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简述了第３代移动通信功能要求，介绍了第３代移动通信技术和标准的国内外发展动态及市场需求状况，重点分析了我国发展第３代移动通信产业的基础与条件，提出了具体研究方向。
The third generation mobile communication function requirements are briefly introduced. The third generation mobile communication technologies and standards are introduced both at home and abroad and the market demand. The foundation and conditions of the third generation mobile communication industry in China are analyzed emphatically. research direction.