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to learn English before they can learn programming!
要学好英语，才能够学好编程！-to learn English before they can learn programming!
- 2022-02-01 09:27:53下载
- 积分：1
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HTML help and learning HTML language
HTML 的Ebook,有助与学习HTML语言-HTML help and learning HTML language
- 2022-02-14 17:50:00下载
- 积分：1
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适合JAVA初学者的一套完整教材,共4册,PDG格式.
适合JAVA初学者的一套完整教材,共4册,PDG格式.-for Java beginners a complete set of materials, a total of four, PDG format.
- 2022-06-27 12:44:19下载
- 积分：1
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Excel electronic books, Excel and Excel2003 apply! Within a detailed description
Excel电子图书，Excel和Excel2003适用！在详细的描述中！
- 2022-04-10 11:15:55下载
- 积分：1
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delphi学习笔记，对初学者有帮助＾－＾
delphi学习笔记，对初学者有帮助＾－＾-delphi study notes, for beginners help ^- ^
- 2023-03-12 10:00:03下载
- 积分：1
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这是一个关于apache的电子书，感觉很不错，有需要的人可以看看。...
这是一个关于apache的电子书，感觉很不错，有需要的人可以看看。-This is an e-book on apache, I feel very good, there is a need to look at the people.
- 2023-07-29 09:10:04下载
- 积分：1
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《Visual C++ .NET程序设计》练习文件
《Visual C++ .NET程序设计》练习文件- Visual C++. NET Programming practice documents
- 2022-07-05 11:48:50下载
- 积分：1
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对IQ接收器最重要的两个参数,即I和Q两路分量之间的幅度一致性和相位正交性,可采
用如下办法计算:把I、Q 两路信号分别作FFT ,找出频域内信号的幅度,...
对IQ接收器最重要的两个参数,即I和Q两路分量之间的幅度一致性和相位正交性,可采
用如下办法计算:把I、Q 两路信号分别作FFT ,找出频域内信号的幅度,即可算得两路分量的幅度一
致性 把I、Q两路信号合成一个复数信号,作FFT ,对得到的频谱求镜像抑制比(即频域内的信号与信号镜像的幅度比) ,通过镜像抑制比和幅度一致性,可求出接收机的I和Q两路分量之间的相位正交性。-IQ receiver for the two most important parameters, namely I and Q components of two-way consistency between the amplitude and phase orthogonality may be adopted calculated using the following method: to I, Q 2 signals, respectively for FFT, to find a frequency domain signal amplitude, can be considered as two-way component caused by the range of 1 the I, Q 2 signals into one complex signal for FFT, the spectrum demand of the received image rejection ratio (ie, frequency domain signal and magnitude of the signal mirror ratio), through the image rejection ratio and extent of consistency, the receiver can be derived I and Q phase between the two-way component orthogonality.
- 2022-06-29 08:38:37下载
- 积分：1
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Navida之GPU编程资料。3d图形开发必备资料！
Navida之GPU编程资料。3d图形开发必备资料！-Navida of GPU programming information. 3d graphic development of essential information!
- 2022-03-24 18:06:11下载
- 积分：1
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JAVA 2 入门经典 的 书上代码
JAVA 2 入门经典 的 书上代码-JAVA two classic book entry code
- 2022-02-01 17:09:35下载
- 积分：1
