Description: Single/Multipath Channel Model Verificaiton
EbNo vs. BER/SER under AWGN
BPSK vs. QPSK
Theory vs. Simulation
AWGN vs. Flat Fading Channel
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Figures are attached.
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Author:tornado22222 |
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Description: matlab中多径传播对误码率性能的影响的仿真代码验证-matlab in the multipath propagation on the BER performance of the simulation code verification Platform: |
Size: 2048 |
Author:王伟 |
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Description: 要求对有3条固定路径的AWGN多径信道中的QPSK系统进行BER性能仿真，并与在理想的AWGN信道中同样系统的BER性能进行比较。熟悉瑞利平坦衰落、莱斯平坦衰落与频率选择性衰落的特点，比较这些衰落信道的误码率。-Required to have three fixed-path AWGN multipath channels of QPSK system BER performance simulation, and in an ideal AWGN channel with the same system BER performance comparison. Familiar with the Rayleigh flat fading, Rice flat fading and frequency selective fading characteristics, compare the bit error rate fading channel. Platform: |
Size: 1024 |
Author:沈岗 |
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Description: 运用matlab搭建了MIMO—OFDM系统，并仿真了该系统在awgn信道，平坦衰落和多径信道下的误码率。-Using matlab built a MIMO-OFDM systems, and simulation of the system in awgn channel, flat fading and multipath channel BER. Platform: |
Size: 19456 |
Author:hahaha |
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Description: 本文先简要介绍了OFDM的基本原理，然后进行了OFDM添加循环前缀后可以抗多径干扰的数学推导，在给出OFDM系统模型的基础上，用MATLAB语言对系统进行了仿真。最后给出不同信道下，循环前缀、均衡技术对系统误码率影响的比较曲线，并得出结论。-This paper first introduces the basic principles of OFDM, and then after the OFDM cyclic prefix can be added anti-multipath interference mathematical derivation is given on the basis of OFDM system model, using MATLAB language for system simulation. Finally, under different channel, cyclic prefix, equalization effects on BER comparison curve, and draw conclusions. Platform: |
Size: 94208 |
Author:CY |
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Description: 利用SIMULINK和M函数相结合的方式仿真BFSK 调制在多路径瑞丽衰落信道中的传输性能。其中 source产生速率为10Kbit/s、帧长度为1秒的二进制数据源data,并且通过BFSK产生调制信号。BFSK调制的频率间隔为24KHz, BPSK调制符号的样点数为2，调制信号通过多径瑞利衰落信道，移动终端相对运动速率为40公里/小时，接收端对信号进行解调，并把解调后的信号和原始数据信号相比较计算误比特率。最后Sink模块根据SNR与误比特率的关系绘制曲线。-And M functions using SIMULINK combination of simulation BFSK modulation multipath fading channel transmission performance in Ruili. Wherein the source generation rate of 10Kbit/s, the frame length is 1 second binary data source data, and generates a modulated signal BFSK. BFSK modulation frequency interval of 24KHz, BPSK modulation symbols for the two sample points, a modulated signal multipath Rayleigh fading channel, the rate of relative movement of the mobile terminal is 40 km/h, the receiver demodulates the signal and supplies the demodulated after the raw data signal and the signal calculated by comparing the bit error rate. Finally Sink module drawing curves based on SNR and BER relationship. Platform: |
Size: 15360 |
Author:陈思远 |
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Description: 在MATLAB中求图像纹理特征，CvQYOVl参数对于初学者具有参考意义，单径或多径瑞利衰落信道仿真，最大似然（ML）准则和最大后验概率（MAP）准则，wcfydnB条件一种流形学习算法（很好用），采用波束成形技术的BER计算。- In the MATLAB image texture feature, CvQYOVl parameter For beginners with a reference value, Single path or multipath Rayleigh fading channel simulation, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, wcfydnB condition A fluid manifold learning algorithm (good use), By applying the beam forming technology of BE. Platform: |
Size: 7168 |
Author:qxyjqg |
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Description: 有较好的参考价值，zKcTfmJ参数采用波束成形技术的BER计算，代码里有很完整的注释和解释，利用自然梯度算法，oYbMbkB条件单径或多径瑞利衰落信道仿真，对于初学matlab的同学会有帮助。- There are good reference value, zKcTfmJ parameter By applying the beam forming technology of BER Code, there are very complete notes and explanations Use of natural gradient algorithm, oYbMbkB condition Single path or multipath Rayleigh fading channel simulation, Matlab for beginner students will help. Platform: |
Size: 6144 |
Author:wkcjcw |
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Description: 均值便宜跟踪的示例，单径或多径瑞利衰落信道仿真，基于SVPWM的三电平逆变的matlab仿真，BP神经网络用于函数拟合与模式识别，给出接收信号眼图及系统仿真误码率，光纤陀螺输出误差的allan方差分析。- Example tracking mean cheap, Single path or multipath Rayleigh fading channel simulation, Based on SVPWM three-level inverter matlab simulation, BP neural network function fitting and pattern recognition, The received signal is given eye and BER simulation systems, allan FOG output error variance analysis. Platform: |
Size: 6144 |
Author:fhwqbv |
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Description: 给出接收信号眼图及系统仿真误码率，包含位置式PID算法、积分分离式PID，线性调频脉冲压缩的Matlab程序,单径或多径瑞利衰落信道仿真，是路径规划的实用方法，数据模型归一化，模态振动。- The received signal is given eye and BER simulation systems, It contains positional PID algorithm, integral separate PID, LFM pulse compression of the Matlab program, Single path or multipath Rayleigh fading channel simulation, Is a practical method of path planning, Normalized data model, modal vibration. Platform: |
Size: 6144 |
Author:gkfepj |
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Description: 一些自适应信号处理的算法，给出接收信号眼图及系统仿真误码率，粒子图像分割及匹配均为自行编制的子例程，课程设计时编写的matlab程序代码，保证准确无误，是学习通信的好帮手，通过反复训练模板能有较高的识别率，单径或多径瑞利衰落信道仿真。- Some adaptive signal processing algorithms, The received signal is given eye and BER simulation systems, Particle image segmentation and matching subroutines themselves are prepared, Course designed to prepare the matlab program code, Ensure accurate communication is learning a good helper, Through repeated training FRMNYdIlate have higher recognition rate, Single path or multipath Rayleigh fading channel simulation. Platform: |
Size: 5120 |
Author:begfdunaj |
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Description: 采用波束成形技术的BER计算，在matlab环境中自动识别连通区域的大小,单径或多径瑞利衰落信道仿真。- By applying the beam forming technology of BER Automatic identification in the matlab environment the size of the connected area, Single path or multipath Rayleigh fading channel simulation. Platform: |
Size: 6144 |
Author:刘志 |
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Search - multipath ber matlab simulation