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8.6
主要用途是对抗多径衰落。由于多径衰落的存在,使得同一个帧由于路径不同,到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰,影响 性能。另外,由于有了循环前缀,使得IFFT FFT操作把原来的线性卷积变成循环卷积,大大简化了相应的信号处理复杂度(Graduate study do not to upload copyrighted controversial content and Trojan code and agent software to access foreign sites)
- 2012-08-24 15:11:10下载
- 积分:1
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sun_position
This function compute the sun position (zenith and azimuth angle at the observer location) as a function of the observer local time and position.
- 2010-08-10 22:21:22下载
- 积分:1
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MATLABtovc
说明: 利用matab和vc混合编程的简单小例子,学习的同学可以参考一下(Hybrid programming using vc matab and simple small example, students can refer to learning)
- 2011-03-02 13:05:42下载
- 积分:1
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Matlab_digital-signal-processingg
-Matlab_digital signal processingg -
- 2015-02-18 07:52:42下载
- 积分:1
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ber
THIS FILE DESCRIBE THE CALCULATION OF BIT ERROR RATE (BER) OF A MODULATED SYSTEM AND THE PLOT OF THE BER WITH SIGNAL TO NOISE RATIO (SNR) TO EVALUATE THE SYSTEM BEHAVIOR
- 2014-01-17 15:24:06下载
- 积分:1
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600
求600的阶乘,并且能输出其中能被9整除的数的个数。(divide)
- 2010-01-04 11:18:52下载
- 积分:1
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Ford_Fulkerson
解决最大流问题,使用Ford_Fulkerson算法。程序中包含例题。(Solve the maximum flow problem, to use Ford_Fulkerson algorithm. Examples included in the program.)
- 2012-04-16 14:57:15下载
- 积分:1
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fangdasuoxiao
在matlab环境下最近邻插值法、双线性插值法对图像进行放大和缩小。以及对图像加入噪声椒盐,高斯,乘性噪声。(The Matlab environment nearest neighbor interpolation, bilinear interpolation on the image to zoom in and out. And image noise added salt and pepper, Gaussian, multiplicative noise.)
- 2013-03-11 21:50:44下载
- 积分:1
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CHUANGANQIWENDUBUCHANGFANGFA
基于神经网络的压力传感器温度补偿方法,是一篇论文,可以参考,欢饮大家下载。(Pressure sensor temperature compensation method based on neural network is a thesis, you can refer, Huanyin download.)
- 2014-12-05 19:51:55下载
- 积分:1
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SNR_cmp
用matalab实现一个简单的输入语音的整体信噪比和部分信噪比的比较(Matalab implemented using a simple input speech and the portion of the overall signal to noise ratio SNR comparison)
- 2013-11-13 22:19:02下载
- 积分:1