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HARQ-CC
WiFi情况下,第一类HARQ协议仿真,采用了汉明码和CRC校验,加高斯白噪声,研究吞吐量,平均重传等(WiFi case, the first class of the HARQ protocol simulation, using the Hamming code and CRC check, add white Gaussian noise to study the throughput, average retransmission)
- 2021-04-24 17:18:47下载
- 积分:1
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RA+网络编码
网络编码利用ra加网络编码awgn信道 调制利用cpm调制可以快速运行方便理解(Network coding uses RA plus network coding AWGN channel modulation and CPM modulation to run quickly and understand easily)
- 2020-06-23 08:00:01下载
- 积分:1
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dxVideo
This library contains helper functions to read image frames into matlab from Video
file using DirectShow. This library has borrowed codes from Ashwin Thangali s
"DirectShow (DirectX) based AVI file reader", and it can read multiple video formats besides avi.
Features:
a) can read frames from rmvb, avi, etc.
b) handles most codecs installed on the system
d) its implementation is only based on the IMediaDet interface
-- Depending on your Matlab version, the .mexw32 files may need to be renamed as .dll
-- The library usage is as follows,
[avi_hdl, avi_inf] = dxVideoOpen(avi_filename)
pixmap = dxVideoReadMex(avi_hdl, frame_num)
img = reshape(pixmap,[avi_inf.Height,avi_inf.Width,3])
dxVideoCloseMex(avi_hdl)
-- recompile the library
I have compiled the code with the DirectShow lib in Microsoft DirectX 9.0 SDK Update (December 2004)
-- known limitation
a)only works for windows :(
b)may be slow for big image frames and some codecs.
- 2009-11-05 17:17:06下载
- 积分:1
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Field_II
丹麦工业大学FIELD声场仿真工具包,matlab编写(Denmark Industrial University FIELD sound field simulation tool kits prepared Matlab)
- 2007-05-16 20:24:44下载
- 积分:1
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TD-LTE
描述了LTE下行物理信道的信道编码的详细实现,包括CRC校验、turbo编码、咬尾卷积编码和速率匹配等。(Describes LTE downlink physical channel channel coding detailed implementation, including the CRC check, turbo encoding, tail-biting convolutional coding and rate matching.)
- 2015-04-21 09:15:24下载
- 积分:1
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emd
说明: EMD matlab实现代码,可以直接用。经验模态分解(Empirical Mode Decomposition,EMD)是由 Huang等人于1998年提出的一种针对非线性、非平稳信号的自适应信号分解算法。(Empirical Mode Decomposition (EMD) is an adaptive signal decomposition algorithm for non-linear and non-stationary signals proposed by Huang et al. in 1998.)
- 2020-06-16 12:00:01下载
- 积分:1
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freqoffset
频率恢复的matlab实现方法,应用于DVB-S。希望对大家有帮助。(Matlab realize the frequency of recovery methods used in DVB-S. Would like to help everyone.)
- 2007-11-08 21:50:51下载
- 积分:1
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PMBOK2008
说明: PMP强化记忆手册2008版本,很好的资料:)(Enhanced memory PMP Manual 2008 edition, very good information:))
- 2010-04-16 11:51:37下载
- 积分:1
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face
有应用matlab进行编程的源代码.m文件,以及运行需要的图象文件。主要是初期的预处理(Application matlab programming source code m files, and image files needed for the operation. Initial pretreatment)
- 2013-04-26 09:38:46下载
- 积分:1
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wolfe_powell
用wolfe——Powell原则实现一维不精确搜索(Imprecise search using the the wolfe- Powell principle of one-dimensional)
- 2012-11-03 22:12:22下载
- 积分:1