搜索资源列表
BPSKBER
- 数字通信仿真程序,BPSK调制在高斯白噪声信道下的误码率分析。-digital communications simulation program, BPSK modulation in Gaussian white noise channel BER analysis.
uwbBPSKANDPPM
- 基于UWB通信的BPSK调制误码率分析和经PPM调制的UWB信号经高斯白噪声信道的系统仿真-based UWB BPSK modulation BER analysis and by the PPM UWB modulation signal white Gaussian Channel Noise Simulation
BERsimulationwithmatlab
- 文章详细阐述了数字通信系统中BER仿真的方法与步骤,给出了从发射机——信道——接收机整个过程的信号传输模拟的matlab实现方法,特别给出了高斯噪声的叠加方法,Eb/N0的计算与表述及误比特率的统计等,介绍了相应的matlab库函数,是一篇通信仿真入门的好文章。
简单高斯噪声信道模型的BER仿真
- 简单高斯噪声信道模型的BER仿真。含有原理图。
ber_msk
- MSK在高斯白噪声信道的误码率仿真-BER of MSK modulation
MATLAB
- 高斯白噪声无线通信信道下的误码率仿真,希望对你的学习有用-Gaussian white noise of wireless communication channel under BER simulation, you would like to learn useful
snr_serMatlab
- 数字通信系统中采用基带传输和频带传输[ 1, 2 ] ,在抽样判决器之前,信号叠加了信道噪声. 本文利用 Matlab软件仿真[ 3, 4 ]分析了在判决器前叠加了高斯噪声后,信噪比与系统的误码率之间的关系.-Digital communication system using baseband transmission and band transmission [1, 2], in a sample before the decision device, the signal super
GPScodinginAWGN
- AWGN信道下高斯噪声干扰下GPS编码译码系统性能仿真,同时进行了误码率的仿真-AWGN channel Gaussian noise jamming GPS system performance codec simulation, at the same time the BER simulation
works
- QPSK系统在无线通信信道中的仿真,通过对有若干条(大于2条)路径的无线多径衰落信道中的QPSK系统进行误码率性能仿真,并在与理想的高斯加性白噪声信道中同样系统的BER性能进行比较,利用SA方法给出本仿真模型的仿真结果-QPSK system in the wireless communications channel simulation, through a number of articles (more than 2) the path of wireless multi-path fa
4psk
- M=4的PSK通信系统进行蒙特卡罗仿真 仿真BPSK和4PSK调制信号在高斯信道下的性能,并与理论分析结果相比。 (1) 画出两条性能曲线,一条是根据理论平均错误概率画出,另一条是仿真曲线; (2) 程序的基本流程:信源产生信息比特、调制、将调制信号送入信道(产生高斯白噪声的程序)、接收端检测、将检测结果与信源原始信息比较计算误符号率和误比特率; (3) 在给定信噪比下,第二步需多次重复,以得到一个平均错误概率; (4) 信噪比范围:BPSK(0dB – 10dB),
AWGN-simulation
- GSM FS 信道仿真.main 主函数 PrimePe 加入高斯噪声的误码率曲线 Qfunct 误码率 -GSM FS channel simulation. Main main function PrimePe adding Gaussian noise bit error rate BER curves Qfunct
OFDM
- OFDM的系统仿真,用matlab编码,高斯白噪声信道,清晰画出BER曲线图-OFDM system simulation, matlab coding, Gaussian white noise channel, clearly draw the BER curve
OFDM
- OFDM基本原理仿真,通过高斯白噪声信道和通过瑞利信道后BER的比较-The basic principle of OFDM simulation, white Gaussian noise channel and the BER in Rayleigh channel
qpskAWGNaRayleigh
- 在高斯白噪声信道和莱斯信道下调制方式为qpsk的基本通信系统的误码率仿真 -In the Gaussian white noise channel and Rice channel qpsk modulation method is the basic communication system BER simulation
BPSK-and-QPSK-BER-simulation
- 用matlab编写了BPSK 和QPSK 两种调制在高斯白噪声信道和瑞利信道下的误码率仿真曲线,并做了对比。-the texts simulate two modulaton BPSK and QPSK in both AWGN channel and Rayleigh channel, also did the comparison between two mudulation.
CDMA-ber-simulation
- 高斯白噪声信道CDMA性能仿真,绘制BER与码长、信噪比、用户数的关系曲线。-Gaussian white noise channel CDMA performance simulation, relations of BER and length of chips, signal-noise ratio, and the number of users.
BPSKaQPSK
- BPSK与QPSK调制解调系统的Matlab仿真程序; 发送滤波器与接收滤波器均为根升余弦滚降滤波器; 信道噪声为加性高斯白噪声; 绘制BPSK与QPSK调制下的误码率与信噪比曲线图,并与理论曲线进行对比。 -BPSK and QPSK modulation and demodulation systems Matlab simulation program transmit and receive filters are root raised cosine filter
ofdm
- 使用matlab实现不同循环长度下的BER仿真,信道分别为瑞利信道和高斯白噪声信道(Using matlab to realize different cycle length, the channel is Rayleigh channel and gaussian white noise channel)
直接序列扩频系统仿真
- 建立了直接序列扩频系统的matlab仿真模型,在信道中存在高斯白噪声和干扰的情况下,对系统的在不同扩频增益下的误码率性能进行了仿真及分析,分析了扩频码的自相关性、误码率、性噪比。(A matlab simulation model of the direct sequence spread spectrum system, the existence of Gauss white noise and interference in the channel under the condition
卷积编解码
- 使用Simulink(或m语言)仿真卷积编码,并用Viterbi译码的方法进行解码,其中的编码、译码全部是自己编写代码(m语言方式),不是调用Simulink(或m语言)的已有编码、译码函数。并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。(Simulink (or M language) is used to simulate convolutional coding, and Viterbi decoding method is used to decode, in which