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此为频偏校正程序,通过TD_GG算法得到的频偏值还存在几赫兹的残余频偏，这里，我们可以通过反馈算法进行校正，以得到更加精确的频偏值。-for this frequency offset correction procedure for the adoption of the algorithm TD_GG Frequency values still exist remnants of a few hertz frequency offset, here, we can pass feedbac
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The implementation of estimation and correction of carrier frequency offset of COFDM system in DAB receiver IC ASIC03
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This paper is\" a technique for orthogonal frequency division multiplexing frequency offset correction which wrote by H.Moose
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频偏校正估频算法的实现，Matlab函数。-Estimated frequency offset correction algorithm, Matlab function.
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scr ipt for performance measurements for Carrier and Sampling Frequency
Offset Correction in OFDM Systems
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In this paper, a novel demodulation structure in
high-frequency (HF) channel is introduced and studied.Frequency-offset estimation, ractionally spaced adaptive equalization and carrier recovery techniques are involved.Frequency-offset correction is
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it is IEEE research paper on "The Implementation of Estimation and
Correction of Carrier Frequency Offset of
COFDM system in DAB Receiver"-it is IEEE research paper on "The Implementation of Estimation and
Correction of Carrier Frequency Offset
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Altem公司quartus
II 8．1开发环境下，完成了中频全数字解调器的FPGA实现，并对数
字下变频、载波同步、位同步等解调器的核心模块设计进行了详细的分析和说明，给出
了实现框图和仿真波形。同时在本设计中应用了Altera公司的NiosII软核处理器技术，
用于载波的大频偏校正和解调器各个部分的监测和控制。最后给出了QPSK中频全数字
解调器关键性能指标的测试方法和测试结果，测试结果表明本设计达到了预期的性能指
标要求。-The Algorithm is con
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频率同步是宽带OFDM系统中的关键技术，IEEE 802.11a 采用OFDM技术，利用其前导序列的重复结构，提出了一种分步的粗细频偏捕获与校正算法，同时为了补偿时域同步后的残余相差和适应信道的时变特性，还提出了一种基于频域导频的相位跟踪方案-Frequency synchronization is a key technology in the broadband OFDM systems, IEEE 802.11a uses OFDM technology, the use of the r
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OFDM is a multi-carrier transmission technique. It converts the frequency selective fading channel into a collection of parallel flat fading sub-channels which simplifies the structure of a receiver. OFDM has been widely used in communication system
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QPSK调制后进行载波同步，对频偏进行修正，锁定频率。最后误差波形收敛-After QPSK modulation carrier synchronization, frequency offset correction, locking frequency. The last error waveform convergence
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假设截获了一段短波数字通信的信号，要求解调出最终的信息，每组解调出来后，将10组信息组合起来，恢复最终的信源输出数据。
先验信息：两组数据文件，编号为1、2，每组I、Q两路存放，格式为“int16”，采样率为9600Sa/s，其中第一组为单径情况，第二组为多径情况。
参数符合MIL-STD-188-110A标准；
同步序列为syn=seq.dat，BPSK调制；
接收机频率稳定度高于1e-6。
文件中有效信息总长度为333.75s，其中同步头长为5/12s，每时隙1/6s，训
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此为频偏校正程序,通过TD_GG算法得到的频偏值还存在几赫兹的残余频偏-The program for the deviation correction, deviation value is obtained by TD_GG algorithm also has a few Hertz residual frequency offset
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此为频偏校正程序,通过TD_GG算法得到的频偏值还存在几赫兹的残余频偏(The program for the deviation correction, deviation value is obtained by TD_GG algorithm also has a few Hertz residual frequency offset)
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