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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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Good source of reading tools, the use of log files register, do not need to inst...
好的阅读工具源码,使用日志文件注册,不需要安装,版本:3.50.0056
- 2022-03-03 12:38:34下载
- 积分:1
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Wily
老谋深算―〈孙子兵法〉启示录
学习孙子兵法!
大家看啊看!
尽管下载!
有好东西,大家分享!-Wily-
- 2022-06-13 00:34:45下载
- 积分:1
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DOS批处理详细教程,非扫描版,希望能对广大学习DOS的朋友有帮助....
DOS批处理详细教程,非扫描版,希望能对广大学习DOS的朋友有帮助.-DOS batch detailed tutorial, non-scan version, hoping to learn from DOS to the majority of a friend help.
- 2022-01-27 19:10:54下载
- 积分:1
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蚁群算法的实现
Implementatin of ACO algorithm
- 2022-11-14 08:40:03下载
- 积分:1
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这是学习《Data Structures Using C++》 ,中文名字《数据结构
这是学习《Data Structures Using C++》 ,中文名字《数据结构--C++版》的一个源代码,描述双向链表C++源码-This is the study
- 2023-02-14 06:50:03下载
- 积分:1
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掌握模式的C / C++ #
Grasp patterns c#/c-Grasp patterns c#/c++
- 2022-01-26 00:05:23下载
- 积分:1
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Image recognition algorithm based on forest fire prevention system designed to m...
基于图像识别算法的森林防火系统设计用于监测森林火灾,传统技术如人工林监测、飞机和航测、卫星监测等。本文介绍了一种通用的基于CCD摄像机和观测塔的现有短波无线通信设备,森林火灾监测系统,基于实时图像和参考图像以及小波分解的差分结果,当出现异常情况时,提取火焰和烟雾区域,确定提取区域是否具有烟气和火焰的动态特征。确定火灾发生后不久是否有图像压缩短波通信设备通过中心返回。
- 2023-06-07 21:00:02下载
- 积分:1
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C language applet can C++ Environment normal operation, no need to modify
C语言小程序,可在C++环境下正常运行,无需修改-C language applet can C++ Environment normal operation, no need to modify
- 2023-08-22 12:40:03下载
- 积分:1
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c语言参考一本非常完善的参考英文书籍可以提高软件的英语水平对基本的语言概念有详细的描述...
c语言参考一本非常完善的参考英文书籍可以提高软件的英语水平对基本的语言概念有详细的描述-c language reference to a very sound reference books can enhance the English proficiency of the software on the basic concept of the language has a detailed description of
- 2022-04-26 12:12:47下载
- 积分:1