Description: 这是一个完整的ofdm系统仿真matlab程序，给出了同步算法，包括定时估计和频率估计算法的仿真-This is a complete OFDM system simulation matlab procedures, given synchronization algorithm, including timing and frequency estimation algorithm is estimated that the simulation Platform: |
Size: 3072 |
Author:wangzhonghua |
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Description: robust frequency and timing synchronization for ofdm
robust frequency and timing synchronization for ofdm Platform: |
Size: 273408 |
Author:cxy001 |
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Description: 这是一个非常好的用于OFDM的基于CP的 最大似然符号定时同步和载波同步的MATLAB仿真程序，经本人深入阅读吸收经典文献，反复编程调试而提炼而成，代码精炼有序，绝对没有错误，由此程序仿真得到的同步曲线与经典文献完全一致。同仁们阅读此程序一定受益匪浅！
这里不吝成果，特上载与诸位网友共享。也欢迎同仁们提供更多的优秀程序。
由于文献要求采用N＝1024个子载波的OFDM，运行此程序需2分钟－3分钟的时间。
-This is a very good CP for OFDM-based maximum likelihood symbol timing synchronization and carrier synchronization of the MATLAB simulation program, after I read the absorption of classical literature in depth, repeated programming and debugging derived, code refining orderly, absolute no mistake, this process has been synchronized simulation curve is fully consistent with classical literature. Tongren have read this procedure will definitely benefit! Spared the outcome here, especially to upload to share with you friends. Tongren also welcome to provide more excellent program. Documentation required as a result of N = 1024 sub-carrier OFDM, to run this process will take 2 minutes-3 minutes. Platform: |
Size: 1024 |
Author:黄翔东 |
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Description: ofdm下的QAM调制解调系统实现，包括定时同步-QAM OFDM modulation and demodulation under the system implementation, including timing synchronization Platform: |
Size: 10240 |
Author:yanli |
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Description: 此算法是用于ofdm定时同步的定时恢复的，通过MATLAB的simulink仿真实现-This algorithm is used for OFDM Timing Synchronization Timing Recovery through MATLAB implementation of the simulink simulation Platform: |
Size: 46080 |
Author:周致远 |
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Description: Coarse Symbol Timing
Synchronization (CSTS) algorithm for OFDM systems that
is robust to a multi-path fading channel Platform: |
Size: 343040 |
Author:Oleg |
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Description: 关于基于训练序列的OFDM系统全面的同步算法仿真,包括定时同步,采样同步,载波同步,代码逐点执行,顶层文件为PLC_sync_test.m-Training sequence based on the OFDM system for synchronization algorithm simulation, including the timing synchronization, sampling synchronization, carrier synchronization, code-by-point implementation, the top-level document PLC_sync_test.m Platform: |
Size: 10240 |
Author:arlong |
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Description: 对OFDM系统中的基于循环前缀的符号定时同步进行了仿真。-On the OFDM system based on cyclic prefix for symbol timing synchronization is simulated. Platform: |
Size: 2048 |
Author:eddy |
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Description: 该模型实现了一个通用的OFDM TX和RX，这是不依赖于任何特定的行业标准。该模型的目标是开发和研究不断（不是“突发”）载波同步和定时跟踪方案。该技术纳入然后可以扩展和修改，以标准的具体通讯套件。该模型采用了“收购”技术，它利用了循环前缀相关属性，以赶在试图完成罚款跟踪算法一帧的边界粗略的估计。该模型实现了一个16点64循环前缀的OFDM载波波形。在OFDM符号有16个飞行员，3后卫音（0，带边幅），并使用45 QAM的剩余数据流4。
这包括最新型的衰落信道，误码率计算，并改善控制回路动态。-This model implements a generic OFDM TX and RX, which is not tied to any particular industry standard. The objective of this model is to develop and explore a continuous (not “bursty”) carrier and timing tracking synchronization scheme. The techniques incorporated can then be extended and modified to suite specific communications standards. The model uses an “acquisition” technique that exploits the correlation properties of the cyclic prefix to get a rough estimate of the frame boundary before attempting to accomplish the fine tracking algorithms. The model implements a 64 carrier OFDM waveform with a 16 point cyclic prefix. The OFDM symbol has 16 pilots, 3 guard tones (0 amplitude at band edge) and uses 4 QAM for the 45 remaining data streams.
This latest model includes a fading channel, BER computation, and improved control loop dynamics.
Platform: |
Size: 293888 |
Author:zaaa |
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