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Copula理论及应用
说明： Copula理论及应用，绘制经验分布函数图和核分布估计图(Copula theory and application, draw empirical distribution function graph and kernel distribution estimation graph)
- 2020-06-20 14:40:01下载
- 积分：1
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baseband
仿真二进制正交信号通过AWGN信道后的误比特率性能，每个信号周期取样10次，接收端采用相关器，Eb/N0的范围是0到12dB(Simulation binary quadrature signals by the bit error rate performance in an AWGN channel, each signal cycle sampled 10 times, the receiving side uses the correlation Eb/N0 is the range of from 0 to 12dB)
- 2012-11-25 10:39:34下载
- 积分：1
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svpwm3
TI28335的SVPWM程序，可以用在三相逆变电机控制等领域(TI28335 of SVPWM procedures, can be used in other areas of the three-phase inverter motor control)
- 2014-02-26 18:39:12下载
- 积分：1
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symbolRateEtsimation
用希尔伯特变换计算瞬时特征的方法和采用小波变换的方法估计信号符号速率(Using Hilbert transform and Wavelet transform to estimate the symbol rate)
- 2010-01-16 22:21:24下载
- 积分：1
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TMS320F28335_PWM_dead
针对TI公司的TMS320F28335这一款DSP的ePWM模块开发出的程序。该程序的功能是：在ePWM3A和ePWM3B上输出带死区的互补PWM波形(Develop procedures for TI' s TMS320F28335 This is a the DSP' s ePWM module. The function of the program is: complementary PWM waveform output with dead-on ePWM3A and ePWM3B)
- 2012-09-20 13:07:55下载
- 积分：1
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Lab0306-DA
说明： 在DSP5509A上实现的DA转换，可以直接在DSP上面实现(Implemented on the DSP5509A DA conversion can be achieved directly in the DSP top)
- 2010-04-03 15:44:41下载
- 积分：1
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LBM,圆柱绕流
说明： LBM,圆柱绕流，均匀来流速度入口，zou-he边界(LBM, cylinder around the flow, uniform flow velocity inlet)
- 2020-05-09 22:46:35下载
- 积分：1
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sciB_rs422
TMS320F2812的串口通信口SCI，RS422通信程序(TMS320F2812 serial communication port the SCI, RS422 communication program)
- 2013-03-04 13:35:17下载
- 积分：1
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bpsk_Awagn_Rayleigh
说明： 实现了一个直接扩频系统，使用BPSK作为调制解调方法。并比较白噪声AWGN及瑞利衰落(rayleigh fading)环境下，误码率的影响。(There are two files in the zip folder. bpsk_spread.m and jakesmodel.m
Steps for simulation:
1] Run jakesmodel.m first
2] Then run bpsk_spread.m .
3] Note that during the first run bpsk_spread.m has no rayleigh fading.This is because the corresponding code has been commented
4] The resulting performance is stored in BER_awgn.
5] Now uncomment the Rayleigh Fading code in bpsk_spread.m file.
6] Same time comment BER_awgn (line 112) and uncomment BER_ray variable.
7] Run the simulation.
To compare the perfromances of the receiver using DSSS plot the BER_awgn and BER_ray
>>semilogy([1:8],BER_awgn(1:8), g* )
hold on
semilogy([1:8],BER_ray(1:8), -.b* )
hold on
grid on )
- 2010-03-22 23:11:17下载
- 积分：1
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fangzhen
基于单音干扰的BPSK通信系统的误码率分析(BPSK communication system based on single-tone interference error rate analysis)
- 2021-04-21 22:08:49下载
- 积分：1
