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Description: 这是篇一种利用PN序列的OFDM频率同步，觉得很有用，与大家共同享用。-this chapter is a use of the PN sequence OFDM frequency synchronization, feel useful, and we enjoyment.
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Size: 153772 |
Author: Tony |
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Description: OFDM系统中以PN序列作为循环前缀和传统梳状导频信道估计方法对比
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Size: 8465 |
Author: 王寿珍 |
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Description: 一种基于PN训练序列的OFDM时频同步的新算法。通过构造倒序结构的同步训练序列，获得了较好的定时性能。
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Size: 117230 |
Author: fisher |
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Description: It s a IEEE paper.In this paper,the author proposed two new frequency synchronization unsing PN sequences for OFDM system.
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Size: 189840 |
Author: fisher |
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Description: 这是篇一种利用PN序列的OFDM频率同步，觉得很有用，与大家共同享用。-this chapter is a use of the PN sequence OFDM frequency synchronization, feel useful, and we enjoyment.
Platform: |
Size: 153600 |
Author: |
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Description: OFDM系统中以PN序列作为循环前缀和传统梳状导频信道估计方法对比-OFDM system with PN sequence as a cyclic prefix and traditional comb pilot channel estimation methods
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Size: 8192 |
Author: 王寿珍 |
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Description: 一种基于PN训练序列的OFDM时频同步的新算法。通过构造倒序结构的同步训练序列，获得了较好的定时性能。-PN training sequence based on the OFDM time-frequency synchronization of the new algorithm. By constructing a reverse structure synchronization training sequence, to obtain a better performance from time to time.
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Size: 116736 |
Author: fisher |
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Description: It s a IEEE paper.In this paper,the author proposed two new frequency synchronization unsing PN sequences for OFDM system.-It sa IEEE paper.In this paper, the author proposed two new frequency synchronization unsing PN sequences for OFDM system.
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Size: 189440 |
Author: fisher |
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Description: 基于MATLAB的OFDM信道估计算法，使用了PN序列作为导频，两种导频处信道估计处理方法，中间特别加入了相位估计处理-MATLAB-based channel estimation algorithm for OFDM using PN sequence as a pilot and two pilot channel estimation Department treatment methods, particularly the middle to join the treatment phase estimation
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Size: 2048 |
Author: 李伟林 |
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Description: 学习OFDM帧同步很好的资料,介绍了利用PN同步进行帧同步的方法,并给出了仿真图形-OFDM
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Size: 222208 |
Author: linziy |
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Description: ofdm粗频偏估计程序，包含5个模块，基于PN序列的同步-ofdm coarse frequency offset estimation procedures, including the five modules
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Size: 91136 |
Author: |
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Description: 一种基于PN训练序列的OFDM同步频率编码-PN
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Size: 1024 |
Author: huhu |
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Description: pn ofdm synchronization matlab
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Size: 23552 |
Author: huhu |
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Description: 一种基于PN训练序列的OFDM时频同步的新算法。通过构造倒序结构的同步训练序列-PN training sequence based on the OFDM time and frequency synchronization of the new algorithm. Structure by constructing a reverse synchronization of training sequences
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Size: 4096 |
Author: tianyu |
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Description: 该M文件为水声信道仿真，必出的图形，是一个基础图形，有注释，可以帮助初学者很好的理解整体思路，框架结构！-The M file for underwater acoustic channel simulation, will be out of the graphics, is a basic graphics, there are comments that can help beginners a good understanding of the whole idea, framework!
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Size: 1308672 |
Author: 张鹏 |
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Description: 一个完整的ofdm调制系统的仿真程序，包含PN码自动生成，串并转换等各功能模块和算法，重点针对不同信道条件对常用及各种信道盲均衡算法进行仿真分析比较，对不同原型滤波器算法进行研究分析，分析比较QAM系统，供博士毕业论文参考-Ofdm modulation of a complete system simulation program, including automatically generated PN code, and convert the string
Other functional modules and algorithms, focusing on a different channel conditions and a variety of common blind channels are
Balance simulation algorithm analysis and comparison of different research and analysis prototype filter algorithm, sub-
Analysis of more QAM systems, Ph.D. thesis for reference
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Size: 167936 |
Author: 赵万能 |
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Description: OFDM中所用的CAZAC序列和PN序列的自相关函数曲线-Used in OFDM CAZAC sequence and the PN sequence autocorrelation function curve
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Size: 2048 |
Author: 林乐峰 |
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Description: 基于OFDM的接收机部分,关于插入导频和训练序列的对比-pilot insert, PN insert, channel estimation based on DTMB
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Size: 5120 |
Author: 罗佳婷 |
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Description: 基于PN序列的数字直放站中回波抵消matlab实现代码，信号源采用OFDM调制信号，并有详细的注释说明，可以供大家参考借鉴-Digital repeater stations based on PN sequence in echo offset matlab code, signal source using OFDM modulation signal, and a detailed annotation, can for your reference
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Size: 3072 |
Author: 刘浩 |
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Description: ofdm 传输与接受的各项例子
-OFDM Receiver
1. Initalize the USRP setting the RX parameters and moving the LO outside the transmission band.
2. Generate random data bits (PN Sequence) (125 bits)
3. Use the Van De Beek algorithm to detect the cyclic prefix locatoins for synchronization and estimate frequency offset
4. Remove the cyclic prefix
5. Remove the frequency offset the incoming signal
6. Compute the FFT convertin the time domain OFDM symbol to the frequency domain
7. Separate data bits, reference bits, and remove zero padding
8.Compute equalization coefficients using a linear fit for both I and Q based on reference symbols
9. Apply the equalization to the data symbols
10. Convert data symbol mapping back to data bits
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Size: 460800 |
Author: kai |
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