3G移动通信主流标准的比较研究  

Standards Compare for 3G Mobile Communications

作　　者：傅海阳[1] 蒋伟[1] 陆素花[1] 

机构地区：[1]南京邮电学院通信工程系,江苏南京210003

出　　处：《南京邮电学院学报（自然科学版）》2004年第4期62-66,85,共6页Journal of Nanjing University of Posts and Telecommunications

摘　　要：给出了3G移动通信主流标准的性能比较方法,利用手机发射功率和系统自干扰等主要技术指标从原理上说明了WCDMA、cdma2000标准可能存在的技术缺陷。国际上3G网络建设现状也说明了该性能比较方法的合理性。在我国3G网络建设中若能考虑文中的观点,或许能够避免重大投资损失。The methods to compare the performances of different primary standards of 3G mobile telecommunication are presented in the paper, and the technical defects probably existed in WCDMA and cdma2000 standards have been pointed out in principle by some important technical quota such as transmission power of handset, self-interference of the system and so on. The reasonableness of the methods for performance comparison have been proved by the construction status of the 3G mobile network in the world. Perhaps, the great loss of investment for the construction of 3G mobile network in our country could be avoided if the conclusion provided in the paper to be considered.

关 键 词：移动通信 3G 制式比较 自干扰 绿色手机 

分 类 号：TN929.5[电子电信—通信与信息系统] TN915.04[电子电信—信息与通信工程]