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ASK_O
ASK调制模型,提倡共享。谢谢大家支持。(ASK modulation model, promoting sharing. Thank you for support. Thank you, Thank you, thank)
- 2006-06-03 18:09:39下载
- 积分:1
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prac2
pi root locus design
- 2011-07-17 05:35:48下载
- 积分:1
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SpatialMultiplexing_OpenLoop_Mode3
LTE下行链路空分复用开环。仿真配置:16QAM调制、1/3码率Turbo编码、10MHz带宽、每个子帧一个PDCCH符号、单码字,8次迭代Turbo译码、早期终止机制、MMSE(最小均方误差)MIMO接收器,PDSCH发射端进行空分复用预编码。信道模型是LTE-MIMO信道附加AWGN信道。(LTE downlink space division multiplexing ring opening. Simulation Configuration: 16QAM modulation, 1/3 rate Turbo code, 10MHz of bandwidth, one PDCCH per subframe symbol, single code word, 8 Turbo decoding iterations, early termination mechanisms, the MMSE (minimum mean square error) the MIMO receivers, PDSCH transmitting terminal space division multiplexing precoding. Channel model is LTE-MIMO channel additional AWGN.)
- 2016-12-10 00:46:23下载
- 积分:1
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BDhuang
说明: 多通道和单通道接收到的北斗信号数据,利用接收到的北斗数据(.dat .txt文件),进行解析,得到初始伪距,平滑伪距,载波相位,并计算其标准差,并画图。(The Beidou signal data received by multi-channel and single channel are analyzed by using the Beidou data (. Dat. TXT file). The initial pseudo range, smooth pseudo range and carrier phase are obtained, and the standard deviation is calculated and plotted.)
- 2019-11-26 15:18:24下载
- 积分:1
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leachbijiao
一种基于双簇头的能量均衡的无线传感器网络路由算法
(Wireless sensor network routing algorithm based on energy balance of the dual cluster head)
- 2016-06-01 15:24:42下载
- 积分:1
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signal-modulation-and-demodulation
这是关于信号的调制与解调,是通信原理核心部分,也是通信中很常见的(This is about the signal modulation and demodulation, is the core part of communication theory, communication is very common
)
- 2011-07-15 13:42:52下载
- 积分:1
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rayleigh-Matlab
产生一个随机输出信号在瑞利信道上可以用来生成MATLAB仿真模块。(This program will generate a random signal output by Rayleigh channel can be used to generate MATLAB simulation module.)
- 2014-12-23 17:09:22下载
- 积分:1
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LR
说明: logistic regression algorithm in matlab.
- 2010-11-23 16:25:22下载
- 积分:1
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ESPRIT
旋转子空间程序,实现DOA定位,可用于DOA的学习使用(Subspace rotation procedures to achieve DOA positioning, can be used to study the use of DOA)
- 2013-11-28 20:00:19下载
- 积分:1
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chuong-trinh-ver-2.0
This paper presents a novel algorithm of hiding
secret messages by applying mathematical lemmas and
information theory. The proposed algorithm can hide more
information with acceptable embedded rate and achieves
requirements of information hiding algorithm and simply
information extracting. The main idea is applying modern
algebra to solve the information hiding problem in multimedia.
In order to prevent some attacks on stganography, hidden
initial bits of image data pixels are chosen randomly. The
extracted information are achieved without the reference of the
original image and extracted keys. The experiment results
show that our approach is effective and reliable.
- 2014-02-20 20:49:27下载
- 积分:1