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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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Delphi7高级应用开发随书源码
Delphi7高级应用开发随书源码-Delphi7 application development with the senior source book
- 2022-04-29 07:16:57下载
- 积分：1
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初学者的良师益友。其中包括C的全部教程。
初学者的良师益友。其中包括C的全部教程。-beginners mentor. Including the full C Directory.
- 2022-03-26 11:50:07下载
- 积分：1
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Upload is learning xml a good guides, easy, one can see
上传的是是学习xml的一个很好的教程，简单易学，可以一看-Upload is learning xml a good guides, easy, one can see
- 2022-02-01 15:56:17下载
- 积分：1
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Csharp网络应用案例导航
Csharp网络应用案例导航
Csharp网络应用案例导航
Csharp网络应用案例导航-Csharp Network Applications navigation Csharp Network Applications Navigation
- 2022-12-10 22:25:03下载
- 积分：1
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喜欢informix的朋友请看一看,不错的书籍
喜欢informix的朋友请看一看,不错的书籍-like friends please look at the good books
- 2022-12-25 16:55:03下载
- 积分：1
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这是java编码的规范，看看对大家编码还是有帮助的
这是java编码的规范，看看对大家编码还是有帮助的-This is a java coding specifications, coding, or look at all of us to be helpful. . . . .
- 2022-03-22 10:44:53下载
- 积分：1
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通信系统仿真原理与无线应用，MATLAB仿真…
通信系统仿真原理与无线应用，matlab仿真参考书-Communication System Simulation Theory and wireless applications, matlab simulation of reference books
- 2022-06-01 00:48:42下载
- 积分：1
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vc知识库 电子书
vc知识库 电子书-vc Knowledgebase electronic books
- 2022-10-05 22:00:03下载
- 积分：1
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第4章 应用系统设计
4.1 系统设计概述
4.2 ARM920T简介
4.3 S3C2410X处理器详解
4.4 单元电路设计
4.5...
第4章 应用系统设计
4.1 系统设计概述
4.2 ARM920T简介
4.3 S3C2410X处理器详解
4.4 单元电路设计
4.5 存储器系统设计
4.6 JTAG调试接口设计
4.7 综合训练之通过JTAG访问外设
-Chapter 4 Application System Design System Design overview 4.1 Introduction 4.2 ARM920T processor 4.3 S3C2410X unit 4.4 Detailed Circuit Design System 4.5 Memory 4.6 JTAG debug interface design 4.7 Comprehensive training visit peripherals through the JTAG
- 2022-01-23 10:25:05下载
- 积分：1
