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Description: 串口通信，写成dll便于参阅-serial communication, written dll ease of reference
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Size: 52224 |
Author: 刘如铁 |
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Description: comm接口程序，可以用于调用。包括comm接口打开 关闭 和数据操作等-comm interface program that can be used for calls. Including comm open interfaces and data manipulation, such as the closure of
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Size: 1521664 |
Author: gambler_smz |
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Description: COMM控件
-COMM Control
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Size: 37888 |
Author: LxG |
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Description: Historique de Linux
Connexion au système
Présentation de kde
Fichiers et répertoires
Notions d identifiant et de groupe
Les processus
Les droits d accès
Le shell
Gestion des entrées/sorties
Les commandes tee/grep/cut/split/paste/comm/sort/diff/wc/find
La commande sed
La commande awk
Les scripts shell
Les sauvegardes
Automatisation de tâ ches
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Size: 1280000 |
Author: fa |
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Description: 摘要:正交频分复用(OFDM)是第四代移动通信的核心技术。该文首先简要介绍了OFDM基本原理,重点研究了理想同步情
况下,保护时隙(CP)和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系
统模型的基础上,用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序。最后给出在不同的信道条件下,保
护时隙、信道估计方法对OFDM系统误码率影响的比较曲线,得出了较理想的结论。
-O FDM is the key techno logy of 4G in the field of mobile comm unication.In this article O FDM
ba sic p rinc ip le is briefly in troduced.Then,the influence of CP and d iffe rent channe l e stim a tion on the system
pe rfo rm ance is emp ha tica lly analyzed respectively in Gauss and R ayle igh fading channe ls in the cond ition of ideal
synchronization.B e sides,based on the given system mode l O FDM system is compu te r sim u la ted w ith MA TLAB
language and the refe rentia l design p rocedure is given.Fina lly,the B ER cu rves of CP and channe l e stim ation a re
given and comp ared.The conclusion is sa tisfac to ry.
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Size: 9216 |
Author: 海之魂 |
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Description: Java串行端口技術協議，含有comm.jar,javax.comm.properties,win32com-You can get comm.jar,javax.comm.properties,win32com.dll in this zip file
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Size: 32768 |
Author: 小K |
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Description: 在tcpmp的common.dll 基础上二次开发的一个小播放器Y2440的sdk-In the tcpmp' s common.dll secondary development on the basis of a small player Y2440 of the sdk
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Size: 2468864 |
Author: 徐淼 |
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Description: VFP做的A/D转换,主要用于单片机，串口读取程序-is very good
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Size: 64512 |
Author: 黄华明 |
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Description: This book was motivated by the desire we and others have had to further the evolution of the core course in computer science. Many departments across the country have revised their curriculum in response to the introductory course in the science of computing discussed in the “Denning Report,” (Denning, P. J., D. E. Comer, D. Gries, M. C. Mulder, A. Tucker, J. Turner, and P. R. Young, “Computing as a Dis-
cipline,” Comm. ACM 32:1, pp. 9–23, January 1989.). That report draws attention
to three working methodologies or processes — theory, abstraction, and design —
as fundamental to all undergraduate programs in the discipline. More recently,
the Computing Curricula 1991 report of the joint ACM/IEEE-CS Curriculum Task Force echoes the Denning Report in identifying key recurring concepts which are fundamental to computing, especially: conceptual and formal models, efficiency,and levels of abstraction. The themes of these two reports summarize what we have tried to offer the student in this book.
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Size: 4508727 |
Author: JackeyTao |
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