Joint ML block semi-blind channel estimation is applied to OFDM system.
将联合最大似然分组半盲估计算法应用于正交频分复用系统。
Rayleigh channel parameters are obtained by proposed semi-blind iterative estimation.
瑞利信道通过提出的半盲迭代估计得到。
Channel estimation methods can be grouped into non-blind estimation, blind estimation and semi-blind estimation.
信道估计的方法从大的角度可以分为非盲估计、盲估计和半盲估计。
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