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Description: Matlab源程序：MMSE Receiver for DS-SS in AWGN Channel！希望对大家有帮助。-Matlab source : MMSE Receiver for DS-SS in AWGN Channel! We want to help.
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Description: 用MATLAB生成QPSK信号，并通过瑞丽信道和AWGN信道的仿真。-MATLAB QPSK signal generation, and through Ruili Channel and AWGN channel simulation.
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Size: 202752 |
Author: wsx |
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Description: awgn channel function for communication simulation-awgn channel's function for communication imulation
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Size: 1024 |
Author: julia |
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Description: 这是在AWGN信道下四相键控调制，以及其性能分析。-This is the AWGN Channel 4 phase shift keying modulation, as well as its performance analysis.
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Size: 50176 |
Author: wangping |
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Description: 详细讲解了AWGN信道下16QAM编解码的设计及误码率性能分析-gave a detailed account of the AWGN channel codecs 16QAM the design and analysis of BER performance
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Size: 58368 |
Author: 谢宾 |
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Description: 用SIMULINK仿真框图来实现AWGN信道-SIMULINK simulation diagram used to achieve the AWGN channel
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Size: 4096 |
Author: flora |
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Description: AWGN channel simulation without channel coding. Modulation scheme is BPSK. BER curve is provided.
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Size: 1024 |
Author: Gao Jun |
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Description: BER of BPSK Modulation In AWGN Channel
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Size: 15360 |
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Description: 多径信道仿真
有三条固定路径的AWGN多径信道的QPSK系统进行BER性能方针，并与在理想的AWGN信道中同样系统的BER进行比较，为简化模型，作如下假设：
1，信道中有三条路径，包括一条没有衰落的LOS路径和两条具有瑞利衰落的路径。与各路径相应的接收功率以及路径间的延迟差是仿真的参数
2，信道的锐利衰落仅影响发送信号的幅度，不影响瞬时相位。
3，在符号间隔内各多径分量的衰减幅度是常数，并与相邻间隔无关。-Multipath channel simulation There are three fixed path multipath AWGN channel BER performance of QPSK systems approach, and in an ideal AWGN channel BER the same system for comparison, in order to simplify the model, make the following assumptions: 1, There are three channels path, including a no decline LOS path and the two have a Rayleigh fading path. Corresponding with the path to receive power as well as the path delay difference between the simulation parameters of 2, channel sharp decline affects only the magnitude of the transmitted signal, does not affect the instantaneous phase. 3, in the symbol intervals multipath component of the decay rate is constant, and has nothing to do with the next interval.
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Size: 5120 |
Author: TT |
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Description: BPSK在AWGN信道下的仿真程序，matlab代码，功能齐全，是一个很好的平台-BPSK in AWGN channel under the simulation program, matlab code, full-featured, is a good platform
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Size: 1024 |
Author: 张明 |
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Description: 摘要: 研究了蒙特卡罗仿真原理和仿真结果置信度 结合AWGN(加性白高斯噪声) 信道特点,甄选出3 个合适的
参量,即误码个数、置信概率和仿真结果最大相对误差 提出了AWGN 信道下仿真数据量选取的一般性结论,即误
码个数正比于置信区间上分位点的平方、反比于最大相对误差的平方. 仿真结果验证了所提结论在AWGN 信道各
种信噪比下均有效 同时对于无线通信或移动通信的时变多径衰落信道,如采用OFDM(正交频分复用) 、分集、均
衡、交织等技术,能将信道改造为AWGN 信道,该结论依然有效.
关 键 词: 加性白高斯噪声 蒙特卡罗仿真 仿真数据量 置信概率-err
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Size: 191488 |
Author: 子羽 |
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Description: 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.
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Size: 391168 |
Author: 子羽 |
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Description: awgn信道的建模。matlab实现方针，进行了比较-awgn channel modeling. matlab realize the principle of a comparative
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Size: 1024 |
Author: 东 |
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Description: 仿真CDMA系统的信道，在输入所需用户序列和其他干扰用户序列后在信号上叠加高斯白噪声，干扰用户多径干扰和所需用户的多径干扰和衰落。并根据输入延时曲线产生信道延时，输出mul_fad_sequence为信道信号输出，max_delay为信道最大延迟，fade_sign为瑞利信道中最大幅度分量的衰落量，mpath_amp为信道多径的幅度因子-Simulation of CDMA systems channel, the import requirements of the user sequence and other interference in the signal sequence users superimposed Gaussian white noise, multipath interference interference users and required the user s multipath interference and fading. And in accordance with input delay curve generated channel delay, the output for mul_fad_sequence signal output channel, max_delay to channel the maximum delay, fade_sign Rayleigh channel for the decline of the most significant amount of weight, mpath_amp for multipath channel magnitude factor
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Size: 2048 |
Author: fisher |
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Description: qpsk & ofdm in awgn channel
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Size: 1024 |
Author: atif |
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Description: SIMULINK仿真实现BPSK在莱斯衰落+AWGN信道中的调制与解调，并分析了误码率和星座图等等参数。-SIMULINK simulation of BPSK in Rician Fading realize+ AWGN channel modulation and demodulation, and analyzes the bit error rate and constellation parameters and so on.
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Size: 5439488 |
Author: 杨开开 |
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Description: Communication systems by Proakis.
basics of communication from modulatyion to coding and then to awgn channel with channel capacity
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Size: 51914752 |
Author: great |
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Description: AWGN信道环境下，信道编码的性能分析（包括误码率BER和开销即运行时间），运用了Hamming Code Golay Code Circle Code and Converlute Code-channel encode including Hamming Code Golay Code Circle Code and Converlute Code in AWGN channel
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Size: 31744 |
Author: Hongyuan Li |
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Description: his m-file finds the bit error rate performance of BPSK DS-SS system over (i) AWGN channel and (ii) Slow Rayleigh fading channel corrupted by AWGN. Compare the performance with simple BPSK system.
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Size: 2048 |
Author: Rafal |
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Description: 信噪比估计代码，附有IEEE文献一篇，在AWGN下进行了MCRB的相关仿真-A Comparison of SNR Estimation Techniques
for the AWGN Channel
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Size: 420864 |
Author: 李军 |
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