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[Other resource] berfigure DL : 0: ofdm系统中功率自适应分配算法研究的matlab源代码（运行出误比特图形）-ofdm system power distribution Adaptive Algorithm for the Matlab source code (BER running out plans shape)
Update : 2008-10-13 Size : 4.55kb Publisher : wenjuner
[Communication] bpsk_dsss DL : 0: 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 -There are two zip files in the folder. Bpsk_ spread.m and jakesmodel.m Steps for simulatio n : 1] Run jakesmodel.m first 2] Then run bpsk_spre ad.m. 3] Note that during the first run bpsk_spr ead.m has no Rayleigh fading.This is because th e corresponding code has been commented 4] The r esulting performance is stored in BER_awgn. 5] Now uncomment the Rayleigh Fading code in bpsk_ spread.m file. 6] Same time comment BER_awgn (l 112 produced mostly in developed areas) and uncomment BER_ray variable. 7] Run the simulation. To compare the perfromances of the receiver using DSSS plot and the BER_awgn BE R_ray
Update : 2025-02-17 Size : 3kb Publisher : 朱振希
[Communication-Mobile] MC-CDMA DL : 0: 改变不同的扩频增益以及正弦干扰时的误码率仿真-change the spreading gain sinusoidal interference and the BER simulation
Update : 2025-02-17 Size : 2kb Publisher : na
[Software Engineering] ldpcgenerate_ber DL : 0: 关于低密度奇偶校验码的生成，采用matlab编写，主要是校验矩阵的产生 -on low-density parity-check code generation, prepared using Matlab, mainly for the selection of calibration matrix
Update : 2025-02-17 Size : 33kb Publisher : 若冰
[matlab] turbobianma DL : 0: 一个turbo码的仿真程序，输入Eb/N0值，随着传输帧的增加，误码率增加，得到400帧的误码率。-a turbo code simulation program, the value of imported Eb, with the transmission of the frame, BER increasing, and the 400 bit error rate.
Update : 2025-02-17 Size : 21kb Publisher : 王智
[matlab] QPSK_System_BER_Simulation DL : 0: 用MATLAB对QPSK的BER进行分析。-MATLAB right QPSK BER analysis.
Update : 2025-02-17 Size : 2kb Publisher : wsx
[matlab] OFDMcode42 DL : 0: This code was used for making the practical measurements in section 2.3 of my thesis. This Matlab code allows an OFDM signal to be generated based on an input data file. The data can be random data, a grey scale image, a wave file, or any type of file. The generated OFDM signal is stored as a windows wave file, allowing it to be viewed, listened to and manipulated in other programs. The modified wave file can then be decoded by the receiver software to extract the original data. This code was developed for the experiments that I performed in my honours thesis, and thus has not been fully debugged. This is the original code developed for the thesis and so has several problems with it. The BER performance given by the simulations is infact Symbol Error Rate. -This code was used for making the practical measurements in section 2.3 of my thesis. This M atlab code allows an OFDM signal to be generated based on an input data file. The data can be rando m data, a gray scale image, a wave file, or any type of file. The OFDM signal is generated stored as a windows wave file, allowing it to be viewed. listened to and manipulated in other programs. The modified wave file can then be decoded by the receiver software to extract the original data . This code was developed for the experiments th at I performed in my honors thesis, and thus has not been fully debugged. This is the original code developed for the thesis and so ha 's several problems with it. The BER performance given by the simulations is infact Symbol Error Rate.
Update : 2025-02-17 Size : 158kb Publisher : 王文
[Communication] BPSK_M DL : 0: 基于matlab的仿真代码，分析OFDM系统的误码率性能，ofdm的编码方案是以BPSK为调制方案的。-based on Matlab simulation code, OFDM analysis of the BER performance ofdm program is based on the coding for BPSK modulation program.
Update : 2025-02-17 Size : 2kb Publisher : leo
[matlab] berfigure DL : 0: ofdm系统中功率自适应分配算法研究的matlab源代码（运行出误比特图形）-ofdm system power distribution Adaptive Algorithm for the Matlab source code (BER running out plans shape)
Update : 2025-02-17 Size : 4kb Publisher : wenjuner
[Post-TeleCom sofeware systems] CDMA DL : 0: 该程序源代码实现了CDMA通信系统性能的仿真，用MATLAB实现了直序、跳时、跳频以及M序列，GOLD序列等的产生，及在AWGN和RAYLEIGH环境下误码率的计算-The program source code to achieve the performance of CDMA communication system simulation, using MATLAB realize the direct sequence, time hopping, frequency hopping and M sequences, GOLD sequence generation, and in the AWGN environment and RAYLEIGH BER calculation
Update : 2025-02-17 Size : 11kb Publisher : 郭顺利
[Software Engineering] A-BER-MODEL-FOR-Turbo-Code-On-AWGN-Channel DL : 0: AWGN信道下Turbo码误比特率模型在实验基础上，通过曲线拟合等数学工具，得到加性高斯白噪声信道条件下，信道编码采用turbo码，通信系统端到端的误比特率经验模型。-AWGN channel Turbo code bit error rate model in an experimental basis, through curve fitting and other mathematical tools, to be additive white Gaussian noise channel conditions, channel coding using turbo codes, end-to-end communication system bit error rate empirical model.
Update : 2025-02-17 Size : 382kb Publisher : 子羽
[Windows Develop] Alamouti DL : 0: The program simulates alamouti s code with abitrary no.s of rx. Performance analysis can be drawn. (BER vs SNR)
Update : 2025-02-17 Size : 2kb Publisher : borizhang
[GPS develop] Correlative-Detector-BPSK-BER DL : 0: 这是个GPS系统中，伪随机码捕获过程中，由于虚警概率的存在，所改进的捕获程序源代码-This is a GPS system, the pseudo-random code acquisition process, due to the existence of false alarm probability, the improved capture source code
Update : 2025-02-17 Size : 98kb Publisher : 刘元涛
[Communication-Mobile] BER DL : 0: OFDM，MPSK，MDPSK,QAM四种调制方式误比特率的matlab仿真代码。-Matlab simulation code of OFDM, MPSK, MDPSK, QAM modulation bit error rate
Update : 2025-02-17 Size : 20kb Publisher : 风
[Communication-Mobile] DS-CDMA_with_BPSK_and_Walsh_code DL : 0: A simple program for simulation of CDMA system with Walsh-Hadamard Code. Result of this program is plot of BER vs SNR.
Update : 2025-02-17 Size : 26kb Publisher : Ardalan
[matlab] wimax DL : 0: MPSK Modulation Code & BER SNR Calculation
Update : 2025-02-17 Size : 80kb Publisher : Ajay
[matlab] R8_N8_ok DL : 0: this code in matlab to simulate Ber in mc-cdma system over nakagami channel
Update : 2025-02-17 Size : 1kb Publisher : nc2corp
[matlab] CDMA DL : 1: it is a code in MATLAB for calculation of bit error ratio vs signal to noise ratio , for multiuser code division multiple access .. usually in any communication system calculation of BER is very important to know the performance of system .. so in this program multiuser CDMA system is used ,, spreading is done using HADAMARD matrix .. or WALSH code .. and BER vs SIGNAL to NOISE ratio graph is computed-it is a code in MATLAB for calculation of bit error ratio vs signal to noise ratio , for multiuser code division multiple access .. usually in any communication system calculation of BER is very important to know the performance of system .. so in this program multiuser CDMA system is used ,, spreading is done using HADAMARD matrix .. or WALSH code .. and BER vs SIGNAL to NOISE ratio graph is computed
Update : 2025-02-17 Size : 2kb Publisher : hassan
[Communication-Mobile] mpsk_table DL : 0: QPSK gray code BER,SNR -super ailqk-QPSK gray code BER,SNR -super ailqk
Update : 2025-02-17 Size : 13kb Publisher : chefo
[matlab] BER--SNR--BER-plot-for-BPSK DL : 0: Code matlab: BER,SER,SNR in cooperation network
Update : 2025-02-17 Size : 142kb Publisher : quang anh

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