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Delay_spreadRMS
- 本matlab文档进行了LTE系统中对于无线信道的参数均方根时延扩展的具体计算方法,将多径信道中的各路时延与参数rms联系起来。-The matlab document the LTE system, the parameters for the wireless channel rms delay spread of the specific calculation method, the multipath channel parameters of the brightest and th
test1_1jiance
- 信号检测与估值的matlab程序,里面包含了各种信号检测方法-Signal detection and valuation of the matlab program, which includes a variety of signal detection method
8
- 8单径瑞利信道中的四发四收V-BLAST: (1) 请设计一种具体的导引辅助的信道估计方法,用Simulink进行仿真,测量16QPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线,画出比特信噪比与误码率的关系曲线。 (2) 计算所设计方案的频谱效率是多少,单位为bit/Hz/s。-8 Single-Path Rayleigh Channel Four received four V-BLAST: (1) Please design a specific guide-a
mu-mimo-power-allocation
- 本代码给出了在多用户mimo系统中功率分配的策略,包括注水法和等功率分配法,并得到了响应的信道容量。-This code gives the power distribution in a multi-user mimo systems strategy, including water injection method and equal power allocation method and the response capacity of the channel.
CRCcode-c
- 讲解循环冗余校验的原理以及实现的方法,对学习通信校验很有帮助-To explain the principles of CRC, as well as the realization of the method, useful for learning communication check
Equalizer_LSM
- 基于LM算法实现的均衡器。采用梯度估计近似实现最陡下降法。给出最后实验误差平方的均值曲线图。有完整的注释。-LM algorithm based on the equalizer. Similar to the realization of the estimated gradient steepest descent method. Finally, given the experimental error of the mean-square curve. Note complete.
ScramblingcodeGeneration
- 文件中的函数可以用来产生扰码,通过形成几个序列后映射的方法,实现扰码的形成。-File function can be used to generate scrambling code sequence through the formation of several post-mapping method to achieve the formation of scrambling code.
FIRFilterDesign
- This chapter treats the design of linear-phase FIR filters. The assignments are divided in two parts, the first part focuses on the design of FIR filters using the window design method while the second part focuses on design of equiripple FIR filters
EWF_codes
- EWF码是一种有不等差错保护(UEP)特性的喷泉码,此程序给出了实现方法。-EWF codes are a class of fountain codes with unequal error protection (UEP) property. This programme gives the implementation method.
CISQPSK
- 采用重要性采样的方法来代替蒙特卡罗仿真方法,确定数字通信系统的BER。重要性采样方法可以简单的增加信道噪声的方差,等效于使系统工作在一个较低的信噪比的环境下。-Using importance sampling method to replace the Monte Carlo simulation method to determine the digital communication system BER. Importance sampling method can be a simpl
iFavWap
- I-Favourite 3.0 Wap插件源码 I-Favourite 3.0 wap插件 开放版 wap源码开部开放. 支持以下功能,手机发布日志,回复,浏览相册等 安装环境:.net 2.0,I-Favourite3.0 安装之前需要安装I-Favourite3.0,请单独架一个站点 配置方法: 打开i-favourite3.0下web.config文件,找到spaces节点,复制替换wap下web.config的spac
burg
- 全极点建模的Burg算法; 产生卷积矩阵; 产生协方差矩阵; 全极点建模的协方差法; MA过程的Durbin法。-All-pole modeling of the Burg algorithm generate convolution matrix generated covariance matrix all-pole modeling of the covariance method MA process, Durbin method.
JDCHE_and_JDPP_for_TD_SCDMA
- TD-SCDMA系统联合检测中的信道估计、信道估计后处理、信道估计串行干扰消除后处理算法的源代码。其中,信道估计采用频域快速FFT法以减少运算量;后处理采用激活窗检测法,只保留激活用户的多径信息,其余置0,以达到降低干扰及噪声的目的;串行干扰消除可以消除多小区信道估计的干扰,以得到本小区的纯净信道估计结果。-TD-SCDMA system, joint detection of channel estimation, channel estimation and post-processing,
16QAM
- 通訊系統中的調變,將原本binary的資料map into 16QAM 星座圖。-The modulation method of communication system. This document is 16QAM. 16QAM transforms binary data into 16-point constelations.
LCT
- 两折线法抑制峰均功率比,通过对原始OFDM信号和LNST方法进行CCDF仿真分析。-Two-line method for suppressing the peak to average power ratio, by the original OFDM signal and LNST method CCDF simulation.
EnergyDetectionAlgorithmInvestigatioonCooperative.
- 简要介绍了认知无线电中基于能量检测的频谱感知方法,在分析能量检测法原理和性能基础上,研究了噪声的不确定性对检测性能的影响. 仿真表明,能量检测法是一种简单、有效的频谱感知方法.-A brief introduction of cognitive radio spectrum sensing based on energy detection method, the analysis and performance of energy detection principle, based on t
OFDM_frequencyoffset
- OFDM调制模型,采用16QAM方式,并介绍了一种基于这种调制方式下的OFDM载波同步方法。每一步都有英文解释。-OFDM modulation model, using 16QAM mode and introduced an approach based on this modulation method under the OFDM carrier synchronization. English to explain every step.
siran
- 实现了通信中的MATLAB的最大似然译码操作-implement the ml method in the communication system
papierICECS
- This paper presents a method for the evaluation of the bit error probability of a both time hopping binary pulse position and pulse amplitude ultra-wideband modulation schemes.
papierICECS2009
- This paper presents a method for the evaluation of the bit error probability (performance) of the UWB system in a time hopping binary pulse position ultra-wideband modulation scheme (TH BPPM-UWB) in the presence of an AWGN channel.