1)layered space-time code分层空时码
1.This paper describes the principles of three kinds of common space-time coding techniques,focusing on the layered space-time codes,the space time trellis code and space-time block codes,which are common in space-time coding schemes,at last,makes a comparison of the three coding schemes.介绍常见的三种空时编码技术的相关原理,重点介绍了分层空时码、空时格形码、空时分组码三种常见的空时编码方案,最后对三种编码方案的优劣进行总结比较。
2.In this paper, by combining the subspace method with layered space-time codes, we propose a vertical layered space-time code and accomplish the channel estimation without the training symbols.对垂直分层空时码系统进行信道估计时,常需采用训练序列,发射天线个数的增加会使得所需的训练符号个数增加,减少了传输数据的有效时间。
3.The coding principles for layered space-time code, space-time lattice code, and space-time block code are introduced, their advantages and disadvantages are compared, and the design criteria for space-time lattice code are given.空时编码技术是抗信道衰落和提高系统容量的一种最新编码方法,介绍了分层空时码、空时格型码和空时分组码的编译码原理,比较了它们的优缺点,并给出了空时格型码的设计准则,最后分析了空时编码的研究动态。
英文短句/例句
1.The Study of Layered Space-time Decoding Based on Genetic Algorithm;基于遗传算法的分层空时码译码算法研究
2.A scheme of inner concatenated coding based on the characteristics of space-time block codes and diagonally-layered space-time codes is presented.本文基于空时分组码和对角分层空时码的各自特点提出了一种内接编码方案。
3.Layered Space-time Coding in MIMO System;MIMO中分层空时编码技术的研究
4.A New Space-Time Layered LDPC for MIMO System;一种新的MIMO系统中空时分层LDPC编码
5.Research on space-time block codes in IEEE802.16d-OFDM PHY layer空时分组编码在IEEE802.16d-OFDM物理层的应用
6.The Study of Layered Space-Time Coding in Wireless Communication Systems;无线通信系统中分层空时编码技术的研究
7.Research on Layered Space-time Codes and Its Application in the Mobile Communication Systems;分层空时编码技术研究及其在移动通信系统中的应用
8.Studies on Space-Time Block Coding & Decoding Algorithms and Application;空时分组码的编译码算法及应用研究
9.Interleave-division-multiple space-time system using LDPC codes基于LDPC编码的交织分复用空时码系统
10.Error Performance Analysis of Space Time Block Code in Antenna Selection Systems天线选择系统下空时分组码的误码性能分析
11.A Space-time Coded OFDM System with Timing Diversity增加时间分集的空时编码OFDM系统
12.Research on Differential Space-Time Block Coding in MIMO SystemMIMO系统中差分空时分组码研究
13.A Design for High Speed Space-Time Block Code Based on Parallel Decoding并行分离的高速空时分组码设计方法
14.The Research of Pseudo Noise Code and Space-time Block Code in WCDMA;WCDMA中的扩频码和空时分组码结合的研究
15.Studies on Space-Time Block Code Based on Rotating Constellations Coding & Decoding Algorithms;基于星座旋转的分组空时码编译码算法研究
16.The Design and the Realization of STBC Coder and Decoder Based on DSP;基于DSP的空时分组码编译码器的设计与实现
17.The BER Performance of Rotated Quasi-Orthogonal Space-Time Block Coding with MQAM旋转准正交空时分组编码MQAM的误码性能
18.Pre-coding design based on the new quasi-orthogonal STBC新型准正交空时分组编码预编码的设计
相关短句/例句
BLAST[英][blɑ:st][美][bl?st]分层空时码
1.In this paper,we introduce the characteristics of STBC and BLAST to repel channel fading and improve system capacity on tramsitting diversity and do analyzing on performace.主要介绍了发射分集技术中用于抗信道衰落和提高系统容量的空时分组码和分层空时码的原理和基本特点,并对这些空时编码技术进行了性能分析。
2.To overcome the bad performance in combating fading of BLAST and low code rate of STBC,a layered structure STBC is introduced in this article by combining BLAST and STBC.结合了分层空时码和空时分组码的各自优点,并针对BLAST抗衰落性能差以及STBC编码速率不高,可能达不到一定的频谱效益的特点,研究了一种分层结构的空时分组编码方法。
3.Space-time codes can be divided into tree mainly parts: Bell Layered Space-Time Architecture(BLAST), Space-Time Trellis Codes(STTC) and Space-Time Block Codes(STBC).空时编码主要分为三种:分层空时码(BLAST)、空时格码(STTC)和空时块码(STBC)。
3)LSTC分层空时码
4)layered space-time codes分层空时码
1.An improved detection algorithm of layered space-time codes;一种改进的分层空时码检测算法
5)VBLAST分层空时码
1.A new STBC-VBLAST scheme which combined STBC(Space-Time Block Coding) system and BLAST(Bell Layered Space-Time Architecture)system,can enhance the performance by using the advantage of both system.空时分组码和分层空时码相结合的STBC-VBLAST系统,能够利用两者的优点提高系统的性能。
6)L-STBC分层空时分组码
1.An Application of L-STBC-OFDM in HF Communications;分层空时分组码结合OFDM系统在短波通信中的应用
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