Stability Control of Power Adaptation in Wireless Communication System

被引:0
|
作者
Tong Tingting [1 ]
Song Xiaoqin [1 ]
Niu YingTao [1 ]
Wang Miao [1 ]
机构
[1] Nanjing Univ Aeronaut & Astronaut, Dept Elect & Informat Engn, Nanjing, Jiangsu, Peoples R China
关键词
power adaptation; control theory; state feedback controller; BER; stability;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The adaptive power adjustment technology can significantly enhance the adaptive ability for environment and electromagnetic compatibility of wireless communication system, which can save a lot of power. However, the bit error rate (BER) performance of system may be unstable when the environment changes rapidly. To improve the BER stability of wireless communication system with adaptive power adjustment, this paper introduces a state feedback controller with integrator to the power control in the system. Theory and simulation shows that the BER can be quickly stabilized at the target value when the system is subjected to a sudden interference.
引用
收藏
页码:287 / 291
页数:5
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