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Description: gsm的卷积码编码和viterbi译码的源码-gsm convolution encoder and Viterbi decoding FOSS
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Size: 3472 |
Author: geast |
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Description: GSM信道中卷积码编码以及相应的维特比译码的全部Matlab代码。-GSM channel convolution encoder and the corresponding Viterbi decoding all the Matlab code.
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Size: 2681 |
Author: 张琪 |
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Description: ADI BF533 DSP for viterbi 译码功能；针对GSM系统
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Size: 4351 |
Author: bruce feng |
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Description: 在GSM通信系统中，Viterbi检测是一个及其重要的部分，许多的研究人员在这里花费了大量的心血。参考各种资料，我们总结得出以下Viterbi软输出算法，与传统的硬判决方法相比，可以提高2～3个db的增益：
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Size: 2465 |
Author: 戴浩 |
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Description: gsm的卷积码编码和viterbi译码的源码-gsm convolution encoder and Viterbi decoding FOSS
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Size: 3072 |
Author: geast |
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Description: GSM信道中卷积码编码以及相应的维特比译码的全部Matlab代码。-GSM channel convolution encoder and the corresponding Viterbi decoding all the Matlab code.
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Size: 2048 |
Author: 张琪 |
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Description: ADI BF533 DSP for viterbi 译码功能；针对GSM系统-ADI BF533 DSP for viterbi decoding functions for GSM system
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Size: 4096 |
Author: bruce feng |
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Description: 在GSM通信系统中，Viterbi检测是一个及其重要的部分，许多的研究人员在这里花费了大量的心血。参考各种资料，我们总结得出以下Viterbi软输出算法，与传统的硬判决方法相比，可以提高2～3个db的增益：-In GSM communication systems, Viterbi detection is an important part of many researchers here spent a lot of effort. Reference to a variety of information, we summarize the following soft-output Viterbi algorithm, with the traditional hard-decision method, can be raised by 2 ~ 3 db gain:
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Size: 2048 |
Author: 戴浩 |
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Description: GSM信道译码
测试条件:上行DSP时钟@169MHz--->(STM #0xC007,CLKMD)
SDCCH---->抽取比特固定为1bit需要时间1.2ms(viterbi解码算法)||1.06ms(非viterbi译码算法)
抽取比特如果为4bit需要时间2.8ms(viterbi解码算法)||2.72ms(非viterbi-GSM channel decoder test conditions: upstream DSP clock @ 169MHz---> (STM# 0xC007, CLKMD) SDCCH----> extracted bit is fixed at 1bit need time 1.2ms (viterbi decoding algorithm) | | 1.06ms (non- viterbi decoding algorithm) extracted bits if 4bit need time 2.8ms (viterbi decoding algorithm) | | 2.72ms (non-viterbi
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Size: 3072 |
Author: 田永波 |
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Description: GSM信道均衡的SOVA算法，用在飞思卡尔的MSC8126的维特比协处理器上。-GSM Channel Equalizatino Decoding and SOVA on the MSC8126 Viterbi Copprocessor
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Size: 408576 |
Author: 盖仁天 |
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Description: GSM同步信道SCH的解卷积VC实现，采用维特比算法-GSM synchronization channel SCH of the VC to achieve deconvolution, using Viterbi algorithm
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Size: 199680 |
Author: 张建云 |
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Description: GSM同步信道BCCH的解卷积VC实现，采用维特比算法-GSM synchronization channel BCCH of the VC to achieve deconvolution, using Viterbi algorithm
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Size: 36864 |
Author: 张建云 |
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Description: 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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Size: 24576 |
Author: 张建云 |
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Description: 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 and so the whole set of L1, and detailed documentation.
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Size: 1657856 |
Author: 李亚洲 |
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Description: 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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Size: 1024 |
Author: chaguofeng |
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Description: GSM viterbi解调后的软比特的后续处理描述，包括SVSF加权系数计算，scale处理和最后的封装-GSM viterbi demodulated soft bits subsequent processing described include SVSF weighting coefficient, scale processing, and the final package
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Size: 27648 |
Author: yangguang |
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Description: GSM下多种viterbi解码的一个开源实现-GSM viterbi decoding of a variety of open source implementation
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Size: 34816 |
Author: 孙液晶 |
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Description: ADSP-219x Viterbi Decoder.zip中的文件可部署1/2速率维特比解码器，输入为软判决输入-his directory contains an example ADSP-2191 single-core subroutine
that implements a soft decision half-rate, soft-decision, GSM Viterbi decoder.
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Size: 7168 |
Author: 王望 |
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Description: GSM Channel Equalization
This application note describes the theory and implementation of GSM channel equalization and channel decoding algorithms using the Freescale MSC8126 Viterbi coprocessor (VCOP). It also examines the theory behind the soft output Viterbi algorithm (SOVA) assisted by the VCOP. Code examples illustrate how the VCOP performs channel equalization and the SOVA algorithm. A set of suggested design practices for VCOP usage is followed by a discussion of the VCOP driver, which provides a simple, easy interface to the VCOP. Examples of driver usage cover GSM equalization, channel decoding, and SOVA. The source code and the header file for the VCOP driver are also presented.
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Size: 402432 |
Author: JRB |
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Description: 本目录包含ADSP-2191单核例程，实现半速率软判决GSM Viterbi译码器。(This directory contains an example ADSP-2191 single-core subroutine
that implements a soft decision half-rate, soft-decision, GSM Viterbi decoder.)
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Size: 6144 |
Author: 王王王王
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