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[Post-TeleCom sofeware systems] 802_16_System DL : 0: Date : 2025-12-21 Size : 51kb User : blackdeath
[Post-TeleCom sofeware systems] RLS DL : 0: ＲＬＳ自适应均衡仿真程序．采用多级抽头，有信噪比-RLS adaptive equalizer simulation program. Multi-level tap, has signal to noise ratio
Date : 2025-12-21 Size : 4kb User : 袁峰
[Post-TeleCom sofeware systems] MatLab_Programs DL : 0: 一些非常有用的MATLAB源码,对于提高编程水平和学习通信理论知识还有帮助.-Some very useful MATLAB source code for programming improve the level of theoretical knowledge and learning of communication also help.
Date : 2025-12-21 Size : 16kb User : wanghuan
[Post-TeleCom sofeware systems] aaaa DL : 0: 把地理区域分成一个个小区，蜂窝系统在该区域内提供无线覆盖。把可用的频谱分成很多信道，每个小区分配一组信道。使用频分双工（FDD）。在小区间进行频率利用，N个小区构成一个簇，簇间进行频率复用。定义了传播特性（信道参数）以及同频小区的位置。信道的参数包括：小区半径，路径损耗指数，以分贝为单位的对数正态阴影的标准差，基站发射功率级，移动台发射功率级，每个小区的扇区数，扇区化天线的正反向比，要仿真的瞬时位置的组数，同频干扰阈值。-To a geographical area is divided into small areas, cellular systems in the region to provide wireless coverage. The available spectrum is divided into multi-channel, each plot the distribution of a group of channels. The use of frequency division duplex (FDD). In the district between the frequency of use, N plots constitute a cluster, cluster between frequency reuse. The definition of the propagation characteristics (channel parameters), as well as with the frequency of residential location. Channel parameters include: cell radius, path loss index to decibels for units Lognormal shadow of the standard deviation, the base station transmitter power level, mobile station transmitting power level, the number of sectors in each district, sector of the antenna the pros and cons to the ratio, to the transient simulation of the group a few positions, the same frequency interference threshold.
Date : 2025-12-21 Size : 2kb User : mame
[Post-TeleCom sofeware systems] project2 DL : 0: 图像复原技术是图像处理和计算机视觉领域共同关心的重要问题,以频谱估计运动方向以及自相关求运动尺度法的方法实现了水平运动模糊图像的增强。,我们使用MATLAB观察频谱图形的特点，估计图像的运动角度，然后用自相关的算法，求出运动尺度,最后用维纳滤波的方法恢复图像。 -Image restoration technology is an important issue in image processing and computer vision areas of common interest to the spectrum estimate motion direction and self-motion scales RELATED seek to achieve an enhanced level of motion blur of the image. We use MATLAB graphics to observe the characteristics of the spectrum, the estimated angle of movement of the image, and then use the auto-correlation algorithm obtains the motion scale, and finally with Wiener filtering method to restore the image.
Date : 2025-12-21 Size : 18kb User : Zhou Hong