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2下载:
基于matlab开发的GSM物理层仿真程序,包括信道编解码、GSMK调制解调、viterbi均衡等整套的L1算法,并有详细的文档说明。,Matlab based on the development of GSM physical layer simulation program, including channel encoding and decoding, GSMK modulation and demodulation, viterbi algorithm for a balanced
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viterbi算法功能的实现,利用C语言编写的Viterbi算法,主要使用在GSM中的信号均衡和解调,有较强的使用性-viterbi algorithm function of the realization, the use of C language of the Viterbi algorithm, mainly used in GSM the signal equalization and demodulation, the use of strong
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利用维特比算法解调GMSK信号
维特比算法的一个用处-Viterbi algorithm using GMSK signal demodulation Viterbi algorithm is a useful
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用matlab仿真实现802.11a通信系统。
包括viterbi编解码,OFDM调制,解调。
没有同步和信道估计-Simulation using matlab 802.11a communication system.
Including the viterbi decoding, OFDM modulation, demodulation.
No synchronization and channel estimation
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GMSK信号的非相干解调技术研究,包括Viterbi算法解调-Non-coherent GMSK signal demodulation techniques, including the Viterbi algorithm for demodulation
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matlab 仿真GSM的广播控制信道接收,包括匹配滤波,维特比解调,解卷积,解交织等-matlab simulation of GSM broadcast control channel reception, including the matched filter, Viterbi demodulation, deconvolution, and other deinterleave
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用matlab软件仿真了从卷积码编码,QPSK调制,AWGN信道,QPSK解调,以及Viterbi译码。-Using Matlab Simulate from the coding of convolutional code,Qpsk modulation ,AWGN channel ,Qpsk demodulation and Viterbi decoding。
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无线通信中连续相位调制CPM的维特比解调-Wireless communications continuous phase modulation CPM Viterbi demodulation
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实现了卷积编码和维特比译码,也有简单的BPSK调制解调过程。-Achieved a convolution coding and Viterbi decoding, but also a simple BPSK modulation and demodulation process.
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自己做的链路,MSK解调,采用的viterbi解调算法。与MATLAB的自带模块进行了对比。-Make their own links, MSK demodulation, using the viterbi demodulation algorithm. With MATLAB' s own modules for comparison.
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1.linking of header data into .cpp in vc++
2.error correcting encoder and decoder
3.viterbi decoder in c
4.frequency modulation and demodulation in matlab
5.Performance Analysis of Weighted Median Filters in Prediction of Images
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完成GMSK的正交调制及解调,有完整的维特比译码算法 -Complete orthogonal modulation and demodulation of GMSK, a complete Viterbi decoding algorithm
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本程序针对高通公司开发的IS-95通信系统,是一个相对完整的IS-95前向信道的仿真源程序,包括Viterbi编码,数据调制,基于RAKE接收机的解调,实现软判决输入的Viterbi译码等模块,并包括有误码率的计算和性能仿真显示。
-The procedure developed for Qualcomm IS-95 communication system, is a relatively complete IS-95 forward channel simulation source c
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本代码是关于OFDM通信系统的仿真源程序,其中信道编码,QPSK调制,QPSK解调,FFT,IFFT,viterbi编译码,误比特统计,滤波等模块。-The code is on the OFDM communication system simulation source, which channel coding, QPSK modulation, QPSK demodulation, FFT, IFFT, viterbi decoding, bit error statistics, th
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这是urban_macro信道加卷积编码的ofdm程序。
包含文件有:qpsk.m qpsk调制程序
deqpsk.m qpsk解调
ofdm_siglepath.m 单径瑞利衰落程序
sigle_path_conv.m 单径瑞利衰落信道加卷积编码程序
ofdm_urban_macro.m urban_macro信道的ofdm程序
ofdm_my.m urban_macro信道加卷积编码的ofdm程序
viterbi.m viterbi译码程序
cnv_encd.
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对CDMA通信系统进行matlab仿真,包括Viterbi编码(卷积编码),交织,扩频,调制,解调,抽样判决,解偏置,码型转换,解交织等源代码,给出了误码率曲线。-Matlab on the CDMA communication system simulation, including the Viterbi coding (convolutional coding), interleaving, spreading, modulation, demodulation, sampling dec
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VC2010及IT++4.2下实现MIMO的仿真-This example demonstrates how to use the Modulator_ND (MIMO) class for soft-output demodulation. The program simulates a simple convolutionally coded spatial-multiplexing (V-BLAST style) MIMO system with maximum-likelihood, a
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基于维特比译码算法的BPSK解调方式,survivor_state是一个矩阵,它显示了通过网格的最优路径,这个矩阵通过一个单独的函数metric(x,y)给出,这个算法既能用于硬判决译码也能用于软判决译码。
-BPSK demodulation method based on viterbi decoding algorithm, survivor_state is a matrix, the optimal path of it shows through the grid, the me
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详细的卷积编码与维特比译码算法。产生随机信号,对信号进行卷积编码,然后经过数值转换、格雷编码,QPSK调制,进入加噪信道,之后进行QPSK解调,格雷解码, 数制转换、 维特比译码得到接收端的信号。-Detailed convolutional coding and Viterbi decoding algorithm. Random signal, the signal convolution coding, and then through numeric conversion, Gray c
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GMSK的调制以及GMSK Viterbi解调-GMSK modulation and Viterbi demodulation
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