摘要
基于DFT扩展广义多载波系统,根据导频序列和导频时、频结构,针对上行链路系统,研究低复杂度的、易于实现的时域最大似然信道估计算法,并对算法进行了仿真,给出了仿真结论。
The study in this paper is based on DFT-Spread-Generalized Multi-Carrier system. According to the pilot sequence and time-frequency structure, it studies a maximum likelihood channel estimate algorithm that with low complexity and easy realization for uplink system. The algorithms are simulated, and the results are also presented in the paper.
出处
《山西电子技术》
2013年第5期82-83,共2页
Shanxi Electronic Technology
