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基于UG、GRIP的NC程序编制的二次开发
说明: 基于UG、GRIP的NC程序编制的二次开发(Secondary development of NC programming based on UG and GRIP)
- 2020-06-18 21:00:04下载
- 积分:1
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Python入门书籍,最新版,简单易学
Python入门书籍,最新版,简单易学。
Make Your Own Python Text Adventure_ A Guide to Learning Programming(Phillip Johnson (auth.) - Make Your Own Python Text Adventure_ A Guide to Learning Programming-Apress (2018))
- 2020-06-19 08:40:01下载
- 积分:1
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longxin
龙芯CPU+IP+资源简介,希望大家能够了解自己开发的芯片。(Godson CPU+ IP+ Resource profile, hope that we can understand their own chips.)
- 2008-12-10 19:55:39下载
- 积分:1
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A-Basic-Procedure-for-FEM-Analysis2D
很好的入门案例,英文的,能看懂,对初学者很有帮助(Entry case in English, can read and understand, very helpful for beginners)
- 2012-08-04 10:50:53下载
- 积分:1
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we
说明: 】《微电子制造科学原理与工程技术》(第二版),作者:(美)Stephen A.Campbell。本书系统地介绍了微电子制造科学原理与工程技术,覆盖了集成电路制造所涉及的所有基本单项工艺,包括光刻、等离子体和反应离子刻蚀、离子注入、扩散、氧化、蒸发、气相外延生长、溅射和化学气相淀积等。对每一种单项工艺,不仅介绍了它的物理和化学原理,还描述了用于集成电路制造的工艺设备(】 " Microelectronics manufacturing science and engineering principles" (second edition), on: (United States) Stephen A. Campbell. This book introduces the principles of microelectronics manufacturing science and engineering technology, IC manufacturing involves covering all the basic individual techniques, including photolithography, plasma and reactive ion etching, ion implantation, diffusion, oxidation, evaporation, gas epitaxial growth, sputtering and chemical vapor deposition, etc.. For each individual process, not only describes its physical and chemical principles, but also describes the process used in integrated circuit manufacturing equipment)
- 2010-04-06 19:42:44下载
- 积分:1
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multiuser
本文针对并行干扰抵消检测器的不足之处,提出了改进的并行干扰抵消检测算法——基于多项式展开的并行干扰抵消多用户检测算法。该算法将多项式展开检测器作为并行干扰抵消检测器第一级的数据估计值,以提高检测可靠性。通过仿真实验,首先验证了多项式展开检测器的性能。然后比较改进算法与传统检测器的性能,验证改进算法的系统性能得到明显改善;并与并行干扰抵消检测器、解相关检测器和MMSE检测器相比较,验
证得到该改进算法的性能也有不同程度的改善。
(this paper discusses the principle and performance of the
conventional detector and the parallel interference cancellation(PIC)detector
separately.Since the conventional detector take MAI only as the background noise without considering the existence of the other users,the existence of MAI has a significant impact on the performance of CDMA systems.Each stage of PIC detector utilizes the data estimates of the initial or previous stage,produces a new set of MAI estimates,and then subtracts out all of the MAI for each user in parallel.Through Monte Carlo simulation in different scenarios,the results illustrate the influence of MAI in conventional CDMA ystems.Theexperimental results show PIC detector can effectively eliminate MAI andimprove the system BER.
)
- 2010-03-02 22:59:56下载
- 积分:1
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CPP
C++专有名词中英对照表,珍藏很久了,需要的拿去(C++ chinese english)
- 2014-06-26 02:17:44下载
- 积分:1
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Unity3D圣典中文脚本
学习用Unity3D开发的基础文档,内含各种API(This is a basic document for us to learn Unity3D development)
- 2018-03-28 10:00:12下载
- 积分:1
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cpp_sec_ppt2
很好的学习C++的教程,这是第七章至第十二章的PPT(Good learning C++ s Guide, which is under Chapter VII to XII of the PPT)
- 2007-12-16 19:52:32下载
- 积分:1
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iSIGHT_ANSYS_Example
关于isight工程实例,与ansys集成,实用性强(About iSIGHT project example, practicability is strong.)
- 2018-09-17 16:11:23下载
- 积分:1