摘要
智能天线和联合检测在TD SCDMA中的联合运用可以提高系统性能 ,同时也加大了计算量。如何在性能与计算量之间均衡是关键。从数学角度分析了在TD SCDMA上行链路中联合运用智能天线和联合检测的方法和原理 ,在保证性能的前提下给出了算法的简化实现。
The combination of smart antennas and joint detection in uplink of TD-SCDMA can improve system capability, and will lead to much more computational burden. How to reach the equilibrium of performance and computational requirement is a key factor. The principle and approach for combination of smart antennas and joint detection in uplink of TD-SCDMA were analyzed mathematically. A simplified approach was presented on the premise of higher system performance. The simulation results show that the combination method works well.
出处
《电波科学学报》
EI
CSCD
2004年第3期321-324,共4页
Chinese Journal of Radio Science
基金
国家自然科学基金资助项目 (6 0 371 0 1 7)
关键词
TD-SCDMA
智能天线
联合检测
上行链路
Calculations
Computer simulation
Mobile antennas
Mobile telecommunication systems
