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123426
注水算法是根据某种准则，并根据信道状况对发送功率进行自适应分配，通常是信道状况好的时刻，多分配功率，信道差的时候，少分配功率，从而最大化传输速率。本文运用matlab通过对注水算法在mino系统中的三种不同的情况下进行了仿真，比较出在小信噪比时，相同信噪比下利用CSI的功率注水算法获得容量优于未知CSI的平均功率分配算法；相同容量下已知CSI信噪比比未知CSI时的信噪比小3dB.当信噪比增大到一定程度时，功率注水算法所获得的信道容量将收敛到平均功率分配的信道容量。(Water flooding algorithm is based on certain standards, and according to the channel condition to adaptive allocation of sending power, usually is a good moment, channel situation more distribution power, channel is poor, less power distribution, so as to maximize the transmission rate. This paper USES matlab based on water flooding algorithm in Austin system of three different cases are simulated and compared in small SNR, under the same SNR use CSI power allocation algorithm for capacity is superior to the average power allocation algorithm of unknown CSI Same capacity known CSI signal-to-noise ratio than the unknown CSI small signal-to-noise ratio of 3 db. When the signal-to-noise ratio increases to a certain degree, the power allocation algorithm for channel capacity will converge to the average power distribution channel capacity.
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- 2013-09-03 20:28:15下载
- 积分：1
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BPF Control
说明： 这是一个关于控制仿真的程序，但是作用不是很大 仅供参考(This is a program about control simulation, but it is not very useful for reference only.)
- 2019-09-26 15:53:46下载
- 积分：1
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PCA_dim
基于PCA主成分分析的混沌时间序列嵌入维求解算法(Based on PCA principal component analysis of chaotic time series embedding dimension algorithm)
- 2013-10-17 19:57:46下载
- 积分：1
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nwpnagaw
用matlab实现的曼彻斯特 XGTmWM编码。50 占空比（可调）。绘制时域波形和频域功率谱密度。结果跟北邮的sBffqAy 的通信原理课件上的形状一模一样。 .(With Manchester XGTmWM encoding matlab realize. 50 duty cycle (adjustable) . Draw time-domain waveform and frequency domain power spectral density. Results with BUPTsBffqAy Exactly the same shape Wenbin communication on the principles of courseware.)
- 2016-02-04 21:20:35下载
- 积分：1
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Track-Association
采用PDA算法实现量测-航迹关联，常用于目标跟踪(Track association using PDA)
- 2016-07-31 17:34:55下载
- 积分：1
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4321
拟合和插值的matlab例程，包括多项式的拟合和插值(polynomial fitting and interpolating based on matlab)
- 2009-03-10 14:46:06下载
- 积分：1
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Virtex-5-Family-Overview
Virtex-5 Family Overview
- 2014-08-25 08:45:12下载
- 积分：1
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tqxinhao
基于Matlab软件提取没过MIT/BIH标准数据库的心电图信号(MIT/BIH standard database of ECG signals based on Matlab software to extract not seen)
- 2013-03-21 09:49:18下载
- 积分：1
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MATLAB4PSKGUI
用MATLAB模拟仿真数字调制4PSK求误码率,误信率并配有GUI(MATLAB simulation with digital modulation 4PSK seek error rate, error rate and is equipped with GUI letter)
- 2009-09-13 11:59:58下载
- 积分：1
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exemple.ps
matlab，非线性卡尔曼滤波（ukf unscented kalman filtering），()
- 2008-04-09 19:15:42下载
- 积分：1
