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时反demo

于 2020-11-10 发布

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代码说明：

说明：一些时反的例程和其他代码，mat文件是信道信息(The Mat file is the channel information. There are some examples of the Time Reverse and communication system.)

文件列表：

CIS.mat, 369 , 2020-05-06
CIS1.mat, 3835 , 2020-05-08
CIS2.mat, 3714 , 2020-05-08
CM4x.m, 3269 , 2010-06-05
downConvert.m, 429 , 2020-05-07
RLS.m, 2784 , 2012-12-18
test1.m, 3684 , 2020-05-14
test5.m, 4549 , 2020-05-09
test6.m, 4643 , 2020-05-09
TiR_channel.m, 3769 , 2020-04-28

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ofdm-and-the-channel-estimation
ofdm的matlab仿真以及信道估计，瑞利多普勒信道(the matlab simulation of ofdm channel estimation, Rayleigh Doppler channel)

2021-04-02 14:19:07下载

积分：1
asd
航空航天通信技术一般采用模拟通信的频率调制和数字通信的移相键控调制方法。这有利于充分应用信道带宽和能源。频率调制是在一定程度上改变载波或副载波的频率来传输信息的调制方法。移相键控调制是利用载波或副载波的相位跳变来传输信息的调制方法。移相键控又分二相移相键控、四相移相键控和多相移相键控，其中以四相移相键控和八相移相键控调制方法的效率较高(Aerospace communications technology commonly used analog communication of frequency modulation and the digital communication phase shift keying modulation method. This is helpful for making full use of channel bandwidth and energy. Frequency modulation is changed to some extent carrier or subcarrier frequency to transmit information modulation method. Phase shift keying modulation is the use of carrier or subcarrier phase jump to transmit information modulation method. Phase shift keying and binary phase shift keying, four phase shift keying and multiple phase shift keying, of which four phase shift keying and eight phase shift keying modulation method of high efficiency )

2011-07-13 11:21:08下载

积分：1
gefax-0.06.tar
收发传真，浏览传真的程序(A program which receive、send and scan fax)

2002-01-02 21:30:30下载

积分：1
ARRAY_taylor
相控阵天线综合，程序可以根据输入的阵列天线的参数，可以计算出所需天线的各单元激励信号。(Phased array antenna synthesis )

2014-12-08 20:46:20下载

积分：1
currpinf
parse to check whether there is separator in the numberStylePattern.

2015-07-19 21:53:02下载

积分：1
Phase--Frequency-Estimation
相位和载波估计的算法，用于通信中的同步估计。(And carrier phase estimation algorithm is used for communication synchronization estimation.)

2016-04-25 20:14:28下载

积分：1
General 3D 5G Channel Simulator_180812
说明：里面包含四种情境的信道估计模型比较了他们的优缺点(There are four scenarios in the channel estimation model to compare their advantages and disadvantages)

2020-02-18 14:53:02下载

积分：1
HandOverInLTE
在做毕业设计时编写的程序，主要内容是高铁环境下LTE系统的切换算法研究，源码中含scm信道模型。(a simulation about handover in LTE under high-speed railway station environment, which involving scm channel model.)

2013-09-10 16:16:10下载

积分：1
DRM外辐射源雷达杂波抑制
说明： DRM 外辐射源雷达的杂波抑制算法代码，LMS RLS ECA 有问题。(The code of clutter suppression algorithm for DRM external emitter radar has some problems with LMS RLS ECA.)

2020-12-23 17:49:06下载

积分：1
Communication_Network20071017_12
主要介绍ofdm中各种信道估计方法，包含一维和二维信道估计方法(Introduces the OFDM channel estimation in a variety of methods, including the one-dimensional and two-dimensional channel estimation methods)

2021-03-17 20:59:21下载

积分：1

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时反demo

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