<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_27329407的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_27329407</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_27329407]]></copyright><item><title><![CDATA[几种经典功率谱密度估计方法的记录(从滤波的视角出发)]]></title><link>https://blog.youkuaiyun.com/qq_27329407/article/details/125745331</link><guid>https://blog.youkuaiyun.com/qq_27329407/article/details/125745331</guid><author>qq_27329407</author><pubDate>Tue, 12 Jul 2022 22:06:50 +0800</pubDate><description><![CDATA[随机信号的功率谱估计一直是常见的任务, 此文将一个统一的滤波视角, 罗列一下周期图谱估计(傅立叶变换), 自回归(AR)模型, 最小方差无失真响应(MVDR)法, 正交子空间(MUSIC)方法的公式, 看一下它们是如何对自相关矩阵的特征向量, 特征向量进行加权的.
本文不涉及原理的推导, 具体原理和统计特性分析可以参考: ......]]></description><category></category></item><item><title><![CDATA[[Tensorflow2] 梯度反转层(GRL)与域对抗训练神经网络(DANN)的实现]]></title><link>https://blog.youkuaiyun.com/qq_27329407/article/details/125742968</link><guid>https://blog.youkuaiyun.com/qq_27329407/article/details/125742968</guid><author>qq_27329407</author><pubDate>Tue, 12 Jul 2022 15:50:56 +0800</pubDate><description><![CDATA[梯度反转层 Gradient reversal layer (GRL)
域对抗训练 Domain-Adversarial Training of Neural Networks (DANN)
Tensorflow2 keras]]></description><category></category></item><item><title><![CDATA[【Tensorflow2】AttributeError: ‘Tensor‘ object has no attribute ‘numpy‘ 解决 (tf.py_function)]]></title><link>https://blog.youkuaiyun.com/qq_27329407/article/details/125722048</link><guid>https://blog.youkuaiyun.com/qq_27329407/article/details/125722048</guid><author>qq_27329407</author><pubDate>Mon, 11 Jul 2022 17:11:18 +0800</pubDate><description><![CDATA[AttributeError: 'Tensor' object has no attribute 'numpy'
tf.numpy_function, tf.py_function
Tensorflow]]></description><category></category></item><item><title><![CDATA[基于 conda 的在 Win10 上从零开始搞一个 Tensorflow-gpu (2.6.0) 环境的操作记录 (2022.07)]]></title><link>https://blog.youkuaiyun.com/qq_27329407/article/details/125586498</link><guid>https://blog.youkuaiyun.com/qq_27329407/article/details/125586498</guid><author>qq_27329407</author><pubDate>Sun, 03 Jul 2022 20:44:36 +0800</pubDate><description><![CDATA[从零开始在 Win10 上用 miniconda 安装新版 Tensorflow-gpu 2.6.0, 同时解决 cuda 和 cudnn 等问题, 可能是目前最推荐的安装方式.]]></description><category></category></item><item><title><![CDATA[MATLAB 几个函数的 Python 的简易实现(qamdemod, biterror)]]></title><link>https://blog.youkuaiyun.com/qq_27329407/article/details/114901890</link><guid>https://blog.youkuaiyun.com/qq_27329407/article/details/114901890</guid><author>qq_27329407</author><pubDate>Wed, 17 Mar 2021 12:24:08 +0800</pubDate><description><![CDATA[目 录`MATLAB`几个函数在`Python`的简易实现1. 误码率2. 误比特率3. qam/psk 解调4. 测试
MATLAB几个函数在Python的简易实现
基本基于 numpy
1. 误码率
2. 误比特率
3. qam/psk 解调
可以自行拓展, 基于最小距离, 使用 np.vectorize 加速计算
4. 测试

...]]></description><category></category></item><item><title><![CDATA[随机信号分析第2版 [赵淑清郑薇编著] (部分)课后作业答案(自己写的)]]></title><link>https://blog.youkuaiyun.com/qq_27329407/article/details/106076966</link><guid>https://blog.youkuaiyun.com/qq_27329407/article/details/106076966</guid><author>qq_27329407</author><pubDate>Tue, 12 May 2020 15:26:45 +0800</pubDate><description><![CDATA[第1章 随机信号基础



第2章 随机过程和随机序列



第3章 系统对随机信号的响应


第4章 窄带随机过程



]]></description><category></category></item><item><title><![CDATA[2020.05  CMD中conda&python报warning 记录]]></title><link>https://blog.youkuaiyun.com/qq_27329407/article/details/106041118</link><guid>https://blog.youkuaiyun.com/qq_27329407/article/details/106041118</guid><author>qq_27329407</author><pubDate>Sun, 10 May 2020 21:08:37 +0800</pubDate><description><![CDATA[文章目录CMD中conda&amp;python报warning 记录起因Warning 1Warning 2主要参考
CMD中conda&amp;python报warning 记录
起因
今天心血来潮, 想把几年前搭建的Win10下的Anaconda3+pycharm+Tensorflow-gpu的环境更新一下, 刚刚安完了 anaconda, 准备用conda一键安装 Tensorflow2-gpu(以前自己安装CUDA+CUDnn版本一点点对不上就用不了 tf 的QwQ, 现在conda方便太多).
]]></description><category></category></item><item><title><![CDATA[keil报错:  ERROR 118 (ERRONEOUS REFERENCE TO EXTERNAL VARIABLES) 解决方案及原因]]></title><link>https://blog.youkuaiyun.com/qq_27329407/article/details/89318430</link><guid>https://blog.youkuaiyun.com/qq_27329407/article/details/89318430</guid><author>qq_27329407</author><pubDate>Mon, 15 Apr 2019 19:00:23 +0800</pubDate><description><![CDATA[ERRONEOUS REFERENCE TO EXTERNAL VARIABLES问题:REFERENCE MADE TO ERRONEOUS EXTERNAL解决方案:
问题:REFERENCE MADE TO ERRONEOUS EXTERNAL

这是某同学在keil里面C51编程时发来的错误信息,搜遍百度发现没有有效的回答,结果在keil官网上写的明明白白.
这是官网解释链接:

http...]]></description><category></category></item></channel></rss>