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[Other resource] viterbi1 DL : 0: viterbi译码的S函数程序,已通过验证,对使用matlab的simulink者有很大的帮助
Update : 2008-10-13 Size : 1.67kb Publisher : wuxiaoyan
[SourceCode] Viterbi解码puncturing仿真 DL : 1: Viterbi解码穿孔过程的Simulink仿真
Update : 2011-11-22 Size : 37.96kb Publisher : seaedge
[matlab] viterbi1 DL : 0: viterbi译码的S函数程序,已通过验证,对使用matlab的simulink者有很大的帮助-viterbi decoding of the S function process, has passed authentication, the use of matlab
Update : 2025-02-17 Size : 1kb Publisher : wuxiaoyan
[matlab] Viterbi_equalization_BPSK DL : 0: simulink实现bpsk的均衡技术，这里用的是mlse均衡器，看起来简单，其实这里包括了调制，解调，多径和均衡等技术-simulink realization of the balanced BPSK technology, here is the MLSE equalizer, looks simple, in fact, here including the modulation, demodulation, multipath and balanced technical
Update : 2025-02-17 Size : 8kb Publisher : cyq0220
[matlab] msk DL : 0: Update : 2025-02-17 Size : 6kb Publisher : xyg
[matlab] 2008_4 DL : 0: 试说明卷积编解码的工作原理。请用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编解码全部自己编写代码(S-Function方式)，在加性白高斯噪声信道中，画出比特信噪比与误码率的关系曲线。 -Description Convolutional codec test works. Please use Simulink simulation of convolutional coding and Viterbi decoding method used to decode, which codec to prepare all their own code (S-Function mode), in the AWGN channel, drawn-noise ratio and bit error rate curve.
Update : 2025-02-17 Size : 29kb Publisher : haohao
[matlab] juanji DL : 0: 用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编解码全部自己编写代码(S-Function方式)-Simulink simulation using convolutional coding and Viterbi decoding method used to decode, which codec to prepare all their own code (S-Function mode)
Update : 2025-02-17 Size : 6kb Publisher : 不是王子1984
[3G develop] viterbi DL : 0: Update : 2025-02-17 Size : 5kb Publisher : 张健
[3G develop] Turbo_encode DL : 0: 目录结构 ├─WuYuFei ├─WuYufei_matlab ├─cap_turbo ├─mother └─paper [WuYuFei]中是WuYuFei的论文 [WuYufei_matlab]是WuYufei的Matlab程序做Turbo码，恐怕很难绕过WuYufei的程序，呵呵 [cap_turbo]和[mother]是我在研究阶段的工作走了很多弯路，所以这两个目录必然有很多错误而且很混乱如果想了解一下我的研究历程可以看看，切不可拿来修炼，否则走火入魔俺不管。 [paper]是对简化算法的研究总结。译码程序完全是自己写的，已经系统整理过了。 constituent_decoder_SemiTh.m constituent_decoder_logmap.m constituent_decoder_max.m constituent_decoder_Th.m 这四个文件是子译码器 interleaver_3GPP.m 3GPP标准的交织器。Turbo.m中可以选择是用伪随机交织还是3GPP标准交织 decoder_all_algorithm.m 译码器，其中包含了3种译码算法 test_OverLoad_menu.m 对运算负荷的测试程序 test_algorithm_menu.m 对算法的测试程序 Shannon_Limit.m 香农限 test_uncoded_BPSK.m test_uncoded_BPSK_theory.m 未编码BPSK的性能，一个是理论的，另外一个是测试的。-Turbo simulink
Update : 2025-02-17 Size : 2.5mb Publisher : doublesex
[matlab] viterbi_tmpl DL : 0: Viterbi algorythm implement for matlab simulink
Update : 2025-02-17 Size : 2kb Publisher : GogiB.
[Program doc] OFDM-comunication-base-matlab DL : 0: 这里提供了一整套的基于MATLAB的OFDM开发系统，从编码到信道模型-->解调-->同步建立--->维特比译码，涵盖了通信所有涉及的知识，是不错的学习资料。-Here are a set of MATLAB-OFDM-based development system, from coding to the channel model-> demodulator-> Sync build---> Viterbi decoding, covering all involved in the communication of knowledge, is a good learning information.
Update : 2025-02-17 Size : 37kb Publisher : 刘伟
[matlab] 8 DL : 0: 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16QAM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。 -4 Explain the working principle of convolutional encoding and decoding. Please use the Simulink simulation convolutional coding and Viterbi decoding method used to decode, in which the encoding, decoding all 8 single-path Rayleigh channel of the four rounds of four closed V-BLAST: (1) Please design a specific The guide-assisted channel estimation method, using Simulink for simulation, measurement 16QAM modulation bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve.
Update : 2025-02-17 Size : 123kb Publisher : 童俊贺
[matlab] 4 DL : 0: 4. 试说明卷积编解码的工作原理。请用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编码、译码全部是自己编写代码(S-Function方式)，不是调用Simulink的已有编码、译码函数。请在加性白高斯噪声信道中，画出比特信噪比与误码率的关系曲线。-4 Explain the working principle of convolutional encoding and decoding. Please use the Simulink simulation convolutional coding and Viterbi decoding method used to decode, in which the encoding, decoding all write your own code (S-Function mode), instead of calling the Simulink existing encoding and decoding functions. In additive white Gaussian noise channel, signal to noise ratio and bit error rate to draw the curve.
Update : 2025-02-17 Size : 43kb Publisher : 童俊贺
[matlab] Convolutional-codec-works DL : 0: 说明卷积编解码的工作原理，用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码-Understand the convolutional codec works with Simulink simulation convolutional coding and Viterbi decoding method to decode
Update : 2025-02-17 Size : 28kb Publisher : 梁赛赛
[3G develop] turbo_code DL : 0: LTE system, OFDM modulation and Turbo Coding, including Viterbi, BCJR and SOVA are extensively analysed, ending up with a system performance specification. These are used to implement a fixed length Turbo encoder, a 16-QAM modulator and a 16 point IFFT on an FPGA using MATLAB Simulink⃝ R with Xilinx⃝ R System Generator plugin. A MATLAB⃝ R script is developed to test the Simulink implementation. In addition, an iterative Turbo decoder is programmed using MATLAB⃝ R .
Update : 2025-02-17 Size : 11kb Publisher : mezo
[Communication-Mobile] turbo_lte_ofdm_fpga_code DL : 0: LTE system, OFDM modulation and Turbo Coding, including Viterbi, BCJR and SOVA are extensively analysed, ending up with a system performance specification. These are used to implement a fixed length Turbo encoder, a 16-QAM modulator and a 16 point IFFT on an FPGA using MATLAB Simulink⃝ R with Xilinx⃝ R System Generator plugin. A MATLAB⃝ R script is developed to test the Simulink implementation. In addition, an iterative Turbo decoder is programmed using MATLAB⃝ R .
Update : 2025-02-17 Size : 11kb Publisher : mezo
[Communication-Mobile] finalTURBOCODE_OFDM DL : 0: Throughout the project the LTE system, OFDM modulation and Turbo Coding, including Viterbi, BCJR and SOVA are extensively analysed, ending up with a system performance specification. These are used to implement a fixed length Turbo encoder, a 16-QAM modulator and a 16 point IFFT on an FPGA using MATLAB Simulink R ⃝ with Xilinx R ⃝ System Generator plugin. A MATLAB R ⃝ script is developed to test the Simulink implementation. In addition, an iterative Turbo decoder is programmed using MATLAB R ⃝ .-Throughout the project the LTE system, OFDM modulation and Turbo Coding, including Viterbi, BCJR and SOVA are extensively analysed, ending up with a system performance specification. These are used to implement a fixed length Turbo encoder, a 16-QAM modulator and a 16 point IFFT on an FPGA using MATLAB Simulink R ⃝ with Xilinx R ⃝ System Generator plugin. A MATLAB R ⃝ script is developed to test the Simulink implementation. In addition, an iterative Turbo decoder is programmed using MATLAB R ⃝ .
Update : 2025-02-17 Size : 2mb Publisher : mezo
[matlab] bpsk_RC_filter_convolution DL : 0: BPSK Raised Cosine Filter Convolution encoder and viterbi decoder matlab simulink file
Update : 2025-02-17 Size : 9kb Publisher : LAH
[Other] 802.11a simulink DL : 0: 基于WiFi 802.11a协议的无线通信系统的开发端到端的802.11a的物理层，自适应调制，前向纠错码，ofdm传输，高斯白信道仿真 Viterbi解码等(End-to-end 802.11a physical layer * All mandatory and optional data rates: 6, 9, 12, 18, 24, 36, 48, and 54 Mb/s * BPSK, QPSK, 16-QAM, 64-QAM modulations * Forward error correction coding (convolutional; code rates 1/2, 2/3, 3/4) * OFDM transmission: 52 subcarriers, 4 pilots, 64-pt FFTs, circular prefix * Data interleaving * PLCP preamble (modeled as 2x2 long training sequences; see below) * Receiver equalization * Viterbi decoding * Data rates selectable on-the-fly * Adaptive modulation demo over dispersive multipath fading channel)
Update : 2025-02-17 Size : 907kb Publisher : swust_hy
[Communication-Mobile] 4 DL : 1: 4. 试说明卷积编解码的工作原理： (1) 使用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编码、译码全部是自己编写代码(S-Function方式)，不是调用Simulink的已有编码、译码函数。 (2) 请在加性白高斯噪声信道中，画出比特信噪比与误码率的关系曲线。(4. Try to explain the working principle of convolutional codec: (1) Simulink was used to simulate convolutional coding, and Viterbi decoding method was used for decoding. The coding and decoding were all written by oneself (s-function method), rather than calling the existing coding and decoding functions of Simulink. (2) in the additive white gaussian noise channel, please draw the curve of the relationship between bit signal-to-noise ratio and bit error rate.)
Update : 2025-02-17 Size : 6.74mb Publisher : kmdcdy

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