-
IR
说明: 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.)
- 2009-09-21 17:57:34下载
- 积分:1
-
Fractional Order Chaotic Systems
说明: 学习分数阶混沌系统同步的一本好书,例子详细,并附有代码,简单易学。(Synchronization of Integral and Fractional Order Chaotic Systems)
- 2020-03-15 22:12:32下载
- 积分:1
-
MyBank
说明: 应用web service 开发网上书店的支付(Application of web service development to pay online bookstore)
- 2009-08-05 10:03:33下载
- 积分:1
-
连续投影算法
说明: 可以实现光谱特征波段的提取,减少建模时间。(It can realize the extraction of spectral characteristic band and reduce the modeling time.)
- 2020-04-18 10:24:31下载
- 积分:1
-
3243
包含光伏电池模块、MPPT模块、BOOST模块、逆变模块,esprit算法对有干扰的信号频率进行估计,使用混沌与分形分析的例程。( PV modules contain, MPPT module, BOOST module, inverter module,)
- 2017-05-12 10:01:43下载
- 积分:1
-
《MATLAB 神经网络43个案例分析》源代码&数据
《MATLAB 神经网络43个案例分析》源代码&数据
《MATLAB 神经网络43个案例分析》源代码&数据("MATLAB neural network 43 case analysis" source code & data
"MATLAB neural network 43 case analysis" source code & data)
- 2017-07-10 20:15:04下载
- 积分:1
-
VCexampl
c++讲解的实用实例,内容齐全,说明详细,代码质量高(c to explain the practical examples, the content is complete, detailed description, code of high quality)
- 2010-06-29 15:54:10下载
- 积分:1
-
2sbdart_code
SBDART,一种辐射传输模式的源代码。它比较基础,适合本科研究生阶段开展传输模式反演大气参数,的上手软件。(A useful tool for RTM.)
- 2020-11-04 16:39:52下载
- 积分:1
-
RELAX
RELLAX算法,特征提取,目标识别,很好的资料!(RELLAX algorithm, feature extraction, object recognition, very good information!)
- 2021-03-03 14:19:33下载
- 积分:1
-
55480606
在属性页面上显示图片,并可能进行多页的不同方式显示功能,是一个十分不错的参考,(Displaying pictures on property pages and possibly displaying multiple pages in different ways is a good reference.)
- 2018-08-08 10:24:22下载
- 积分:1