Another RAKEreceiver structure, which uses MAP phase estimation, is presented. Then automatic frequency correctionscheme is proposed for this RAKE receiver, and its performance is verified by computer simulation.
同时给出了硬件实现较简单的采用前相信道相位估计的RAKE接收机结构，并在此基础上提出了一种自动频率校正方案，通过仿真验证了采用该方案的RAKE接收机的性能。
参考来源 - 直接序列扩频通信系统的数字化接收技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Nonstationary phase estimation: a tool for seismic interpretation?
非稳定相估计：一种用于地震解释的工具？
The rank one phase estimation (ROPE) algorithm is a good estimator for phase error widely used in SAR.
秩-相位估计（ROPE）是一种性能较好的相位误差估计器，正被广泛地应用于SAR图像处理。
With improved phase estimation method, a carrier signal phase with phase noise can be estimated, while loop SNR also increases.
并采用新的相位估计方式估计含相位噪声的载波相位，提升了该条件下的环路信噪比。
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