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GPS
说明: 根据GPS软件接收机的基本原理编写的,卫星捕获到跟踪到解算的完整程序(GPS)
- 2010-04-23 19:23:01下载
- 积分:1
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DPD_sim
Digital Predistortion of Nonlieaner RF Power Amplifier with Memory Effects.
This M code simulates a DPD technique linearization for a AB-class nonlinear HPA with memory effects. Here we consider a memory polynomial predistorter to modeling nonlinearity characteristics and memory effects of a HPA.Simulation procedures divided into three separate parts:
1)Analog imperfection compensation for the direct upconversion transmitter
2)Design a DPD based on a memory polynomial predistorter
3)Performance evaluation via a number of parameters such as:EVM,PSD,SNR,
- 2011-05-19 20:03:25下载
- 积分:1
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acoustic_envelop_algorithm
Matlab 求声音信号的包络的源代码 使用方法见说明(Matlab for the sound signal envelope of the source code)
- 2009-04-26 11:35:43下载
- 积分:1
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Jake_Multichannel_PnGen-OFDM_Multipath
首先一个是基于JAKE模型的多径衰落信道模型及性能分析。另外一个是OFDM系统中基于上述信道模型的性能分析。(JAKE first model is based on a multipath fading channel model and performance analysis. Another system is the OFDM channel model based on the above analysis of the performance.)
- 2009-07-01 23:18:44下载
- 积分:1
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power_dcmotor
dc derive motor simulink with matlab m
- 2013-05-07 23:22:13下载
- 积分:1
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mie_scat
利用球贝塞尔函数和汉克尔函数计算低频、中频、高频的雷达散射截面。(The calculation of the radar cross section of low frequency, intermediate frequency, high frequency by using the spherical Bessel function and Hankel function.)
- 2015-01-27 10:12:27下载
- 积分:1
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FFT_all
说明: 用Matlab产生正弦波,矩形波,以及白噪声信号,并显示各自时域波形图
进行FFT变换,显示各自频谱图,其中采样率,频率、数据长度自选
做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱
用IFFT傅立叶反变换恢复信号,并显示恢复的正弦信号时域波形图(fft analysis,plot rms spectrum,power density spectrum, etc.)
- 2019-05-12 10:03:40下载
- 积分:1
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init
按libsvm格式的数据录入,transform函数需要另外编写(Data entry by libsvm format, transform functions need to prepare the)
- 2011-05-17 11:02:54下载
- 积分:1
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包含好几个合成地震记录的程序
压缩文件里边包含好几个合成地震记录的程序,包括楔形模型,断层等,有的还画出了地震记录,反射系数的振幅谱~(the zip file contains several synthetic seismogram programs, including wedge model, fault model, etc., some even draw the earthquake records, the reflection coefficient of amplitude spectrum ~)
- 2018-04-17 19:21:59下载
- 积分:1
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rootlocous
it has the programs of the matlab regrding the image processing, some matrix operation
- 2010-08-04 19:04:40下载
- 积分:1