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1.The simplex method represents the backbone of most of the techniques presented in the book.
单纯形法是本书中提出的绝大部分技术的基础。收藏指正
2.s:The RAKE receiver performance is significantly degraded in communication over fast fading multipath channels Based on AWT and time and scale resolution of a signal,this paper,via theoretical analysis and computer simulation,explores channel modeling and the performance of the time scale RAKE receiver,and makes contrast with traditional Rake receiver The simulation results indicate that it can work better than traditional Rake receiver in fast fading multi path channels
在高速衰落多径信道中 ,传统的Rake接收机的性能会大大降低。 本文基于自子波变换和时间、尺度分辨率的概念 ,从理论和仿真实验两方面对信道建模和时间 /尺度Rake接收机进行了分析 ,并与传统的Rake接收机进行了比较 ,结果表明时间 /尺度联合分集能有效地克服高速衰落多径信道的影响。收藏指正
3.The receiver based on digital matched filter (DMF) is investigated extensively in order to study the performance of the PN code acquisition over frequency-nonselective fading channel. By using the state transition diagram, the authors derive the analytic expressions of the mean acquisition time for a non-fading channel, a slowly fading channel and a fast fading channel.
对基于数字匹配滤波器(DMF)捕获系统在非频率选择性衰落信道下的捕获性能进行了深入讨论,利用状态转移图推导出单次驻留判决方式时平均捕获时间的表达式。收藏指正
4.In this paper, the approach of these methods in the recent 5 years was generalized, the cluster analysis, the data mining and the information fusion which involved the principle of systematic biology were compared, including the evaluation of the analystic result.
本文对近5年来基因芯片表达数据的分类分析方法进行综述,既分类比较了以聚类分析基础的分类方法,也吸收了当前应用数据挖掘、信息融合等系统生物学思路的研究技术,并对数据的分析结果进行评价。收藏指正
5.This thesis analyzed the performance of CT-TCM scheme over fading channels, and proposing some abecedarian rules about how to design optimum schemes on fading channels.
作者在对CT-TCM编译码结构和原理的深入理解基础上,结合计算机仿真对衰落信道下CT-TCM方案的性能进行了分析和研究。收藏指正
6.At first, you put in the name of the book which you want to search, the computer will search it.You can find the book quickly.
首先,你把你想找的书名输入计算机,它就会搜索它。很快你就可以找那本书了。收藏指正
7.A kind of Digital Matched Filter using for Spread Spectrum Communication by VHSIC Hardware Description Language (VHDL) is designed. Its acquisition performance which provides new chances for the design of Spread Spectrum signal processing chips is analyzed.
设计了一种采用VHDL语言实现的应用于扩频通信捕获的数字匹配滤波器 ,并对其捕获性能进行了分析 扩频信号处理芯片的设计提供了新的机遇收藏指正
8.Sometimes, in the midst of his reading, no matter what the book might be which he had in his hand, he would suddenly fall into a profound meditation, whence he only emerged to write a few lines on the pages of the volume itself.
有时,他正在阅读,不问在他手里的是什么书,他会忽然堕入深远的思考,想完以后,立即在原书中写上几行。收藏指正
9.In this paper, a key state secondary vocational schools as a backdrop of young teachers within schools, the backbone teachers, outstanding middle-level cadres lost their analysis, schools to find out the brain drain key factors and its management of human resources existing problems and propose appropriate countermeasures.
本文以一所国家重点中等职业学校背景,通过对学校内青年教师、骨干教师、优秀中层干部流失现象的分析,找出导致学校人才流失的关键因素和其人力资源管理方面存在的问题,并提出相应的对策。收藏指正
10.Performance of turbo CPM in rayleigh fading channels
Turbo CPM系统在衰落信道下性能研究收藏指正