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primary_math_modeling
数学建模的基本概念和实例（刹车距离、蛛网模型、生产计划、人口预测）(Mathematical modeling of the basic concepts and examples (braking distance, cobweb model, production planning, population projections))
- 2010-12-22 15:01:33下载
- 积分：1
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P100_wavelet2D
利用MATLAB语言实现二维信号多尺度离散小波分解(Using MATLAB language to achieve two-dimensional discrete wavelet multi-scale decomposition of signals)
- 2009-09-16 21:27:53下载
- 积分：1
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Digit
MATLAB 神经网络用于数字识别源程序(MATLAB neural network for digital identification of the source)
- 2006-06-26 11:48:29下载
- 积分：1
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send
参考3GPP相关标准并根据LTE技术特征和关键特性，对下行链路级进行设计，包含以下步骤：比特生成、CRC校验、码块分割、编码、速率匹配、码块级联、加扰、调制、层映射、预编码、资源映射、OFDM符号生成和天线映射。为模拟无线传输信道，还需仿真相应的信道模型。收端则是发端的严格逆过程，对接收信号进行一系列处理，得到代表原始发送的信息并判决。(References 3GPP LTE technology standards and in accordance with characteristics and key characteristics of the downlink stage design, comprising the steps of: generating bits, CRC checksum, code block segmentation, encoding, rate matching, code block concatenation, scrambling, modulation , layer mapping, precoding, resource mapping, OFDM symbol generation and antenna mapping. Analog wireless transmission channel, the need to emulate the corresponding channel model. The receiving end is the inverse of the originator of the rigorous, a series of processing the received signal, the representation of the original transmitted information and judgment.)
- 2013-10-08 09:39:40下载
- 积分：1
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helmholtz
解helmholtz方程的matlab程序，这个程序是解线性方程的。(Solutions helmholtz equations matlab program that is the solution of linear equations.)
- 2010-11-29 19:51:57下载
- 积分：1
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matlab_boltz
boltzmann source code in matlab
- 2010-05-18 07:09:33下载
- 积分：1
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facerecognition
face recognition pca code
- 2012-05-03 17:28:42下载
- 积分：1
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Image-segmentation-Extraction
车牌识别，能够定位，字符分割，字符匹配，效果还是可以的(Automatic Vehicle Identification)
- 2012-05-04 22:03:01下载
- 积分：1
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subway-station-evacuated
主要内容基于元胞自动机的地铁站紧急疏散仿真，利用matlab来编译出可视化人群疏散效果，得出疏散时间等结果。
(Based on Cellular Automata subway station evacuated)
- 2020-12-30 20:28:59下载
- 积分：1
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kaam_ki_cheez
The channel estimation algorithm is based on a subspace approach. The method works only for identifiable STBCs (excluding >=1-rate STBCs). See publication [1] for more detail about the algorithm and the identifiability conditions. The zip file contains three m files.
- space_time_coding.m (perform space time coding)
- subspace_channel_estimation_STBC.m (channel estimation)
- one_shot.m (show an example)
To use these files, extract the three files in the same folder. Then, call the script one_shot in the matlab command window.
Reference:
[1] Ammar, N. Ding, Z. "Blind Channel Identifiability for Generic Linear Space-Time Block Codes" IEEE Transactions on Signal Processing Volume 55, Issue 1, Jan. 2007 Page(s):202 - 217(The channel estimation algorithm is based on a subspace approach. The method works only for identifiable STBCs (excluding >=1-rate STBCs). See publication [1] for more detail about the algorithm and the identifiability conditions. The zip file contains three m files.
- space_time_coding.m (perform space time coding)
- subspace_channel_estimation_STBC.m (channel estimation)
- one_shot.m (show an example)
To use these files, extract the three files in the same folder. Then, call the script one_shot in the matlab command window.
Reference:
[1] Ammar, N. Ding, Z. "Blind Channel Identifiability for Generic Linear Space-Time Block Codes" IEEE Transactions on Signal Processing Volume 55, Issue 1, Jan. 2007 Page(s):202- 217)
- 2009-12-05 17:14:58下载
- 积分：1
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