1) multiaccess interference cancellation
多址干扰对消
1.
This paper introduces cause of formation of multiaccess interference in CDMA systems,and mostly researching the apply of multiaccess interference cancellation and multiusers detection method in CDMA systems,the capability,localization and apply environment of.
本文介绍了多址干扰在CDMA系统中的成因,由此重点阐述了多址干扰对消及多用户检测技术在CD-MA系统中的应用,并对他们的性能、局限性和应用环境做了分析和比较。
2) MAI suppression
多址干扰抵消
1.
Motivated by the performance of linear multiuser receivers can be improved by widely linear processing,and the convergence speed of stochastic approximation algorithm can be fasten by affine and iterate-averaging,this work develops a widely linear iterate-averaging affine LMS algorithm for DS-CDMA MAI suppression.
基于宽线性处理可以改善线性多用户接收机的性能以及仿射和迭代平均可以加快算法收敛的思想,提出了一种宽线性迭代平均仿射LM S算法,分析了算法在均方意义下的收敛性,给出了算法稳定条件和失调公式,以及算法应用于码分多址系统多址干扰抵消的效果。
2.
A widely linear momentum LMS algorithm for CDMA MAI suppression had been proposed.
提出了一种宽线性动量LMS算法,分析了算法在均方意义下的收敛性,给出了算法稳定条件和失调公式,以及算法应用于码分多址系统多址干扰抵消的效果。
3) MAI
多址干扰
1.
The Performance Analysis of MAI in DS-CDMA System Based on Multi-user Number;
DS-CDMA系统中基于不同用户数的抗多址干扰性能分析
2.
Analysis of Anti-MAI for CDMA-Based Ad Hoc Networks;
基于CDMA的Ad Hoc网络抗多址干扰分析
3.
A New MAI Control Method in PMCAP/CDMA Networks;
PMCAP/CDMA系统中一种新的多址干扰控制技术
4) multiple access interference
多址干扰
1.
A blind adaptive multi-user detection algorithm is proposed based on Kalman filter under the condition that CDMA system has strong MAI(multiple access interference).
研究了码分多址(code d ivision mu ltip le access,CDMA)存在很强的多址干扰(mu ltip le access interference,MAI)时,基于Kalm an滤波的盲自适应多用户检测算法,并与基于LMS,RLS滤波的自适应多用户检测算法相比较。
2.
In order to study multiple access interference of CDMA Communication systems, the simulating model of the system is built by using SIMULINK, which is provided by Matlab.
为了研究CDMA通信系统的多址干扰,本文利用Matlab提供的可视化仿真工具Simulink建立了CDMA通信系统仿真模型,详细讲述各模块的设计及参数设置,并对仿真结果进行分析。
3.
In order to suppress the multiple access interference (MAI) and resist near-far effect, the recursive orthogonal least square with auto weight selection(ROLS-AWS) algorithm used in radial basis function(RBF) neural network is introduced to the multiuser detection(MUD).
为了对抗多址干扰和远近效应,研究将RBF(经向基函数,RadialBasisFunction)神经网络中的递归正交最小二乘(ROLS -AWS)算法应用于多用户检测中。
5) multiple access interference (MAI)
多址干扰
1.
Simulation results show that this algorithm can eliminate Multiple Access Interference (MAI) efficiently and is robust for numerical calculation.
仿真实验表明, 该文提出的方法具有很强的抗多址干扰能力和较高的数值鲁棒性。
2.
Simulation results show that this algorithm can eliminate multiple access interference (MAI) efficiently and is robust for numerical calculation.
仿真实验表明,本文提出的方法具有很强的抗多址干扰能力和较高的数值鲁棒性。
3.
It consists of four main parts: Based on the analysis of the single-user detection performance effect of multiple access interference (MAI) and the compare of several methods of MAI suppression, the essential to use MUD for MAI suppression is deduced.
本文分为四个主要部分： 第一部分主要分析多址干扰对单用户检测性能的影响，比较了现有抗多址干扰的几种主要方法，阐述了采用多用户检测进行多址干扰抑制的必要性。
6) multiple access interference(MAI)
多址干扰
1.
CDMA system is a self-disturbing system,and multiple access interference(MAI) is one of the main reasons to limit its capacity and performance.
CDMA系统是一个自干扰系统,多址干扰是限制其容量和性能的主要原因之一,传统的相干接收机不能从根本上解决消除多址干扰的问题,因此如何抑制多址干扰引起了通信界学者们的关注,多用户检测技术能从根本上消除多址干扰,提高系统的性能。
2.
Mathematical model is constructed for the multi-user TH-UWB system,aiming to analyze the effects of multiple access interference(MAI) on the performance of such a system.
针对多用户跳时超宽带(TH-UWB)系统建立了数学模型,其目的在于研究多址干扰对TH-UWB系统各方面性能的影响。
3.
By the tool of SystemView, the Paper designs a system model of CDMA which has the suppression of multiple access interference(MAI), proves the need of the suppression of MAI and the superiority of multi-user detection, establishes the foundation of investing the CDMA system in more depths.
通过运用SystemView工具,建立了具有多址干扰抑制能力的CDMA仿真系统,验证了抑制多址干扰的必要性和多用户检测的优越性,为更加深入的研究CDMA系统奠定了基础。
补充资料：摆放式干扰机(见通信干扰设备)
摆放式干扰机(见通信干扰设备)
hand-emplaced jammer
baifongshi gQnraoii摆放式干扰机(hand一emplaeed jam;ner)见通信干扰设备。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条