| 第四代移动通信及其关键技术 |
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| 引用本文： | 谢光艺.第四代移动通信及其关键技术[J].电子科技,2005(4):59-61. |
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| 作者姓名： | 谢光艺 |
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| 作者单位： | 武警工程学院,陕西,西安,710086 |
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| 摘 要： | 对前三代移动通信系统作了简单的介绍,并指出了第三代移动通信系统的不足,对第四代移动通信的主要技术特点及其关键技术进行了探讨.
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| 关 键 词： | 移动通信 关键技术 |
| 修稿时间： | 2004年11月18 |
The Fourth Generation Mobile Communication and its Key Techniques |
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| Xie Guangyi.The Fourth Generation Mobile Communication and its Key Techniques[J].Electronic Science and Technology,2005(4):59-61. |
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| Authors: | Xie Guangyi |
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| Abstract: | This paper begins with a brief introduction to the previous three generations of mobile communication systems, followed by a discussion of the disadvantages of the third generation systems and concludes with a presentation of the major technological features and key technologies of the fourth generation mobile communication. |
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| Keywords: | 3G 4G |
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