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encoding_of_convolutional_codes_in_CDMA_channel
CDMA业务信道卷积编码实现,根据上下行信道区分生成不同码率的卷积码序列,original_sequence是原始输入序列,channel_select是信道选择参数,其中下行码率为1/2,上行信道为1/3 (CDMA business channel convolutional coding to achieve, according to the distinction between upper and lower line to generate a different channel bit rate of the convolutional code sequence, original_sequence is the original input sequence, channel_select is channel selection parameters, which downlink bit rate of 1/2, upstream channel for the 1/3)
- 2008-06-28 10:56:41下载
- 积分:1
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HFD
Higuchi Fractional Dimenson Test for Identification of Chaotic Systems
- 2011-08-25 17:19:32下载
- 积分:1
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11
说明: 数据通道剥离伪码后的载频估计,数据通道剥离伪码后的载波估计问题。对直接序列扩频系统的数据通道,假定接收设备已“完美”地锁定接收信号伪码,并实现了伪码剥离其中,信号幅度、电文、载波多普勒和载波相位均未知。电文的速率为10Hz。由于信源与接收端信号传输时延的不确定性,收到的信号电文是从某个未知时刻开始的。
利用数据文件 估计信号幅度、载波多普勒和载波相位(Data channel after stripping pseudo-code carrier frequency estimation)
- 2014-11-06 21:43:45下载
- 积分:1
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video-code
Face tracking code. Tracks face in video focusing skin detection
- 2013-08-05 19:59:09下载
- 积分:1
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matlab-example-100-3
matlab程序的一些算法,需要的同学可以直接引用(Matlab procedures some algorithm, the needy students can directly apply)
- 2007-04-24 09:41:55下载
- 积分:1
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PLL
锁相环通信系统仿真 包括预处理,仿真引擎,以及后处理(PLL communication system simulation including pre-processing, simulation engines, and post-processing)
- 2011-09-07 11:14:48下载
- 积分:1
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Pitch
this is pitch detection source code
- 2013-09-19 05:42:33下载
- 积分:1
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umat
学习abaqus子程序umat的绝好例子,权威专家编写(Learning excellent examples of abaqus umat subroutine, leading experts to write)
- 2014-01-06 15:04:28下载
- 积分:1
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matlab
这是一个用matlab来实现的QAM,QPSK程序,可显示星象图,调制解调的信号波形和频谱波形(This is a matlab achieved by QAM, QPSK procedure shows astrology chart, modulation and demodulation of the signal waveform and spectrum waveform)
- 2008-05-17 09:46:58下载
- 积分:1
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huffman
说明: 在MATLAB环境下实现霍夫曼编码与译码(In the MATLAB environment to achieve Huffman encoding and decoding)
- 2010-04-15 11:14:23下载
- 积分:1