Chinese translation for "直接序列码分多址"
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- direct sequence cdma
Related Translations:
编址: addressing◇编址存储器 addressed memory; 编址方式 addressing mode; 编址寄存器 addressable register; 编址系统 addressing system 目的地址: da destination addressdestination ip 二址: address twoaddress, two
- Example Sentences:
| 1. | Space - time multiuser detection for ds - cdma communication in multiple input multiple output systems
直接序列码分多址的多输入多输出系统中的空时多用户检测 | | 2. | With the downlink simulation model constructed , performance of wideband cdma under different radio propagation environment and vehicular speed is simulated . based on system model of mc ds cdma under flat fading channel with relative shifts of spreading sequences within 1 chip and frequency selective fading channel with arbitrary relative chip shifts , performance of multicarrier cdma system with go sequences under different radio environment is investigated
基于多载波直接序列码分多址在乎坦衰落信道中序列偏移小于1个码片及在频率选择性衰落信道中偏移任意个码片的系统模型，本文还分析了采用广义正交序列的多载波码分多址系统在不同无线传播环境下的性能。 | | 3. | In this thesis , the zero correlation zone ( zcz ) or generalized orthogonal ( go ) sequences are applied to direct - sequence cdma ( ds - cdma ) systems , and the corresponding system performance are analysed . topics on the correlation property analysis of hadamard walsh ( wh ) sequences , go sequences , and loosely synchronous ( ls ) sequences are performed , and the system model and performance evaluation of single - cell and multi - cell synchronous cdma ( s - cdma ) systems employing go sequences , and the applications of go sequences in quasi - synchronous cdma ( qs - cdma ) systems are elaborated
本文研究了零相关区( zcz )或广义正交( go )序列在直接序列码分多址( ds - cdma )系统中的应用并给出了系统性能分析结果，包括hadamardwalsh ( wh )序列集、广义正交序列集与松散同步( ls )序列集相关特性分析，采用广义正交序列的单小区与多小区同步cdma ( s - cdma )系统模型与性能分析，以及广义正交序列在准同步cdma ( qs - cdma )系统中的应用等问题。 | | 4. | Concerning with the direct sequence ( ds ) cdma system , this thesis focuses on several issues related to orthogonal spreading sequences and amc , including correlation properties of orthogonal variable - length spreading sequences and their effects on ds cdma system performance , performance of multicarrier ( mc ) ds cdma system with generalized orthogonal ( go ) sequences , adaptive modulation with throughput maximization , performance of adaptive turbo - qam coded modulation in generalized fading channel and performance of amc in wcdma high speed downlink packet access ( hsdpa )
针对直接序列码分多址( dscdma )系统，本文主要研究了正交扩频序列和自适应调制编码若干问题，包括正交变长扩频序列的相关性及其对dscdma系统性能的影响、采用广义正交( go )序列的多载波直接序列码分多址( mcdscdma )系统性能、吞吐量最大化自适应调制、自适应turbo - qam编码调制在广义衰落信道中的性能，以及wcdma下行分组接入( hsdpa )中自适应调制与编码性能五个方面。 |
- Similar Words：
- "直接序列扩频多址接入" Chinese translation, "直接序列扩频直接序列扩频" Chinese translation, "直接序列扩谱通信" Chinese translation, "直接序列扩展" Chinese translation, "直接序列扩展频谱" Chinese translation, "直接序列散谱" Chinese translation, "直接序列信号" Chinese translation, "直接序列展频技术" Chinese translation, "直接续租" Chinese translation, "直接悬挂" Chinese translation
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