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effect-MIMO_Rayleigh_fading_Capacity
关于MIMO OFDM不同发射和接收的天线数目下的系统容量的仿真(Firing as for MIMO the OFDM dissimilarity and under the recipient number of aerials of the imitating of system capacity is really)
- 2011-05-12 20:49:23下载
- 积分:1
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Cleves_Corner_Compressed_Sensing
"Magic" Reconstruction: Compressed Sensing.
- 2013-03-23 09:07:05下载
- 积分:1
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jaimen_v58
一个很有用的程序,ML法能够很好的估计信号的信噪比,最大似然(ML)准则和最大后验概率(MAP)准则。( A very useful program, ML estimation method can be a good signal to noise ratio, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion.)
- 2016-11-10 21:27:52下载
- 积分:1
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longbeige
龙贝格算法。。。。。。。。。。。 (Romberg algorithm. . . . . . . . . . .)
- 2011-05-14 18:47:16下载
- 积分:1
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al06
说明: Today’s wireless networks are characterized by a fi xed spectrum assignment policy. However, a large portion of the
assigned spectrum is used sporadically and geographical variations in the utilization of assigned spectrum ranges from
15 to 85 with a high variance in time. The limited available spectrum and the ineffi ciency in the spectrum usage neces-
sitate a new communication paradigm to exploit the existing wireless spectrum opportunistically
- 2009-08-09 10:59:10下载
- 积分:1
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xianxingyucebianma
自己写的相关性检测和线性预测编码的小程序,可以作为初学者的参考(Write their own correlation detection and the linear predictive coding of small procedures, can be used as a beginner s reference
)
- 2014-09-14 14:56:07下载
- 积分:1
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高斯积分matlab程序
说明: 计算在同一区域上的二重高斯-勒让德积分。(Calculating double Gauss integral in the same region)
- 2021-04-20 12:08:50下载
- 积分:1
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OFDM_Multipath_simulation
说明: OFDM是将高速串行数据分成成百上千路并行数据,并分别对不同的载频进行调制,这种并行传输体制大大扩展了符号的脉冲宽度,提高了抗多径衰落的性能。同时,在传统的频分复用方法中,各子载波之间的频谱互不重叠,频谱利用率较低。而采用OFDM技术,一个OFDM符号之内包括多个经过调制的子载波的合成信号,每个子载波在频谱上相互重叠,这些频谱在整个符号周期内满足正交性,因而在接受端可以保证无失真恢复,从而大大提高频谱利用率。(OFDM divides high-speed serial data into hundreds of parallel data channels and modulates different carrier frequency separately. This parallel transmission system greatly expands the pulse width of symbols and improves the performance of anti-multipath fading. At the same time, in the traditional method of Frequency Division multiplexing, the spectrum between the sub-carriers does not overlap each other, the spectrum utilization ratio is low. In the case of OFDM, an OFDM symbol consists of multiple modulated sub-carriers, each of which overlaps in the spectrum, which is orthogonal throughout the symbol period, thus, no distortion recovery can be ensured at the receiving end, thus greatly improving the spectrum utilization ratio.)
- 2021-01-06 11:49:43下载
- 积分:1
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ray_fading
统计瑞利衰落特性,得到其幅度密度函数图。更进一步了解瑞利衰落特性。(Analyse the character of rayli fading,getting the CDF of teh rayli fadign.)
- 2013-11-21 16:18:03下载
- 积分:1
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QPSK_sim_4_2Channels
QPSK 2 Channels Matlab/Simulink simulation Module
- 2010-09-10 18:16:36下载
- 积分:1