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wanzhengchengxu
- 信号在信道进行传输时,经常会出现串扰,采用基于最大似然序列估计(MLSE)的电子色散均衡器的方法,克服光纤通信中的由各种色散引起的码间干扰。 研究基于最大似然序列估计(MLSE)的均衡器,采用维特比算法实现,用matlab仿真出采用MLSE后的性能指标(眼图和误码率)的提升。
matlab
- 维特比算法,信道编码的最大似然译码方法之一.
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- (2,1,7)归零卷积码的维特比译码算法的matlab实现-(2,1,7) convolutional codeviterbi algorithm matlab implementation
viterbi
- 该MATLAB程序评估了viterbi算法在衰落信道下的卷积译码的性能,包含卷积编解码,衰落信道,维特比算法等.m程序-The MATLAB program to assess the viterbi algorithm in fading channels the performance of convolutional decoding, including the convolution coding and decoding, fading channels, Viterbi algor
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- (2,1,2)归零卷积码的维特比译码算法matlab实现-(2,1,2) convolutional codes Viterbi decoding
GMSK
- 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
sosi
- 描述了软输入,软输出的维特比译码算法的实现 siso-siso
sovadec
- 软输出的维特比译码算法,matlab源文件-Soft output Viterbi algorithm, matlab source
viterbi
- 使用MATLAB仿真软件实现维特比算法译码 降低误码率-MATLAB simulation software using the Viterbi algorithm decoding error rate reduction
viterbi
- 维特比算法,用于对卷积码进行解码,算法最小化汉明距离而不是似然函数-Viterbi algorithm. The Viterbi decoder for convolutional codes.This algorithm minimizes the metric rather than maximizingthe likelihood.
Viterbi
- 维特比算法8*8的实现。适用于数字通信原理的卷积码章节的学习。-viterbi algrithem
cov
- 卷积码的编码译码程序 使用维特比算法 详细准确-encode/decode about the convolutional code
vertib-BPSK-QPSK
- 数字通信中经典的译码算法,维特比译码,BPSK,QPSK-viterb demod
viterbi
- 卷积码的维特比译码算法实现,并分析其误码率性能-Convolutional codes, Viterbi decoding algorithm to achieve, and analyze the BER performance
viterbi-decoding
- 维特比译码算法的实现,以及卷积码译码的误码率性能分析-Viterbi decoding algorithm, as well as the BER performance of the convolutional code decoding
viterbi-code
- 利用维特比算法求误码率,通信与信号系统专业常用代码,-The Viterbi algorithm seek error rate, communication and signal systems of professional commonly used code
BPSK-viterbi
- 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
main
- 完整的GMSK调制及维特比译码,程序中包括了高斯滤波器的设计,调制相位的计算,并采用了维特比译码算法解调出原始码元,最后计算了其误码率。-Complete GMSK modulation and Viterbi decoding, the program includes a Gaussian filter design, the calculation of the phase modulation, and uses the Viterbi algorithm demodulates the
Viterbi
- 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
Viterbi-algorithm
- 维特比算法(Viterbi algorithm)是一种动态规划算法,可用于无线信道的检测。-Viterbi algorithm (Viterbi algorithm) is a dynamic programming algorithm can be used to detect the wireless channel.