Channel estimation is a key technology in improving the performance of the orthogonal
frequency division multiplexing (OFDM) system. The pilot-based channel estimation method …

The multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM)
technology is the combination of the OFDM and MIMO technologies, which could improve …

This paper introduces novel hybrid pilot-aided channel estimation with decision feedback
equalizer (DFE) for OFDM systems and its corresponding hardware co-simulation platform …

针对最小平方估计方法精度有限的问题, 该文提出一种自适应信道估计方案.
该方案首先采用矩阵对角化的思想对最小均方误差估计方法进行改进, 使得其在保持估计精度的 …

With an enormous rise in the application of smartphones, the need for highly efficient radio
architectures has increased significantly. Modern communication systems will be adopting a …

There is immense research in developing digital transmitters that are multi-standard and
reconfigurable. A promising technique is RF Digital to Analog Converter (RFDAC), where …

This paper proposes a new blind channel estimation method based on expected value of
the logarithmic received signal for OFDM (Orthogonal Frequency Division Multiplexing) …

There is immense research in developing digital transmitters that are multi-standard and
reconfigurable. A promising technique is RF Digital to Analog Converter (RFDAC), where …

Wireless communication systems have undergone fast development in recent years. Based
on GSM/EDGE and UMTS/HSPA, the 3rd Generation Partnership Project (3GPP) specified …

Link adaptation is important to guarantee robust and reliable wireless communications with-
out wasting valuable radio resources. This technique has become more feasible with the …