OFDM的主要缺点是对载波频率偏差很敏感。
One of the principal disadvantage of OFDM is sensitivity to frequency offset.
该算法具有较大的估计载波频率偏差的范围和较高的估计精度。
The algorithm features the large estimation range for carrier frequency deviation and high estimation accuracy.
OFDM系统自身的正交多载波调制特点，决定了其对定时误差和载波频率偏差十分敏感。
The orthogonal multicarrier modulation, which is the main character of OFDM, determines that it is very sensitive to both timing synchronization error and carrier frequency offset.
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