Location:
Search - TURBO siSo
Search list
Description: turbo 码matlab编译码程序，包括map和siso译码算法-turbo codes Matlab encryption procedures, including the map and REJS decoding algorithm
Platform: |
Size: 30865 |
Author: 李倩 |
Hits:
Description: turbo 码matlab编译码程序，包括map和siso译码算法-turbo codes Matlab encryption procedures, including the map and REJS decoding algorithm
Platform: |
Size: 30720 |
Author: 李倩 |
Hits:
Description: 介绍了turbo码的编码和通用siso译码模块-Introduced a turbo code encoding and decoding modules General siso
Platform: |
Size: 5120 |
Author: 柳艾飞 |
Hits:
Description: EXtrinsic Information Transfer (EXIT) charts are useful for characterizing the convergence properties and the performance of turbo receivers. Turbo receivers are generally constructed from two or more Soft Input Soft Output (SISO) modules. By simulating a single SISO module, the transfer characteristic of the SISO module can be obtained using the EXIT class. The transfer characteristics of two SISO modules represented on the same figure by switching the axes give the EXIT diagram.
Platform: |
Size: 2048 |
Author: baktha |
Hits:
Description: SISo Equalizer A computer simulation is carried out to evaluate our proposed
turbo equalizer technique. The simulation settings and
parameters are following the UTRA LTE Uplink context given
in Table I. For details on the link level processing we refer to
[4]. During the simulation, we have the following assumption:
Platform: |
Size: 493568 |
Author: keshav |
Hits:
Description: 基于c++的Turbo编译码程序，清晰展示了Turbo迭代算法的优越性，其中包括Turbo编码程序、LOG_MAP译码算法以及SISO译码算法。-The Turbo encoding and decoding process based on C++ , clearly shows the superiority of Turbo iterative algorithm, including the Turbo coding process, LOG_MAP and SISO decoding algorithm.
Platform: |
Size: 312320 |
Author: 李霞 |
Hits:
Description: VS2010及IT++4.2下实现PCCC在AWGN信道上的仿真-This program simulates Parallel Concatenated Convolutional Codes (PCCCs) of coding rate 1/3 using a turbo decoder with two SISO RSC modules.
Reference: S. Benedetto, D. Divsalar, G. Motorsi and F. Pollara, "A Soft-Input Soft-Output Maximum A posteriori (MAP) Module to Decode Parallel and Serial Concatenated Codes", TDA Progress Report, nov. 1996
Platform: |
Size: 2048 |
Author: raven |
Hits:
Description: VS2010及IT++4.2下实现SCCC在AWGN信道上的仿真-This program simulates Serially Concatenated Convolutional Codes (SCCCs) of coding rate 1/4 using a turbo decoder with a SISO NSC module and a SISO RSC module.
Reference: S. Benedetto, D. Divsalar, G. Motorsi and F. Pollara, "A Soft-Input Soft-Output Maximum A posteriori (MAP) Module to Decode Parallel and Serial Concatenated Codes", TDA Progress Report, nov. 1996
Platform: |
Size: 2048 |
Author: raven |
Hits:
Description: VS2010及IT++4.2下实现turbo equalizer的仿真-The turbo equalizer uses a SISO NSC module and a SISO equalizer module. Optionally a precoder can be used at the channel input (by default the precoder is enabled).
Reference: R. Koetter, A. C. Singer, and M. Tuchler, Turbo equalization: an iterative equalization and decoding technique for coded data transmision,`` IEEE Signal Processing Magazine, pp. 67-80, Jan. 2004
Platform: |
Size: 2048 |
Author: raven |
Hits:
Description: Turbo 码的matlab程序。它巧妙地将两个简单分量码通过伪随机交织器并行级联来构造具有伪随机特性的长码，并通过在两个软入/软出(SISO)译码器之间进行多次迭代实现了伪随机译码。他的性能远远超过了其他的编码方式，得到了广泛的关注和发展，并对当今的编码理论和研究方法产生了深远的影响，信道编码学也随之进入了一个新的阶段 -Turbo code matlab program. It skilfully two simple component codes through pseudo-random interleaver parallel concatenated to construct the long code of a pseudo-random characteristics, and through multiple iterations between the two soft in/soft-output (SISO) decoder a pseudo-random decoding. His performance than other encoding, and get a lot of attention and development, and today' s coding theory and research methods had a profound impact, channel coding theory also entered a new phase
Platform: |
Size: 60416 |
Author: 石大 |
Hits:
Description: 系统仿真了HSDPA中的harq系统，对HARQ系统的吞吐量，重传次数做了分析描述
turbo 码matlab编译码程序，包括map和siso译码算法-Simulation of HSDPA in harq system, HARQ throughput of the system, the number of retransmissions to do the analysis described decoding turbo code matlab procedures, including map and siso decoding algorithm
Platform: |
Size: 13960192 |
Author: 小小学 |
Hits:
Description: 根据brink经典算法编写的，计算exit图的MATLAB仿真代码。-Xtrinsic Information Transfer (EXIT) charts are useful for characterizing the convergence properties and the performance of turbo receivers. Turbo receivers are generally constructed from two or more Soft Input Soft Output (SISO) modules
Platform: |
Size: 11264 |
Author: x-ray |
Hits:
Description: investigating the performances and complexities
of the various SISO algorithms. a turbo decoder with the selected SISO algorithm is designed and implemented using VHDL as design entry and simulation language
Platform: |
Size: 239616 |
Author: Gokhan |
Hits:
Description: To increase th roughput of turbo decoding, a new decoding method is proposed in this letter. The proposed method performs two decoding phases, in-ordered and interleaved ones, simultaneously by using two SISO decoders, which is completely contrast to the conventional decoding approach that conducts one of the two phases alternatively. The two SISO decoders exchange their outputs immediately to accelerate the update of extrinsic information and in turn to reduce the overall decoding latency, increasing the throughput by almost two times. Moreover, the
proposed decoding method can be applied to any turbo code specifi ed in communication standards, because it is not necessary
to modify the encoding process. The effectiveness of the proposed method is verifi ed intensive simulations conducted for 3GPP LTE-Advanced codes.-To increase the throughput of turbo decoding, a new decoding method is proposed in this letter. The proposed method performs two decoding phases, in-ordered and interleaved ones, simultaneously by using two SISO decoders, which is completely contrast to the conventional decoding approach that conducts one of the two phases alternatively. The two SISO decoders exchange their outputs immediately to accelerate the update of extrinsic information and in turn to reduce the overall decoding latency, increasing the throughput by almost two times. Moreover, the
proposed decoding method can be applied to any turbo code specifi ed in communication standards, because it is not necessary
to modify the encoding process. The effectiveness of the proposed method is verifi ed intensive simulations conducted for 3GPP LTE-Advanced codes.
Platform: |
Size: 1905664 |
Author: oudjani |
Hits:
Description: LTE系统的一个比较完整的编程，包括Turbo编码，CRC校验等，不过没有同步算法-A more complete programming LTE system, including Turbo coding, CRC check and so on, but there is no synchronization algorithm
Platform: |
Size: 34816 |
Author: 欧智潜 |
Hits: