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chengxu
为了提高通信系统的信息传输速率,人们提出了UWB通信系统,即Ultra-Wideband 通信系统。在UWB系统中,信号的带宽一般都在GHz的量级,这么宽的带宽造成了UWB系统和现有的通信系统频谱的重叠。为了降低对现有通信系统的影响,UWB信号的设计需要满足一定的频谱模板。如果一个信号的频谱基本满足频谱模板的规定(即在绝大部分频段内功率小于规定区间的上限),我们可以认定其为一个UWB信号。(In order to improve communication systems, information transmission rate of UWB communications systems have been proposed, namely, Ultra-Wideband communication systems. In the UWB system, the signal bandwidth will generally be in the order of GHz, caused such a wide bandwidth of UWB system and the existing communications system spectrum overlap. In order to reduce the impact of the existing communication systems, UWB signal design needs to meet certain spectral mask. If a signal spectrum can basically meet the spectral mask (that is, in most of the provisions of band power is less than the maximum range), we can assume it as a UWB signal.)
- 2009-11-29 09:54:29下载
- 积分:1
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car
用Matlab对经过与处理后的车牌图像进行分割的程序,可以很好的把各个车牌字符都分割出来(Using Matlab with the handle of the plate after the image segmentation process can be a very good character of each plate are separate)
- 2008-05-08 19:34:30下载
- 积分:1
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sysidjob3
该程序初步实现了M序列的生成,并且详细地进行了频域法的系统辨识分析。(The program is the initial realization of the M-sequence generation, and detail the frequency domain method of system identification analysis.)
- 2012-06-09 17:18:09下载
- 积分:1
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Real-time-O(1)-Bilateral-Filtering
本代码是Real-time O(1) Bilateral Filtering,也就是常数时间复杂度的双边滤波器,它对于很多其他算法有着很大的作用。对应论文就是Real-time O(1) Bilateral Filtering。亲自编译运行通过(It is the C++ code of Real-time O(1) Bilateral Filtering, that is, constant time complexy bilateral filtering, it is vitally useful for other algorithams. The responding paper is Real-time O(1) Bilateral Filtering. It is execuable.)
- 2015-01-09 10:13:34下载
- 积分:1
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Mybp539
说明: bp神经网络,实现bp神经网络的分类,用matlab语言编写(bp neural network, the realization of bp neural network classification, using matlab language)
- 2008-10-14 10:00:09下载
- 积分:1
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GWSSUS
说明: cost207无线信道模型,希望对大家有所帮助!一起进步!(cost207 wireless channel model, we want to help! Together with progress!)
- 2006-03-30 22:10:17下载
- 积分:1
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AWGN-Rayleigh-BPSK-DSSS
用matlab编写的bpsk调制的dsss信号(Bpsk written by matlab signal modulation dsss)
- 2011-04-25 19:55:14下载
- 积分:1
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SPWM.mat
说明: inverter matlab simulation
- 2020-12-05 05:06:40下载
- 积分:1
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Rcognition_MatlabCodes
This is the collection of matlab files for recognition purposes.
- 2013-02-26 14:39:31下载
- 积分:1
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sliding_mode_control_matlab
滑模变结构控制的matlab仿真模型,非常全面的Simulink程序仿真案例.(sliding mode variable structure control)
- 2010-08-27 11:17:18下载
- 积分:1