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- 多址干扰MAImulti address interference
- 目的探讨直角边缘人工晶状体(intraocular lens,IOL)预防后囊膜混浊(posteri-or capsule opacification,PCO)的作用。Objective To evaluate the effect of sharp-edged intraocular lens (IOL) on posterior capsule opacification(PCO).
- Char-Mai流图Char-Mai graph theory
- 多址干扰(MAI)MAI
- 标记辅助导入(MAI)Marker- assisted introgression
- 一种改进的Chan-Mai图公式A MODI IED Chan Mai GRAPH FORMULA
- Mai-MT基因长906 bp,编码301个氨基酸。Four genesare orderly designated mai-MT, mai-KS1, mai-ACP, and mai-KS2.The length of mai-MT is 906 bp, encodes a putative polypeptide of 301 aminoacids.
- 本文指出了Chan-Mai增益公式的局限性,提出了改进的增益公式。The limitation of Chan-Mai Graph Gain Formula has been pointed out, and the improved gain formula has been presanted.
- 决策博奕,决策模拟推断
- 关键词:建模与优化,开放方程,面向服务的开放架构,ASCEND,CAPE一OPEN,MAI,LABCapturing the philosophy of CAPE-OPEN, unit operation interface of open-equation approach was defined, and its implementation on ASCEND was designed.
- 公众意识推广项目:加强保育迁徙滨鸟以及其位于泰国南部董里府Chao Mai国家海岸公园的栖息地Public awareness campaign to enhance the conservation of migratory shorebird and their habitat at Chao Mai Marine National Park, Trang Province, Southern Thailand
- Mason 流图,Coates 流图,改进 Coates 流图及 Chan-Mai 流图都是计算线性系统电子网络的有力工具.The Mason flowgraph,Coates flowgraph,improved Coates flowgraph and Chan-Mai flowgraph are powerful tools to the calculations of the electronic networks of linear sys- tems.
- 但是,在DS-CDMA小卫星通信系统中,亦存在如下问题:如接收信号的衰落、多址干扰(MAI) 、大的多普勒频移、信道中的连续波(CW)及窄带干扰等。But there are a lot of questions in DS-CDMA satellite communication system, such as the fading of received signal, the multiple access interference (MAI), large Doppler frequency offset, the CW and narrow band interferences in channel and so on.
- 阐述了Chebyshev混沌序列的产生,在高斯白噪声环境下,对基于多址干扰(MAI)最小准则的最佳Chebyshev混沌序列与传统Gold序列分别用于DS-CDMA系统的误码率性能进行了Matlab仿真.An analysis is presented on the generation of chaotic sequences of the Chebyshev. Giving a simulative comparison of the error bit rate(EBR) performance in asynchronous DS-CDMA systems between traditional Gold sequences and optimal Chebyshev sequences based on the minimal multi-access interference using Matlab simulation.
- 基于直接序列码分多址 ( DS/CDMA)系统中的多址干扰 ( MAI)和窄带干扰 ( NBI) ,提出了一种变步长盲恒包络算法 ( AS- CMA) ,并同自适应变步长最小均方算法 ( AS- LMS)进行了比较 .This paper presented a blind adaptive step size constant modulus algorithm (AS CMA) for suppression of multiple access interference (MAI) and narrow band interference (NBI) in direct sequence/code division multiple access (DS/CDMA) systems and compared this algorithm with adaptive step size LMS algorithm.
- 在码分多址(Code Division Mutiple Access,CDMA)系统中,多址干扰(Multi-Access Interference,MAI)、多径衰落及远近效应是影响接收机通信性能主要因素,然而多址干扰不是不可避免的。Multi-Access Interference(MAI),multi-path fading and near-far effect are the predominant factors that determine the performance of receivers in Code Division Multiple Access(CDMA) system, but MAI is not inevitable.