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- QR-RLS-CMOE algorithm which was applied to synchronous DS/CDMA system in AWGN channel, is presented in this paper. At the same time, A-QR-RLS-CMOE blind multiuser detector applied to the asynchronous DS/CDMA system in multipath fading channel is proposed. 本文介绍了用于AWGN信道下的同步DS/CDMA系统中的QR-RLS-CMOE算法,同时提出用于多径衰落信道下异步DS/CDMA系统中的A-QR-RLS-CMOE盲多用户检测器。
- In the space time, my uncle enjoys woodcarving. 空闲的时候,我舅舅就以木雕为乐。
- This paper proposes a modified LMF adaptive multiuser detector which called Complementary Compare LMF Multiuser Detector (CCLMF-MUD). 本文提出了一种改进型的LMF自适应多用户检测器,即互补比较LMF多用户检测器(CCLMF-MUD)。
- You can take leisure at your space time by all means. 你当然可以悠闲的利用你的自由时间。
- In this paper a blind adaptive multiuser detector based on Minimum Mean Square Error (MMSE) criterion is proposed. 该文提出了一种直接基于最小均方误差(MMSE)准则的盲多用户检测算法。
- space - time multiuser detection 空时多用户检测
- The proposed detector uses singular values and singular vectors of the signal subspace in a linear MMSE multiuser detector for the DS CDMA system. 提出了一种基于奇异值和奇异向量的盲自适应多用户检测方法。
- And in the uplink, the performance of the multiuser detector is better, but the large channel estimation error will bring performance degradation. 而上行信道多用户检测器的性能也较好;但是多用户检测器会受较大的信道估计错误影响而性能降低.
- A modified mixed LMF/LMS adaptive multiuser detector which called Variable Weight Complementary Compare LMF/LMS-MUD (VWCCLMF/LMS-MUD) was proposed. 摘要提出了一种改进型的LMF/LMS自适应多用户检测器,即变权值互补比较LMF/LMS多用户检测器(VWCCLMF/LMS-MUD)。
- This paper presents a blind adaptive multiuser detector in multipath fading asynchronous code division multiple access (CDMA) system. 本篇论文提出在多重路径衰减非同步分码多重接取通道之盲目多使用者侦测器。
- The signature vectors are estimated by projection onto the intersectant subspaces.Based on the estimated signature vectors, the multiuser detector is constructed. 利用到相交子空间的迭代投影估计得到包含信道信息的特征矢量,以此构造多用户接收机。
- An adaptive evolutionary algorithm (EA) based multiuser detector for direct sequence code division multiple access (DS-CDMA) systems is presented in this paper. 摘要提出了一种新的自适应演化算法,用来解决码分多址系统中的多用户检测问题。
- The computer simulation results show that the performance of the designed detector approaches that of the optimal multiuser detector and the computation complexity is reduced. 计算机仿真结果表明,该检测器的比特误码性能接近最佳检测器。
- For atmospheric radio noise is the main interferential factor, the minimum-mean-error multiuser detector is employed in South China Sea for background noise and near-far problem. 以我国的南海海域为例,其背景噪声主要是大气噪声,针对背景噪声相对较强的远近效应现象,提出利用最小均方误差多用户检测技术的方法,并对其互相关函数进行了理论分析和计算。
- The equation of the Law of Universal Gravitation is deduced on the basis of Einstein's Relativity with Newton's viewpoint of absolute space time. 摘要在爱因斯坦的相对论基础之上,借助牛顿绝对时空的观点,对牛顿万有引力定律进行了理论推导。
- Supersymmetric mechanics.Volume 2,Attractor mechanism and space time singularities /Stefano Bellucci (ed.). 日本物理学会讲演概要集.;第61巻;第1号(第61回年次大会);第3分册/日本物理学会[编]
- You seem to have space time to study CSP. Expect your all functional CSP rollout early. 现在有些时间看看您的程序了,看了2个简单的类,还没有比较全面的认识呢。
- Once had a vivid memory in the space flight near 12 day-long Trigg orostachys fimbriatus to the outer space time. 曾在太空飞行近12天的特里格瓦松对太空时光记忆犹新。
- "Qi-BHS" can be quantum and computerized to meet modern computer and space time. ‘气’是量子化的,可以数字化而符合计算机和航天时代。
- The simulation results show that the bit error performance of this iterative multiuser receiver approaches that of the iterative multiuser receiver based on optimal SISO multiuser detector. 仿真结果表明,这种迭代多用户接收器的性能接近基于最优多用户检测的迭代多用户接收器。