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OFDM
OFDM下行的仿真1、产生要传输随机数；
2、进行调制；
3、串并转换；
4、进行IFFT操作（代码中有用到共轭对称向量的IFFT为实数进行简化计算）；
5、增加循环前缀；
6、并串转换；
7、输出前滤波；
8、增加信道噪声（加性高斯白噪声）；
9、接收端串并转换；
10、去除循环前缀；
11、进行FFT变换；
12、信号解调；
13、误比特率计算；
(OFDM downlink simulation 1, have to be transmitted random number 2, the modulation 3 series and transforms 4, the IFFT operation (code useful to conjugate symmetric vector of the IFFT of real numbers to simplify calculations) 5, the increase in circulating prefix 6, and string conversion 7, the output before the filter 8, increased channel noise (additive white Gaussian noise) 9, the receiver string and conversion 10, removal of cyclic prefix 11, the FFT transform 12 , the signal demodulation 13, bit error rate )
- 2010-10-20 10:18:43下载
- 积分：1
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R_qfsk_feature
qfsk瞬时幅度，瞬时相位，瞬时频率，qfsk瞬时幅度，瞬时相位，瞬时频率(qfsk instantaneous amplitude, instantaneous phase, instantaneous frequency, qfsk instantaneous amplitude, instantaneous phase, instantaneous frequency)
- 2010-12-04 14:25:46下载
- 积分：1
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DivisorPolinomial---Table
Divisor polinomial. Sirve para divi polinomios con valores binarios
- 2015-02-03 08:05:06下载
- 积分：1
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MATLABNewtonRaphson
用matlab编的朝里计算 牛顿拉夫逊直接坐标 解潮流(Matlab compiled by North Korea in the calculation of Newton Raphson solution directly coordinates the trend)
- 2010-10-23 19:00:52下载
- 积分：1
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matlabapso
经典pso的matlab程序，只需修改适应值函数即可(Matlab program of classic pso matlab program.We simply can modify the fitness function can be)
- 2012-10-12 19:55:13下载
- 积分：1
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thicklens
模拟透镜真实光路,厚的凸透镜，无小角度近似，使用真实光路追踪(Analog lens true optical path, the thickness of the lenticular lens, no small angle approximation, using the true optical path trace)
- 2021-01-28 15:38:41下载
- 积分：1
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592ICA
this is good source. try to explore it. and also youll find usefull when need to develop ica cases.
- 2011-06-11 14:00:21下载
- 积分：1
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d_ieee_30_bus
ieee 30 bus test system in simulink
- 2012-07-21 15:47:48下载
- 积分：1
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BHATPID_new
PID controller design
- 2011-11-22 14:00:39下载
- 积分：1
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QAM_timing
说明： 硕士论文，介绍关于QAM系统中定时同步的方案。(Master s thesis about the Timing on QAM systems)
- 2011-02-17 22:45:01下载
- 积分：1
