search

haoyye / OFDM_DNN

226 stars 135 forks source link

hello，is your question sloved？> how to plot for LS and MMSE please help me this is my dissertation topic?? #15

Open zq-970305 opened 2 years ago

zq-970305 commented 2 years ago

how to plot for LS and MMSE please help me this is my dissertation topic??

did you find the way to plot for LS and MMSE?

_Originally posted by @phosphenesist in https://github.com/haoyye/OFDM_DNN/issues/4#issuecomment-830584038_

heguangzhu1 commented 1 year ago

did you find the way to plot for LS and MMSE?

did you find the way to plot for LS and MMSE? I sincerely want to know

lhdjpp commented 5 months ago

did you find the way to plot for LS and MMSE?

did you find the way to plot for LS and MMSE? I sincerely want to know

did you find the way to plot for LS and MMSE? I sincerely want to know too. Can you help me? please. Thank you very much

zq-970305 commented 5 months ago

使用matlab 绘图

---Original--- From: @.> Date: Fri, May 3, 2024 09:41 AM To: @.>; Cc: @.**@.>; Subject: Re: [haoyye/OFDM_DNN] hello，is your question sloved？> how to plot for LS and MMSE please help me this is my dissertation topic?? (Issue #15)

did you find the way to plot for LS and MMSE?

did you find the way to plot for LS and MMSE? I sincerely want to know

did you find the way to plot for LS and MMSE? I sincerely want to know too. Can you help me? please. Thank you very much

— Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: @.***>

lhdjpp commented 5 months ago

使用matlab 绘图 … ---Original--- From: @.> Date: Fri, May 3, 2024 09:41 AM To: @.>; Cc: @.**@.>; Subject: Re: [haoyye/OFDM_DNN] hello，is your question sloved？> how to plot for LS and MMSE please help me this is my dissertation topic?? (Issue #15) did you find the way to plot for LS and MMSE? did you find the way to plot for LS and MMSE? I sincerely want to know did you find the way to plot for LS and MMSE? I sincerely want to know too. Can you help me? please. Thank you very much — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: @.***>

您好，就是我在使用MATLAB绘图的时候，他不是说两个OFDM符号一帧嘛，然后一个是数据OFDM符号，一个是导频OFDM符号，我将它们通过瑞利多径信道，按照文章说法设置路径24条，最大延时16个采样周期，我设置多普勒频移为零，理论上两个OFDM符号应该是经过同一个信道吧。所以我直接将导频OFDM符号估计出的信道频率响应H，用在数据OFDM符号上进行信道均衡，但是不知道为什么，最后无论是LS，还是MMSE，计算出的误码率都很高。请问您绘制出了文章中类似的结果吗？请问能参考下您的代码吗？十分感谢您。我的邮箱是1053003628@qq.com