Description: 格状编码调制(TCM)的性能研究,关于tcm原理及应用的-trellis coded modulation (TCM), the performance on tcm theory and application of Platform: |
Size: 268288 |
Author:张海 |
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Description: 格状编码调制是为解决卫星通信中信道噪声对接收的影响及带宽的限制而产生的,其将信道编码与调制很好的结合起来,并且能发挥各自的优点,这种方法在不增加带宽和相同的信息速率下可获得3~6dB的功率增益。-trellis coded modulation for satellite communications solutions Channel noise on the receiver bandwidth and the impact of the restrictions, it will channel coding and modulation good combine, and can play to their respective advantages, This method does not increase in the same bandwidth and speed of information available under the three-6dB gain power. Platform: |
Size: 7168 |
Author:GF |
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Description: 基于Turbo码的网格编码调制的c代码,包括了VQ,TCQ、TCVQ、SQ以及维特比算法等,内容非常全面,不过要在linux平台上运行。-Turbo codes based on trellis coded modulation c code, including the VQ, TCQ, TCVQ, SQ and the Viterbi algorithm, the content is very comprehensive, but in linux platform. Platform: |
Size: 51200 |
Author:jiangyan |
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Description: 研究无线通信中的调制编码的性能,分析编码调制在信道中的性能。-Study of wireless communication in the modulation coding performance, analyzing the performance of coded modulation in the channel. Platform: |
Size: 35840 |
Author:张会龙 |
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Description: is a nice and efficient little code for problems exixting in Trellis coded modulation which can be solved very easily by this code. Platform: |
Size: 1024 |
Author:abhi |
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Description: this the encoder program for the encoding of trellis coded modulation in matlab.-this is the encoder program for the encoding of trellis coded modulation in matlab. Platform: |
Size: 1024 |
Author:abhi |
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Description: 本书系统讲解了差错控制编码系统的基础理论和实际应用,主要内容包括:用于可靠数字传输和存储的编码、线性分组码、循环码、二进制BCH码、大数逻辑可译码与有限几何码、线性分组码的网格、卷积码、基于网格的软判决译码算法、Turbo编码、低密度单奇偶校验码、网格编码调制等。本书包含大量实例和习题,讲解深入浅出,分析细致透彻,是差错控制编码领域中的经典教材。-This book explains the system of error control coding system, the basic theory and practical application, the main contents include: digital transmission and storage for reliable coding, linear block codes, cyclic codes, binary BCH codes, decoding logic of large numbers with limited geometric codes, linear block code grid, convolutional codes, grid-based soft-decision decoding algorithm, Turbo coding, low-density single-parity-check codes, trellis coded modulation. This book contains a large number of examples and exercises, analysis. It s the classic textbook in the field of error control coding. Platform: |
Size: 20987904 |
Author:Winnie |
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Description: In this paper, a novel MIMO transmission
scheme, called spatial modulation with trellis coding (SM-TC), is
proposed. Similar to the conventional trellis coded modulation
(TCM) Platform: |
Size: 1078272 |
Author:husamwedyan |
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Description: Trellis coded modulation (TCM) is a well known
scheme that reduces power requirements without any bandwidth
expansion. In TCM, only certain sequences of successive
constellation points are allowed (mapping by set partitioning).
The novel idea in this paper is to apply the TCM concept
to the antenna constellation points of spatial modulation (SM).
The aim is to enhance SM performance in correlated channel
conditions. SM considers the multiple transmit antennas as
additional constellation points and maps a first part of a block
of information bits to the transmit antenna indices. Therefore,
spatial multiplexing gains are retained and spectral efficiency Platform: |
Size: 668672 |
Author:senthil |
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