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UCA-ESPRIT
均匀圆阵下基于UCA-ESPRIT的二维DOA估计的MATLAB程序(Under the uniform circular array based on two-dimensional DOA UCA-ESPRIT estimates MATLAB program)
- 2021-02-26 21:29:37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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Kmean_1
Kmeans聚类算法的一个示例 是一个简单的程序但是体现了思想(a simple example of K-means algorthm which contains the core thinking method of clustering)
- 2012-02-09 19:31:16下载
- 积分：1
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ENCODEWITHDECODE
SUPPORTING FILE FOR CONVERT GREYSCALE INTO BINARY STERAM
- 2013-10-13 15:37:47下载
- 积分：1
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add-noise
添加随机白噪音方法,用于时序仿真分析，仅供参考！(Add noise for simulation)
- 2013-10-16 14:59:52下载
- 积分：1
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c1
Content based Image retrieval
- 2013-04-27 17:37:36下载
- 积分：1
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GSM_fs
GSM全速率信道一级和二级信息比特在AWGN、突发差错信道和AWGN、Rayleigh信道和AWGN的误比特率(GSM full rate channel one and two bits of information in the AWGN, burst error channel and AWGN, Rayleigh and AWGN channel bit error rate)
- 2010-06-06 23:58:15下载
- 积分：1
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otsu
用小波来实现纹理检测的一个MATLAB代码。很有用，简单明了。(using gabor wave to detecte texture)
- 2010-06-21 14:52:36下载
- 积分：1
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MSK
this file simulates a MSK modulation
- 2010-10-19 16:12:12下载
- 积分：1
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sin-signal-phase-noise
该资料是一个matlab仿真程序。实现对噪声中正弦信号相位的估计。利用matlab仿真得到的PDF估计 对不同的信噪比（SNR）情况进行Monte Carlo仿真(This information is a matlab simulation program. Realize sine signal phase noise estimation. Obtained by simulation using matlab PDF estimates different signal to noise ratio (SNR) conducted Monte Carlo simulation.)
- 2013-11-23 19:22:51下载
- 积分：1
