搜索资源列表
logmapdecoder.rar
- logmap译码算法,可用于递归卷积编码和非递归卷积编码的译码，代码质量高，供参考,<1> log map decoder for RSC and NSC convolutional codes <2> Based on Lalit Bahl s original BCJR algorithm and its logarithmic version (Hanzo & Woodard). <3> Test-bench code is also inclu
BCJR_turbo
- bcjr code programe in mat lab
MFCC
- MFCC (Mel Frequent Cepstral Coefficient) in M-File. epresentation of the short-term power spectrum of a sound, based on a linear cosine transform of a log power spectrum on a nonlinear mel scale of frequency. MFCCs derived as follows: 1. Ta
NonnegJune2009
- 当前论文主要考虑的是非信号依赖的高斯噪声下的图像恢复，本程序实现了泊松噪声下的图像恢复，泊松噪声为信号依赖噪声，能够更加有效逼近实际成像系统噪声。- This is the code that was used in the papers "A Nonnnegatively Constrained Convex Programming Method for Image Reconstruction", "Total Variation-Penalized Poisson Likelihood E
RSCC_Turbo
- 运用log-map迭代译码算法实现Turbo码的简化译码，改善了码率，提高译码速度，减小了运算量。-The use of log-map iterative decoding algorithm decoding Turbo codes to simplify and improve the bit rate, improve decoding speed and reduce the computational complexity.
radon
- 在matlab图像处理工具箱中的Phantom函数，可以产生Shepp－logan的大脑图,利用RADON变换重建图像-in the matlab Image Processing Toolbox functions in the Phantom can generate Shepp-logan brain map, the use of RADON transform image reconstruction
BCJR
- BCJR算法是在Turbo码的译码中广泛使用的一种重要算法。程序实现了BCJR的具体译码方法。程序是map-log的实现算法。-BCJR Algorithm for Turbo decoding is widely used in a key algorithm. The specific procedures implemented BCJR decoding method. map-log program is the realization algorithm.
turbocodermax-log
- 简化MAX-log-map算法与log-map算法性能对比 MAX-log-map_1024_标准交织_1～3次迭代_grid 简化MAX-log-map算法与门限MAX-log-map算法性能对比_10次迭代640交织长度-Simplify the MAX-log-map algorithm and the log-map algorithm performance comparison MAX-log-map_1024_ standard cutting _1 ~ 3 iterati
my_turbo
- turbo码的编解码程序，采用max-log-map算法，简单易用。程序采用QPSK调制，信道为AWGN-turbo code decoding process, using max-log-map algorithm, easy to use. Program uses QPSK modulation, AWGN channel is
EMALGORITHM
- in statistics, an expectation-maximization (EM) algorithm is a method for finding maximum likelihood or maximum a posteriori (map) estimates of parameters in statistical models, where the model depends on unobserved latent variables. EM is an iterati
logmapdecoder_HTM
- this is a simulation for log-map decoder in channel coding systems-this is a simulation for log-map decoder in channel coding systems...