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autoNH_doppler
Auto L5 Neumann Hoffman Doppler
- 2014-11-06 02:40:32下载
- 积分：1
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TOFED_TB_1
A 4 bit twisted ring counter is a sequential circuit which produces the following sequence of
output values: 0000, 1000, 1100, 1110, 1111, 0111, 0011, 0001 and then repeats. Design a
circuit for a 4 bit twisted ring counter that uses four D flip flops. Draw a state transition
diagram, a state table and a schematic for your circuit. Design an alternate implementation
using just three flip flops and draw a state transition diagram, state table and a schematic
for your circuit. If your designs are extended to implement an n bit twisted ring counter,
how many flip flops are required using each of the two approaches. In what situations
would you prefer the first method? In what situations would you prefer the second?
- 2014-11-08 06:58:55下载
- 积分：1
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67506274generatcomplexnetworks
是一篇关于复杂网络的论文这个文档还是有点价值的(Is a complex network of papers on this document is still a bit value of)
- 2009-11-04 23:22:34下载
- 积分：1
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2d--FEM
这是一个用MATLAB编写的二维圆形区域的三角剖分程序。(This is a MATLAB prepared with a circular area of two-dimensional triangulation procedures.)
- 2009-06-21 22:47:24下载
- 积分：1
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hybridPSO
说明： 一种粒子群混合算法优化源程序,这是一个MATLAB语言编制的源程序,很实用.(A hybrid particle swarm optimization algorithm source code, which is a source MATLAB language, it is practical.)
- 2008-11-04 23:49:57下载
- 积分：1
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find_dl
求点d1到直线d2-d3的距离，并画线。范例： [d dl]=find_dl([2 1],[8 3],[4 7]) 则 dl=[6 5]。(Example: [d dl] = find_dl ([2 1], [8 3], [4 7]) if dl = [6 5].)
- 2015-04-17 11:24:25下载
- 积分：1
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98
说明： This is a matlab code and is a beneficial source code about heat transfer.
- 2014-12-28 09:54:14下载
- 积分：1
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DDS4.mdl
DDS(快速正交调制）生成正弦波形，利用相位累加字进行累加，查找查找表内容输出正弦数据，在通信领域应用很多，我采用的是matlab的simulink进行前期仿真(DDS (fast quadrature modulation) to generate sine wave, the use of the word to accumulate phase accumulation, content output sine lookup table lookup data in many applications in the communications field, I used to pre simulink of matlab simulation)
- 2013-11-18 13:48:06下载
- 积分：1
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2177e8d3adb15fabed33322ffd32afc8394a
an investigation on use of chaotic sequence in DS-CDMA. The DS-CDMA systems offer
physical layer security without the need for a significant increase in computation or power requirements. Nowadays, DSCDMA
has been used widely. These systems suffers from multiple access interference because of other users transmitting
in the cell, channel inter symbol interference and additive white Gaussian noise. Codes have an effective role in DSCDMA
system, so M-sequences; gold sequences have been used as spreading codes in DS-CDMA. These sequences by
shift registers and periodic in nature are developed. However, these sequences are not enough and also limit the security.
This paper presents an investigation on use of new type of sequences called chaotic sequences for DS-CDMA system.
These sequences by chaotic maps are generated.
- 2019-03-13 22:41:27下载
- 积分：1
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final_project
利用matlab将水和水蒸气的密度，质量，温度等关系用三维图描绘出来。(Use matlab to water and water vapor density, mass, temperature and other relations with the three-dimensional figure portrayed.)
- 2011-12-11 14:44:26下载
- 积分：1
