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BER
QPSK传输系统在随机高斯信道和瑞利衰落信道下的误码率计算。(QPSK transmission system in the random Gaussian channels and Rayleigh fading channel bit error rate.)
- 2010-12-11 21:10:33下载
- 积分：1
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DMC
DCM的MATLAB实现，简单易懂，容易上手。。。(DCM' s in MATLAB, simple and easy to understand, easy to use. . .)
- 2013-01-03 11:28:27下载
- 积分：1
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MATLAB
基于Matlab对一些简单通信系统进行仿真的说明(Matlab based on some simple instructions communications system simulation)
- 2013-10-02 01:49:44下载
- 积分：1
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CP0203
应用matlab产生多频带超宽带信号（已经运行通过）(Application matlab multi-band UWB signal generated)
- 2010-10-12 16:30:02下载
- 积分：1
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1
说明： 为了提高认知无线电中感知用户对授权用户(主用户) 的检测概率,提出一种新的基于循环
谱统计量的主用户信号检测算法. 该算法利用循环谱离散频域平滑方法,对信号的循环谱在循环频
率处建立合理的检测统计量,然后求解得到对应不同虚警概率的判决门限,以使感知用户能检测信
噪比更低的授权用户信号.(To increase the detection probability of sensing users for licenced users (primary signals) in
the cognitive radio , it put s forward a new primary users signal method based on cyclic spect rum statis2
tics. By using discrete f requency smoothing of cyclic spect rum , this algorithm establishes the reason2
able detection statistics on the cyclic f requency of signal cyclic spect rum , then solves and obtains the
decision threshold correspond to different false alarm probability , as a result , making the sensing users
can detect licenced users signal under lower signal in noise ratio (SNR) .)
- 2010-04-14 20:26:37下载
- 积分：1
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matlab
<matlab程序设计与应用>教材源程序，对初学者很有用！(<Matlab programming and application> teaching material source, and is very useful for beginners!
)
- 2013-01-19 15:44:07下载
- 积分：1
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rwpitch
对输入的语音信号进行分帧处理，低通滤波，中心削波，求自相关函数最后得到基音轨迹。(Speech input signal framing processing, low-pass filtering, center clipping, seeking autocorrelation function finally got the pitch trajectory.)
- 2021-03-24 21:39:14下载
- 积分：1
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PSO
粒子群优化源程序
本人已通过matlab实现
希望对大家有用(Particle swarm optimization matlab source code I have passed to achieve the desired useful to everyone)
- 2010-01-20 11:30:33下载
- 积分：1
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fcm
基于matlab的fcm（模糊C）图像分割代码，适于matlab和图像分割入门学习(failed to translate)
- 2013-05-08 09:24:06下载
- 积分：1
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signal_analyzer
里面有数字信号处理中常用的matlab工具，用的时候查看该文档，方便Matlab在数字信号处理中的使用(Inside there are commonly used in digital signal processing matlab tool, with the time to view the document in Matlab to facilitate the use of digital signal processing)
- 2009-10-09 11:01:06下载
- 积分：1
