-
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
-
经典的programming challenges（英文版）
经典的programming challenges（英文版）-Classic programming challenges (English)
- 2022-06-11 15:34:41下载
- 积分：1
-
java web 应用程序设计第七章的源码
java web 应用程序设计第七章的源码-Java web application design chapter 7 of the source
- 2022-03-21 10:29:26下载
- 积分：1
-
例如USB接口设计。USB程序必须写这本书。容易的
USB设计举例。一个USB程序必须写这本书。简单易懂的介绍
- 2022-01-26 05:17:26下载
- 积分：1
-
《VC++ 编程技巧与示例 .rar》各个示例代码绝对可用，尽请放心...
《VC++ 编程技巧与示例 .rar》各个示例代码绝对可用，尽请放心-"VC programming techniques and practices. Rar "absolutely all sample code available, do please rest assured
- 2023-03-11 19:50:03下载
- 积分：1
-
深入学习VC++得很难得的一本好书
里面配有大量的源代码
并有详细的解释...
深入学习VC++得很难得的一本好书
里面配有大量的源代码
并有详细的解释
- 2022-05-22 15:29:49下载
- 积分：1
-
spring2.0技术手册。学习spring2的宝典
spring2.0技术手册。学习spring2的宝典-spring2.0 technical manual. Learning the spring2 Baodian
- 2022-04-17 04:14:43下载
- 积分：1
-
BFM (bus functional model) designed on the basis materials, an eye
bfm（总线功能模型）设计的基础教材，值得一看，需要lotus打开文档-BFM (bus functional model) designed on the basis materials, an eye-catcher, Lotus needs to open files
- 2022-04-24 21:06:46下载
- 积分：1
-
《Linux编程白皮书》是由一群Linux高手所写的，它由五个部分组成――是Linux文档工程的一个印刷版本。该书描述了关键的设计概念，以及系统和Linux内核...
《Linux编程白皮书》是由一群Linux高手所写的，它由五个部分组成――是Linux文档工程的一个印刷版本。该书描述了关键的设计概念，以及系统和Linux内核子系统的概念系统结构和具体的系统结构。全书是从Linux操作系统的心脏――内核开始进行深入介绍的。所介绍的知识包括Linux硬件和软件基础、内核机制、进程、模块、结构及源代码、Linux内核模块编程指南，把应用程序移植到Linux下，以及对网络的讨论等等。- Linux Programming White Paper is written by a group of Linux experts, and it consists of five parts- Linux Documentation Project is a printed version. The book describes the key design concepts, as well as the system and the Linux kernel subsystem concept of system structure and concrete structure. Book are from the heart of Linux operating system- the kernel began to conduct in-depth introduction of the. The introduction of knowledge, including basic hardware and software for Linux, the kernel mechanisms, processes, modules, structure and source code, Linux Kernel Module Programming Guide, the application ported to Linux, as well as discussions on the network and so on.
- 2022-01-26 06:05:53下载
- 积分：1
-
对C#学习的好教材,有各种例子
对C#学习的好教材,有各种例子-to learn C# good material, there are many examples
- 2023-07-22 02:30:02下载
- 积分：1
