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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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内容在文件中的帮助文件中,(英文),内容是有关电脑硬件接口的...
内容在文件中的帮助文件中,(英文),内容是有关电脑硬件接口的-contents of the document with the help of documents, the (English), which is related to the computer hardware interface
- 2023-06-18 22:35:03下载
- 积分:1
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C语言模拟实现银行家算法
进程提出资源请求时,先判断是否是合理的请求以及当前可利用的资源数能否满足它的请求,若能则假定分配给它,修改相应的数据结构,然后进行...
C语言模拟实现银行家算法
进程提出资源请求时,先判断是否是合理的请求以及当前可利用的资源数能否满足它的请求,若能则假定分配给它,修改相应的数据结构,然后进行安全性算法检查,如果安全就满足进程的请求,将请求的资源分配给它,否则不能分配资源给它。-Banker s Algorithm Simulation Of languageC
- 2022-02-04 09:42:06下载
- 积分:1
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确定业务流程建模语言的基本组件
determines the basic components of business process modelling language
- 2022-10-31 21:20:03下载
- 积分:1
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关于asp的书 很好看
关于asp的书 很好看-on asp very good book
- 2023-07-04 23:25:03下载
- 积分:1
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书后答案http://passport.csdn.net/ActivateUser.aspx?UserName=ty87289pm&Code=C4HTgxLkp...
书后答案http://passport.csdn.net/ActivateUser.aspx?UserName=ty87289pm&Code=C4HTgxLkpKXaJHKyDp 2fLQWld 2bCUqe6Q5y1yMKMcCeYis2UwWY6o9khd15wU7a 2b 2bbSirnf 2fN1uGqyU 2fdlTf 2fE0Q 3d 3d
-tyrannical
- 2022-07-07 16:56:26下载
- 积分:1
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SWT开发时的相关帮助文档,适合初学者使用
SWT开发时的相关帮助文档,适合初学者使用-SWT development to help at the time of the relevant documents, suitable for beginners to use
- 2023-05-01 16:55:04下载
- 积分:1
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大整数乘法源程序,使用C++编写,希望大家能用的上
大整数乘法源程序,使用C++编写,希望大家能用的上-Large integer multiplication source code, using C++ written in hope that we can use the previous
- 2023-03-18 03:20:03下载
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这是一个很经典的C++教材 非常经典 能满足大家的学习需要 对于那些入门者特别适用...
这是一个很经典的C++教材 非常经典 能满足大家的学习需要 对于那些入门者特别适用-This is a very classic C textbook is a classic everyone can meet the learning needs of those who are especially suitable for entry
- 2022-11-19 22:25:03下载
- 积分:1
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java入门,chm格式.内容简单明了,适合初学者
java入门,chm格式.内容简单明了,适合初学者-java entry, chm format. the content of simple and clear, suitable for beginners
- 2022-06-11 21:55:25下载
- 积分:1