研究了MPSK信号载波频率的估计方法，采用三种算法进行载频估计。
The methods to estimate the carrier frequency of MPSK signals are researched.
本文对自组织网物理层的载频估计算法和信道估计算法进行了研究和实现。
The carrier frequency offset estimation algorithm and channel estimation algorithm are studied and implemented in this paper.
提出一种针对多用户交织OFDM载频偏移估计的算法。
This paper proposes a carrier frequency offset estimation algorithm for interleaved multi-user OFDM.
结合参数估计方法，可进行DS - SS信号载频和码速率估计。
Combined with conventional parameter estimation methods, the carrier frequency and chip rate of the DS-SS signal can be estimated.
参数估计主要对直扩信号的载频、码片时宽和幅度进行了估计。
Cyclic period chat spectrum estimation is used on parameters estimation such as carrier frequency, chip width and amplitude.
本文仔细研究了在高斯白噪声信道下、频率平坦衰落信道下和频率选择性衰落信道下高精度估计信号载频偏差的问题，并对相应算法提出了一些改进办法。
The problems of carrier frequency offset estimation under the condition of the AGWN channel, frequency flat-fading channel and frequency selective-fading channel are studied in detail respectively.
本文仔细研究了在高斯白噪声信道下、频率平坦衰落信道下和频率选择性衰落信道下高精度估计信号载频偏差的问题，并对相应算法提出了一些改进办法。
The problems of carrier frequency offset estimation under the condition of the AGWN channel, frequency flat-fading channel and frequency selective-fading channel are studied in detail respectively.
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