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Description: WLAN仿真－系统参数配置
系统参数主要分为2类：
一类是可以配置的，可以根据使用者的需求改变的参数
1）你打算让这个仿真跑多少个OFDM符号？
2）你打算采用什么样的调制方式？
3）你打算让你的系统跑在什么样的环境下，AWGN？Rayleigh fading?
4）你的接收端采用什么样的配置，比如，是否采用理想均衡，线性插值均衡，理想同步，频偏纠正等等？
5）你的信道采样频率是多少？你的载波频率是多少？
一类是固定不变的，发送端按照协议规定设置的一些参数
1）子载波个数，包括数据子载波，导频子载波。
2）保护间隔，pilot和preamble的数值。
举例：比如将这些参数汇总在一个m文件，global_parameter.m-err
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Size: 1024 |
Author: 福东方 |
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Description: 此程序为添加白噪声子程序，可以实现通信系统添加高斯白噪声-This procedure for adding white noise subroutine, you can achieve the communication system to add Gaussian white noise
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Size: 2048 |
Author: lilihong |
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Description: 通信信号处理中的加噪方式，主要用于多用户检测等方面-Communications signal processing means noise, mainly for multi-user detection, etc.
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Size: 2048 |
Author: yuekeqiang |
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Description: 这个Matlab程序实现了MAP算法-最大后验概率算法，同时包括对算法有：卷积编码、卷积解码，BPSK，AWGN。同时绘制它的误码率和SNR(信噪比)。-The Matlab program achieved a MAP algorithm- maximum a posteriori probability algorithm, at the same time including the algorithm are: convolutional coding, convolution decoding, BPSK, AWGN. At the same time rendering its error rate and SNR (signal to noise ratio).
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Size: 1024 |
Author: 小单 |
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Description: LDPC在BPSK考虑AWGN信道下，采用软判决和积算法的仿真。这是第一个-LDPC in AWGN channel BPSK considering the introduction of soft-decision and the plot of the simulation algorithm. This is the first
Platform: |
Size: 1024 |
Author: wz_cdj |
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Description: dab仿真程序，包括接收发送和AWGN的性能
-dab simulation procedures, including sending and receiving AWGN performance
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Size: 21504 |
Author: radio |
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Description: 试说明卷积编解码的工作原理。
请用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编解码全部自己编写代码(S-Function方式)，在加性白高斯噪声信道中，画出比特信噪比与误码率的关系曲线。
-Description Convolutional codec test works. Please use Simulink simulation of convolutional coding and Viterbi decoding method used to decode, which codec to prepare all their own code (S-Function mode), in the AWGN channel, drawn-noise ratio and bit error rate curve.
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Size: 29696 |
Author: haohao |
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Description: QAM调制仿真程序，在AWGN和瑞利衰落信道下仿真，适用于初学者。-QAM modulation simulation program, in the AWGN and Rayleigh fading channel simulation, applicable to beginners.
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Size: 1024 |
Author: wwei |
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Description: 程序仿真了关于扩频系统在两种信道下的误码率-Process simulation of the spread spectrum system in about two channel BER
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Size: 4096 |
Author: tome |
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Description: 一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN(加性高斯白噪声信道)信道(AWGN信道：不考虑通信信道信号时，由宽频范围描述的统计随机无线噪声。)。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。-A four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, channel for AWGN (additive white Gaussian noise channel) channel (AWGN channel: do not consider communication channel signals, described by the scope of broadband wireless random statistical noise.). At the receiving end for despreading, demodulation, judgments, through the simulation to be one of a user' s bit error rate and SNR of the simulation results.
Platform: |
Size: 9216 |
Author: jehuty |
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Description: Single/Multipath Channel Model Verificaiton
EbNo vs. BER/SER under AWGN
BPSK vs. QPSK
Theory vs. Simulation
AWGN vs. Flat Fading Channel
Most files are written by myself, enjoy it.
Figures are attached.
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Size: 74752 |
Author: tornado22222 |
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Description: We simulate uncoded BER of BPSK modulated
data as a function of SNR
-in an AWGN channel
-in a Rayleigh fading channel
-in an AWGN channel when direct sequence spreading
is used
and compare results to the theoretical ones.
We assume coherent receiver and perfect
synchronization.- We simulate uncoded BER of BPSK modulated
data as a function of SNR
-in an AWGN channel
-in a Rayleigh fading channel
-in an AWGN channel when direct sequence spreading
is used
and compare results to the theoretical ones.
We assume coherent receiver and perfect
synchronization.
Platform: |
Size: 18432 |
Author: Erfaan |
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Description: source code for awgn,BPSK modulation and demodulation,channel simulation,convolution encoder,data generator,encoder and fading channel
Platform: |
Size: 6144 |
Author: deepthy |
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Description: LDPC码性能的matlab仿真程序（BPSK调制，AWGN噪声)-Performance of LDPC code matlab simulation program (BPSK modulation, AWGN noise)
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Size: 6144 |
Author: 林洪 |
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Description: stbc码的性能仿真，拥有良好的图形界面，操作直观简单，可得到瑞利信道，AWGN信道下的性能曲线。-STBC performance simulation code, have a good graphical interface, an intuitive easy to operate, can be Rayleigh channel, AWGN channel under the performance curve.
Platform: |
Size: 76800 |
Author: xiaolong |
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Description: ber vs snr for awgn-rayleigh channel
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Size: 3072 |
Author: sudhanshu shekhar |
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Description: calculate and plot M-PSK for AWGN channel with exact phase
Platform: |
Size: 1024 |
Author: Gaurav |
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Description: simulate the performance
of a DS-SS/BPSK communication system in the following scenarios:
1. In the AWGN channel
2. In the presence of pulsed noise jamming and AWGN-simulate the performance of a DS-SS/BPSK communication system in the following scenarios: 1. In the AWGN channel 2. In the presence of pulsed noise jamming and AWGN
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Size: 2048 |
Author: dan |
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Description: LDPC码在AWGN信道下的译码程序（c语言）-LDPC code in AWGN channel decoding procedures under (c language)
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Size: 7168 |
Author: 娜 |
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Description: 16QAM通信系统的MonteCalo仿真程序，得到在Awgn信道条件下的误码率曲线-16QAM communication system simulation program MonteCalo received at Awgn channel bit error rate under the conditions of curve
Platform: |
Size: 2048 |
Author: 魏巍 |
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