A novel adaptive channel estimation method for OFDM communication system is proposed.
提出了OFDM通信系统中一种新型自适应信道估计方法。
There are several channel estimation technologies. And adaptive channel estimation is a branch of them.
信道估计技术有很多种，其中基于自适应原理的信道估计技术是其中的一个分支。
The process of channel estimation is adaptive and iterative.
其中信道估计的过程是迭代的、自适应的。
In this paper, we focus on the application of adaptive filtering algorithms to channel estimation and noise cancelling.
本文主要研究几种自适应滤波算法在信道估计和噪声消除中的应用。
This dissertation is concerned with channel estimation in both OFDM and MIMO-OFDM wireless communication systems and adaptive modulation in MIMO-OFDM systems.
本文研究了OFDM和MIMO-OFDM无线通信系统的信道估计技术以及MIMO-OFDM系统的自适应调制技术。
The key aspect of adaptive OFDM includes accurate channel estimation and efficient adaptive modulation schemes.
准确的信道估计和高效的自适应调制方案是自适应OFDM技术的两个关键。
This letter mainly deals with the base of adaptive modulating technique: Channel estimation technology and the signal to noise ratio vs. error bit rate performance of MQAM.
本文主要研究自适应调制技术的基础：信道估计技术、MQAM信噪比误比特率性能。
Thus, a notion of channel adaptive equalization is presented in the paper. Relative algorithm is adaptively selected according to the channel estimation result.
因此本文提出了环境自适应频域均衡的概念：根据信道估计的结果来自适应地选取合适的频域均衡算法。
The key technology in it, such as interference discrimination, self-adaptive modulation strategy and channel quality estimation are discussed in this paper particularly.
对其中的关键技术：干扰辨识、自适应调制策略和信道质量估计进行了详细的讨论。
This blind adaptive algorithm was studied without channel estimation. The algorithm is equivalent to an equal gain combining in mathematics form.
该算法在数学形式上可等效为等增益合并的形式，并可分别由子空间和最小最大滤波的方法来求解。
Finally, the adaptive resource allocation problem for the MIMO systems in the presence of channel estimation error is analyzed.
最后，对存在信道估计误差时MIMO系统中的自适应资源分配问题进行了研究。
Finally, the adaptive resource allocation problem for the MIMO systems in the presence of channel estimation error is analyzed.
最后，对存在信道估计误差时MIMO系统中的自适应资源分配问题进行了研究。
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