In this paper, the pilot subcarriers on two consecutive OFDM symbols are utilized for joint frequency offset correction and channel estimation.
基于连续OFDM符号上的导频子载波，给出了联合频率偏移纠正和信道估计方法。
This paper proposes an error correction method used for JPEG compressed image data, which is transmitted in noisy channel.
提出了一种采用JPEG标准压缩的静止图像数据在非理想信道中传输的纠错方法。
LDPC encoding, the source LDPC, the source suitable for transmission in the channel to increase the ability of error correction.
LDPC编码，对信源进行LDPC，使信源适合在信道中传输，增加纠错的能力。
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