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lowpass_transform_coding.m
一个低通滤波器的教学程序,可以观察低通滤波器的频域响应,有助于对低通滤波器有个了解(A low-pass filter teaching program, you can observe the frequency domain response of a low-pass filter, low pass filter helps to have an understanding)
- 2014-11-30 03:45:39下载
- 积分:1
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greatwork
调制识别是非协作通信中的关键技术之一,在电子对抗、软件无线电等领域
应用十分广泛。该过程介于信号检测与解调之间,由于对传输信号没有过多的先
验信息以及在接收端有很多未知的参数,例如:信号功率,载波频率和相位偏移,
时间信息等,导致对调制方式的盲识别是一项很困难的任务。此外,实际中存在
多径衰落、频率选择性和时变信道等问题,使得这项任务变得更具有挑战性。
(The modulation recognition is one of the key technologies of the non-cooperative
communication, such as electronic countermeasures and software defination radio,
therefore it is such a significant discipline and orientation in the research of
communication field. Obviously, without enough knowledge in transmitter and verified
parameters about receivers, for example signal power, carrier frequency and phase offsets
and so force, it is hard to get the modulation of blind identification. What is more, for the
sake of the multipath fading, frequency-selective and time-varying channels in the real
scenarios the task is even harder.
)
- 2013-04-17 11:31:29下载
- 积分:1
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PSO
基于粒子群的多目标优化搜索算法,欢迎使用(Multi-objective optimization search algorithm based on PSO, Welcome)
- 2020-12-18 17:19:10下载
- 积分:1
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dbpsk_modem
dbpsk信号的调制解调matlab代码实现的一个例子,调制时差分编码,这样用1bit延迟差分检测的结果,直接就是原码,解调采用1bit差分延迟检测.(DBPSK signal modulation and demodulation matlab code an example of differential modulation encoding, such 1bit delay with the results of differential detection, direct that the original code, demodulation using 1bit delay differential detection.)
- 2007-12-04 16:23:31下载
- 积分:1
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BaseStepPso
基本粒子群算法的部分代码,有详细注释,适合初学者(PSO part of the code, there are detailed notes, suitable for beginners)
- 2014-08-06 14:21:47下载
- 积分:1
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AHP-matlab
matlab 层次分析法源程序代码 (Analytic Hierarchy Process)
- 2013-05-12 22:49:39下载
- 积分:1
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voltage-source-converter
documents about the voltage source converter
- 2014-02-03 23:38:31下载
- 积分:1
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sort
对单炮地震数据抽稀:地球物理物探工作者必备程序(a procedure of vacuate of signal shot data)
- 2014-01-29 20:26:14下载
- 积分:1
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guijigengzong
基于模型预测控制的驾驶员模型的轨迹跟踪(CarSim8.02和Matlab联合仿真文件)(Tracking (CarSim8.02 and Matlab co-simulation file) trajectory model predictive control based on driver model)
- 2016-11-26 12:20:55下载
- 积分:1
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Paradoxobirth
the birthday paradox
- 2014-09-12 08:58:29下载
- 积分:1