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Description: 本文件是基于高斯正弦波行的宽带脉冲波形设计,保证了相对带宽大,衰减满足3db要求-this document is based on the Gaussian line broadband sinusoidal pulse waveform design, ensuring a relatively large bandwidth. attenuation meet the requirements Z
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Size: 56163 |
Author: 梁冰 |
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Description: TH-PPM(跳时脉冲位置调制)调制的超宽带脉冲形成的源代码-TH-PPM (TH pulse position modulation) modulation of the formation of ultra-wideband pulse source code
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Size: 1061 |
Author: 晃晃 |
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Description: BIT: 产生原信号二进制比特流
PPM-TH: 进行PPM-TH调制
Repcode: 进行重复编码
TH: 产生TH码
TRANSMITTER_2PPM_TH:产生UWB信号
waveform: 产生功率归一化的脉冲波形
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Size: 183296 |
Author: luckyhong620 |
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Description: 本文件是基于高斯正弦波行的宽带脉冲波形设计,保证了相对带宽大,衰减满足3db要求-this document is based on the Gaussian line broadband sinusoidal pulse waveform design, ensuring a relatively large bandwidth. attenuation meet the requirements Z
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Size: 56320 |
Author: 梁冰 |
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Description: 该程序仿真超宽带的脉冲位置调制。是在MATLAB下实现的。-ultra-wideband pulse position modulation. MATLAB is achievable.
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Size: 38912 |
Author: 齐泽夫 |
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Description: 这是一本超宽带通信书籍< 超宽带无线通信>>的原代码,ds_uwb,mb_ofdm,脉冲信号的形成-This is an ultra-wideband communications books lt; Lt; Ultra-wideband wireless communications gt; Gt; The original code, ds_uwb, mb_ofdm, pulse signal the formation etc.
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Size: 64512 |
Author: 潘 应 云 |
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Description: 这是高斯脉冲的波形变化源代码,它是仿真超宽带波形的脉冲形成器的基础。 -This is the Gaussian pulse waveform changes in the source code, it is ultra-wideband waveform simulation of the pulse-forming the basis.
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Size: 1024 |
Author: 王国芳 |
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Description: TH-PPM(跳时脉冲位置调制)调制的超宽带脉冲形成的源代码-TH-PPM (TH pulse position modulation) modulation of the formation of ultra-wideband pulse source code
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Size: 1024 |
Author: 晃晃 |
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Description: uwb脉冲形成的matlab仿真程序和超宽带无线电基础配套-uwb pulse formation of Matlab simulation program and ultra-wideband radio supporting
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Size: 2048 |
Author: 王汉卿 |
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Description: 超宽带无线通信 脉冲调制系统 加了导频脉冲后的系统 matlab程序 很不错的 -ultra-wideband wireless communications pulse modulation system plus the pilot pulse system Matlab procedure very good
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Size: 31744 |
Author: 海涛 |
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Description: 关于simu1:
在simlink运行之前的初始化过程中,完成了信道时延和幅度的估计,多径合成权系数估计
多径合成采用可选EG/MR/MMSE合成
信道可选白噪声信道AWGN和IEEE80.215.3a UWB标准信道模型(CM1-CM4)但为了简化,
这里采用了IEEE80.215.3a给出了信道模型中的仿真数据包(如果你是作超宽带的,信道模型程序和数据可从IEEE80.215.3a网站获取)
和大部分仿真一样,模型中的Eb/No指的是单比特信息符号携带的能量和噪声的比例,监督的讲,在AWGN信道中,Eb/No为4.31db时,误码率0.01
关于zslsimu直接运行simuuwb.m可看到结果)
显然和simu1一样,只是增加了.m文件,修改.m文件中的重要参数:多径数、PN序列长度、PN序列、单个信息码元宽度Tb(单位ns)、每个脉冲宽度Tc(单位ns)、系统的仿真精度Ts(单位ns)、仿真时间
chanidx=1:1是因为考虑信道数据文件太大,不好上传,想得到精确的仿真,同一个信道类型(chantype),最好仿真100次实现,信道文件可由UWB标准组织下载-on simu1 : simlink operation before the initialization process, completed the channel delay and the magnitude of the estimates, Multi-Path weights estimated Drive synthesis using the optional EG/MR/Synthesis MMSE Channel optional white noise channel AW GN and IEEE80.215.3a UWB channel model (CM1- CM4) in order to simplify IEEE80.215.3a used here is a channel model for the simulation data packets (if you were for extra-wide belt, channel model and data from IEEE80.215.3a website access) and most simulation, Model of Eb/No refers to the single-bit symbols to carry the message of energy and noise ratio, supervision speaking, In AWGN channel, Eb/No for 4.31db, BER 0.01 zslsimu directly on the operation simuuwb.m can see the result) clearly and si mu1, only increased. m document change
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Size: 39936 |
Author: 海涛 |
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Description: 自己编写的超宽带系统简单仿真平台,有简单界面.包括可替换的脉冲成型(半余弦脉冲)、IEEE802.15.3a的修正SV信道、最大似然信道估计、Rake接收机等模块,可以实现monte carlo仿真求误码率。可添加多址接入、编码等功能(维特比编解码、帧同步的程序由本人同学编写)。入口主程序uwbsim.m
编解码程序:bin2deci.m;bini2deci.m;deci2bin.m VITRBI.m
信道及信道估计:ch_est.m;channel.m;channelgenerator.m;conv_m. m;sigfold.m UWB_SV_channel.m uwb_sv_cnvrt_ct.m uwb_sv_eval_ct.m uwb_sv_model_ct.m uwb_sv_params.m
Rake接收机:findpeak.m;MRC_combine.m;MRC_Rake.m;n_upsample.m;selectpath.m
其他:cnv_encd.m;dssignal.m;Eb_halfcos.m;waveshape.m;halfcos_generator.m;metric.m;nxt_stat.m;sim_main.m;spreadgren.m;test_code.m;training_ds.m;uwbsim.m;vit_test.m
-own UWB prepared by the simple system simulation platform, A simple interface. including replacement of the pulse shaping (semi-cosine pulse). IEEE802.15.3a amendment SV Channel, the greatest likelihood channel estimation, the Rake receiver modules. can be achieved monte carlo simulation for BER. They can add multiple access, coding, and other functions (Viterbi codec, frame synchronization procedures prepared by my classmates). Edit the entrance uwbsim.m codecs : bin2deci.m; bini2deci.m; deci2bin.m VITRBI.m Channel and Channel Estimation : ch_est.m; channel.m; channelgenerator.m; conv_m. m; sigfold.m UWB_SV_channel.m uwb_sv_cnvrt_ct . m uwb_sv_eval_ct.m uwb_sv_model_ct.m uwb_s v_params.m Rake : findpeak.m; MRC_combine.m; MRC_Rake.m; n_upsample.m; selectpath.m Other : cnv_encd.m; dssignal.
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Size: 31744 |
Author: volvo827 |
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Description: 产生超宽带信号室内辐射掩蔽,测试最好的15阶高斯脉冲导数的组合方式-produce ultra-wideband signal radiation indoor shelter, the best test of the 15-Gaussian pulse derivative composition
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Size: 5120 |
Author: 李哲 |
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Description: 一个脉冲序列生成器,用于超宽带通信
一个脉冲序列生成器,用于超宽带通信-A pulse sequence generator for ultra-wideband communications of a pulse sequence generator for ultra-wideband communications
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Size: 1024 |
Author: 王亮 |
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Description: 基于线性调频脉冲压缩技术的超宽带通信系统设计,给出了具体波形和框图-Based on linear frequency modulation pulse compression technology, ultra-wideband communication system design, given a specific waveform and block diagram
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Size: 100352 |
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Description: UWB超宽带信号。2进制PPM脉冲编码调制MATLAB源代码。可以用在仿真中-UWB Ultra-wideband signal. 2 M-ary PPM pulse code modulation MATLAB source code. Can be used in simulation
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Size: 2048 |
Author: rw |
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Description: 超宽带高斯脉冲的源代码,包括波形分析和误码率计算-Ultra-wideband Gaussian pulse source code, including waveform analysis and bit error rate calculation
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Size: 7168 |
Author: 朱凡 |
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Description: 超宽带脉冲幅度调制接收端频谱,与其他的几个共用-Ultra-wideband pulse amplitude modulation spectrum receiver, and some other common
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Size: 1024 |
Author: 朱凡 |
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Description: 超宽带脉冲幅度调制路径损耗的计算,与其他的几个共用-Ultra-wideband pulse amplitude modulation path loss calculations, and some other common
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Size: 1024 |
Author: 朱凡 |
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