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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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这是一本很不错的关于数据结构的电子书籍，对于初学者很有帮助。...
这是一本很不错的关于数据结构的电子书籍，对于初学者很有帮助。-This is a very good data on the electronic structure of the books for beginners helpful.
- 2022-07-08 01:25:38下载
- 积分：1
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the_c_programming_language__2nd_edition.part 5
The_C_Programming_Language__2nd_Edition.part 5
- 2022-03-21 17:11:33下载
- 积分：1
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Running Linux for embedded system
Running Linux for embedded system
- 2022-11-12 02:35:04下载
- 积分：1
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Visual Development Environment with the design of the technologies used in pract...
Visual 开发环境的设计其中采用的技术在实践中很有用-Visual Development Environment with the design of the technologies used in practice useful
- 2022-06-28 01:54:23下载
- 积分：1
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关于AVS的学习资料.适合初学者使用的一些笔记。
关于AVS的学习资料.适合初学者使用的一些笔记。-Matierials for AVS
- 2023-03-04 07:25:03下载
- 积分：1
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MPEG4标准文档中的第二部分，视频部分，非常好，对想研究视频的同志非常有用。...
MPEG4标准文档中的第二部分，视频部分，非常好，对想研究视频的同志非常有用。-MPEG4 standard documentation for the second part, video, very good, right to it on the video"s very useful.
- 2023-06-19 13:05:04下载
- 积分：1
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java commonly used Chinese to help a very useful handbook very useful very easy...
java常用的中文帮助手册相当好用相当好用相当好用-java commonly used Chinese to help a very useful handbook very useful very easy to use
- 2022-04-25 08:35:13下载
- 积分：1
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java并发编程经典之作，不适合初学者。细细研读受益匪浅
java并发编程经典之作，不适合初学者。细细研读受益匪浅-java sweet Junkai之wilt meet the most power-xiang适brazing ， 。细krypton laugh magnetic field Zhan细millet受worship ancestors 浅 Creek
- 2022-03-14 21:16:41下载
- 积分：1
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id3算法的matlab实现
id3算法的matlab实现 -id3 algorithm matlab realize
- 2022-03-07 19:49:40下载
- 积分：1
