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MPSK
This m-file simulates MPSK (BPSK,QPSK,8PSK)with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK and/or 8PSK when the bit rate(Rb)is greater than the channel bandwidth Wc (Band-limited channel). (This m-file simulates MPSK (BPSK, QPSK, 8PSK) with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK and/or 8PSK when the bit rate (Rb) is greater than the channel bandwidth Wc (Band-limited channel).)
- 2007-10-21 00:26:07下载
- 积分：1
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DCT_IDCT
to understand the Algorithm go to matlab help in page dct2 and idct2 to get the mathematical expression
for M = N = 8, we can calculate the most of hard values and save it as LUTs to speed up the execution
now compare our special 8X8 functions with the internal general functions
use this code:
A = int32(100*rand(8,8))
tic for i = 1 : 1000 IDCT_8X8(DCT_8X8(A)) end toc
tic for i = 1 : 1000 idct2(dct2(A)) end toc
i had built the general functions too, but with low speed (to understand the Algorithm go to matlab help in page dct2 and idct2 to get the mathematical expressionfor M = N = 8, we can calculate the most of hard values and save it as LUTs to speed up the executionnow compare our special 8X8 functions with the internal general functionsuse this code: A = int32 (100* rand (8,8)) tic for i = 1: 1000 IDCT_8X8 (DCT_8X8 (A)) end toc tic for i = 1: 1000 idct2 (dct2 (A)) end toc i had built the general functions too, but with low speed)
- 2007-12-05 18:28:42下载
- 积分：1
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SIMULINK
SIMULINK是MATLAB软件的扩展，它是实现动态系统建模和仿真的一个软件包，它与MATLAB语言的主要区别在于，其与用户交互接口是基于Windows的模型化图形输入，其结果是使得用户可以把更多的精力投入到系统模型的构建，而非语言的编程上。
(SIMULINK is an extension of MATLAB software, which is the dynamic system modeling and simulation of a software package with the main difference is that the MATLAB language and its interaction with the user interface is Windows-based model of graphical input, the result is to make users put more energy into the system model of the building, rather than the programming language.)
- 2011-10-12 19:25:53下载
- 积分：1
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rw_l1
用reweighted L1优化进行压缩感知的信号重建算法(Optimized by reweighted L1 signal is compressed sensing reconstruction algorithm)
- 2010-12-16 10:51:59下载
- 积分：1
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adaptivenoisecancellation
设计一个2阶加权自适应噪声对消器，对经加性白高斯噪声信道干扰的正弦信号进行滤波(The design of a 2-order-weighted adaptive noise cancellation, and for the AWGN channel interference filtering of sinusoidal signals)
- 2009-07-04 10:07:40下载
- 积分：1
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GangBan
用Matlab计算，钢的反对称模式lamb频散曲线。(Calculated using Matlab, the symmetric mode lamb steel dispersion curves.)
- 2011-04-23 10:08:21下载
- 积分：1
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MATLAB
matlab命令大全，初学者必备啊~~~~~~~~~~~~~~~~~~~~~~~~(matlab command Daquan, beginners must-ah ~~~~~~~~~~~~~~~~~~~~~~)
- 2010-05-27 10:57:52下载
- 积分：1
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wk1
三元阵的信号相位匹配法,结合相位匹配法的公式就能很好的理解其仿真原理(ternary array signal phase matching, phase matching with the formula can be very good understanding of its principles Simulation)
- 2007-05-08 17:41:56下载
- 积分：1
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0803248_AI
有AI比较控制的一个小程序， 用MATLAB的rule实现的AI比较。(AI car function. use MatLab to get the AI rules)
- 2011-05-08 18:54:23下载
- 积分：1
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16QAMNatalia
the matlab code for simulation the lte systems
- 2013-12-04 16:44:59下载
- 积分：1
