论文标题
具有仿射预码和解码的FBMC/OQAM系统中的通道估计和检测
Channel Estimation and Detection in FBMC/OQAM System with Affine Precoding and Decoding
论文作者
论文摘要
我们得出了具有仿射预编码和解码的滤波器库多载波(FBMC)偏移正交振幅调制(OQAM)系统所需的数学方程。对于不同的训练功率系数,发现了系统的最小平方(LS)通道估计和位错误率(BER)中的均方根误差(MSE)。与其他最先进的FBMC系统相比,提出的系统可提供更好的BER性能。最佳训练功率系数$(σ_{C_ {opt}}^2)$也可以从仿真结果中找到。还计算了系统的带宽效率。
We derive the mathematical equations required for channel estimation and data detection of filter bank multi-carrier (FBMC) offset quadrature amplitude modulation (OQAM) systems with affine precoding and decoding. The mean square error (MSE) in least square (LS) channel estimation and bit error rate (BER) of the system is found for different training power coefficients. The proposed system gives better BER performance compared to other cutting edge FBMC systems. The optimum training power coefficient $(σ_{c_{opt}}^2)$ is also found from the simulation results. The band width efficiency of the system is also calculated.