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instfreq
求希尔伯特变换后的瞬时频率,经过信号的解析,反正切变换,求导得出(instant frequency)
- 2011-05-16 10:30:45下载
- 积分:1
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DigitsNN
Numeric Digits recognition using neural network
- 2014-02-13 18:34:51下载
- 积分:1
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Lab0504-Convolve
说明: 这个代码实现的功能是输入两个波形,让两个波形进行卷积计算,最后输出到缓冲区,送到输出口(This code implements the function is to enter two waveforms so that the two waveform convolution calculation, the final output to the buffer and sent to the output port)
- 2020-11-03 15:09:52下载
- 积分:1
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OFDM
该模型实现了一个通用的OFDM TX和RX,这是不依赖于任何特定的行业标准。该模型的目标是开发和研究不断(不是“突发”)载波同步和定时跟踪方案。该技术纳入然后可以扩展和修改,以标准的具体通讯套件。该模型采用了“收购”技术,它利用了循环前缀相关属性,以赶在试图完成罚款跟踪算法一帧的边界粗略的估计。该模型实现了一个16点64循环前缀的OFDM载波波形。在OFDM符号有16个飞行员,3后卫音(0,带边幅),并使用45 QAM的剩余数据流4。
这包括最新型的衰落信道,误码率计算,并改善控制回路动态。(This model implements a generic OFDM TX and RX, which is not tied to any particular industry standard. The objective of this model is to develop and explore a continuous (not “bursty”) carrier and timing tracking synchronization scheme. The techniques incorporated can then be extended and modified to suite specific communications standards. The model uses an “acquisition” technique that exploits the correlation properties of the cyclic prefix to get a rough estimate of the frame boundary before attempting to accomplish the fine tracking algorithms. The model implements a 64 carrier OFDM waveform with a 16 point cyclic prefix. The OFDM symbol has 16 pilots, 3 guard tones (0 amplitude at band edge) and uses 4 QAM for the 45 remaining data streams.
This latest model includes a fading channel, BER computation, and improved control loop dynamics.
)
- 2010-05-20 22:12:55下载
- 积分:1
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olsson_newell
该压缩文件为污水处理系统的建模、诊断和控制的全部程序和说明,非常实用。(The compressed file sewage treatment system modeling, diagnosis and control of all procedures and instructions, very practical.)
- 2013-01-14 20:21:04下载
- 积分:1
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mf_var_0-1lzowdx
Mixed frequency vector autoregressive model use in MATLAB2018b
- 2020-10-10 14:07:34下载
- 积分:1
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matlab
其内容有:
1.基带输入波形及其功率谱
2.QPSK调制信号及其功率谱
3.AWGN信道输出及其功率谱
4.通过瑞利信道之前和之后的信号星座图
5.在高斯白噪声和瑞利衰落信道条件下的误码性能以及高斯白噪声的理论曲线,所有误码性能曲线在同一坐标比例下绘制
(Bird 其 bleed at the nose 容 To: 1. 入 price turbulent Shu Huai Zhi形其 谱 2.QPSK Carex Kun Qin Zhi制信ulcers 其 Carex Kun 谱 3.AWGN信die HUAI embankment loved Kun 其 Carex 谱 4. 瑞 Services Toru Hitomi信die Core之前之up cavity ulcers信standard 5 star座. Now Inquiry assistant噪dumb声Rui Hitomi 瑞衰Miao Li Shu信die cavity误your tungsten loved consultation can begin Xikui NAI噪dumb声cavity理Sinopodisma 曲 All线,误bleed at the nose W Chu线曲 Xikui Now filthy instance, bird)
- 2008-05-07 22:34:20下载
- 积分:1
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gatbx
英国Sheffield大学开发的基于matlab的遗传算法工具箱GATBX,虽然没有GAOT用的多,但是也很实用(Developed at the University of Sheffield UK-based genetic algorithm matlab toolbox GATBX, although not GAOT used, but also very practical)
- 2008-07-01 16:45:24下载
- 积分:1
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matlab-nihe
matlab的准线性集合,可以求出线性参数及误差,并且可以得到极值(matlab quasi-linear collection of linear parameters and error can be calculated, and you can get the extreme value)
- 2012-10-28 10:26:04下载
- 积分:1
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lz78.m
Lempel-Ziv 78 Coding (LZ) example(Lempel-Ziv 78 Coding (LZ))
- 2014-02-19 17:59:30下载
- 积分:1