谢谢之前那位朋友提醒,之前不完全,现在补充了遗漏的! 要做Turbo,感觉是绕不开Dr.wuyufei的数学架构的,我在里面详细注释了。本文作为学习用,很具有参考价值! 本文在结果中详细列出了每次迭代的误码率,迭代次数可调,结果运行时间较长,这个很正常。 译码部分的log-map算法调通了,sova有代码,并没有调,下载的朋友们需要注意了! % **************Dr. wuyufei的典型Turbo系统主函数******************************** % This script simulates the classical turbo encoding-decoding system. % It simulates parallel concatenated convolutional codes. % Two component rate 1/2 RSC (Recursive Systematic Convolutional) component encoders are assumed. % % First encoder is terminated with tails bits. (Info + tail) bits are scrambled and passed to % the second encoder, while second encoder is left open without tail bits of itself. % % Random information bits are modulated into +1/-1, and transmitted through a AWGN channel. % Interleavers are randomly generated for each frame. % While it's UNECESSARY in our first version! % % Log-MAP algorithm without quantization or approximation is used. % By making use of ln(e^x+e^y) = max(x,y) + ln(1+e^(-abs(x-y))), % the Log-MAP can be simplified with a look-up table for the correction function. % If use approximation ln(e^x+e^y) = max(x,y), it becomes MAX-Log-MAP.
2019-12-21 20:11:10 72KB turbo matlab仿真 dr.wuyufei 详细注释
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Mac版的Dr.COM客户端,lion和mountain lion均可正常使用
2019-12-21 20:03:47 675KB Mac Dr.COM 宽带客户端
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Mac下最好用的清理软件,已破解,亲测特别好用,有需求的可以尝试下哈
2019-12-21 20:03:24 25.97MB Mac 软件
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重庆市内移动校园的dr。com,可开WiFi,亲测可用,二师和重师可用,其他校园移动宽带自测。
2019-12-21 19:49:11 4.43MB dr.com
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dr.com 5.2.0 本地密码读取 放于dr.com 目录下,会生成解密的配置文件,包含密码 相见blog: http://blog.csdn.net/douniwan5788/article/details/12657279#3345825
2019-12-21 19:40:23 9KB dr.com 5.2.0 本地密码读取
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win10 绝对可用dr.com,亲测
2019-12-21 18:58:41 2.06MB win10 可用dr.com
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Dr.COM客户端破解[自动获取服务器地址版],破解dr.com
2019-12-21 18:55:45 452KB dr.com破解
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可以用来自动测试 DRCOM的帐号密码,可以在lua脚本中编写帐号 密码范围 , 在ini中选择是否启用测试,详细请看 http://rainynote.com/2012/05/drcom自动测试器/ 说明
2019-12-21 18:50:41 3.03MB DR.COM 自动测试帐号 hook
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