "zhiwei zhang"
Found 2 essays containing the words zhiwei zhang.
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1. Design of 5G antenna arrays based on Multi-directivity
University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)Abstract : As communication technology evolves, the focus shifts to 5G. The discussion of 5G cannot be separated from a discussion of related antenna systems. Chapter 1 is a brief introduction to our work, which is an antenna array for a 5G communication system operating in the band 3.4 to 3. READ MORE
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2. Capsule purchasing practices in Chinese pharmaceutical companies : a multiple-case study analysis
University essay from Avdelningen för Industriell utveckling, IT och SamhällsbyggnadAbstract : China is now the main supplier in the generic pharmaceutical and bulk drugs supply market. The low-cost sourcing of raw materials from domestic manufacturers allows Chinese pharmaceutical companies to be competitive. READ MORE
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