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3下载：
4QAM调制的OFDM多径传输，对不同的信道估计算法的误码性能进行比较-OFDM modulation 4QAM multi-path transmission, for different channel estimation algorithm to compare the BER performance
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16qam子空间法盲信道估计和信号恢复-Legal 16qam subspace channel estimation
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This files are about multipath channel simulator for the DVB-H system. Basic QAM modulation and demodulation module are included and channel estimation is also included.
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carrier_count= 200
bits_per_symbol = 2
symbols_per_carrier = 50
loop=10
num=5
循环次数 10
子载波数 200
位数/ 符号 2
符号数/ 载波 50
训练符号数 5
循环前缀长度 T/4
调制方式 QAM
多径信道数 2（缺省）
信道最大时延 5 (单位数据符号)
仿真条件 收发之间严格同步
一个OFDM系统
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OFDM信道估计，该文件夹包括19个M文件，包括误码率检测，插值计算，瑞利信道等-OFDM channel estimation, the folder includes 19 M files, including bit error rate detection, interpolation, Rayleigh channel, etc.
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信道 估计中QAM的 代码 极具参考价值 很值得以看-Code channel estimation reference value is worth to see
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8. 单径瑞利信道中的四发四收V-BLAST：
(1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量16QAM调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。
-4 Explain the working principle of convolutional encoding and decoding. Please use the Simulink simulation convolutional codin
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OFDM发射和接收收机，包括QAM、信道估计和S&C同步算法。-OFDM receiver and transmitter，include QAM modulation ，channel estimation and S&C synchronization algorithm。
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OFDM系统中理想信道估计与训练序列信道估计对比，包含QPSK和16QAM两种不同调制方式-Ideal channel estimation and training sequence channel estimation in OFDM system , contains QPSK and 16 qam two different modulation mode
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Channel estimation for a MIMo ofdm
No.of Carriers: 64
coding used: Convolutional coding
Single frame size: 96 bits
Total no. of Frames: 100
Modulation: 16-QAM
No. of Pilots: 4
Cylic Extension: 25 (16)
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Channel estimati
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OFDM Channel Estimation QPSK QAM
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