This is a datalayer helper Class
Class="tags">標簽: datalayer helper Class This
Class="time">上傳時間: 2017-09-28
Class="username">上傳用戶:kelimu
Abstract—In the future communication applications, users may obtain their messages that have different importance levels distributively from several available sources, such as distributed storage or even devices belonging to other users. This scenario is the best modeled by the multilevel diversity coding systems (MDCS). To achieve perfect (information-theoretic) secrecy against wiretap channels, this paper investigates the fundamental limits on the secure rate region of the asymmetric MDCS (AMDCS), which include the symmetric case as a special case. Threshold perfect secrecy is added to the AMDCS model. The eavesdropper may have access to any one but not more than one subset of the channels but know nothing about the sources, as long as the size of the subset is not above the security level. The question of whether superposition (source separation) coding is optimal for such an AMDCS with threshold perfect secrecy is answered. A Class of secure AMDCS (S-AMDCS) with an arbitrary number of encoders is solved, and it is shown that linear codes are optimal for this Class of instances. However, in contrast with the secure symmetric MDCS, superposition is shown to be not optimal for S-AMDCS in general. In addition, necessary conditions on the existence of a secrecy key are determined as a design guideline.
Class="tags">標簽: Fundamental Limits Secure Class on of
Class="time">上傳時間: 2020-01-04
Class="username">上傳用戶:kddlas
C++類設計基礎教程以及例子源代碼。 C Class Design Handbook: Coding Effective Classes by Richard Conway (z-lib.org)_NoRestriction
Class="tags">標簽: Handbook Design Class 源碼
Class="time">上傳時間: 2021-01-25
Class="username">上傳用戶:
Class反編譯工具可查看Class文件
Class="tags">標簽: java-Class jd-gui exe 反編譯
Class="time">上傳時間: 2021-10-09
Class="username">上傳用戶:oycf
RC SNUBBER消除DC電源及Class-D中的振鈴
Class="tags">標簽: 電源
Class="time">上傳時間: 2022-03-01
Class="username">上傳用戶:
Analog Circuits World Class Designs:(模擬電路的世界級設計)
Class="tags">標簽: 模擬電路
Class="time">上傳時間: 2022-07-21
Class="username">上傳用戶:
該論文介紹了D類音頻功放,Class D Audio Power Amplifier,全英文,可以借鑒學習。
Class="tags">標簽: 功放制作
Class="time">上傳時間: 2013-06-05
Class="username">上傳用戶:英雄
本文針對由FPGA構成的高速數據采集系統數據處理能力弱的問題,提出FPGA與單片機實現數據串行通信的解決方
Class="tags">標簽: FPGA 單片機串行 通信接口
Class="time">上傳時間: 2013-04-24
Class="username">上傳用戶:cuicuicui
在國內Protel軟件一直大受歡迎,從DOS時代的Protel3.3(Autotrax 1.61)到現在具有EDA Client/Server (客戶/服務器)即C/S“框架”體系結構的Protel98,它始終是PCB設計和制造領域的大眾化工具軟件,成為電子設計工作者們的首選。 在規范化的設計管理中,設計文件圖樣必須遵守相應的國家標準,如《電子產品圖樣繪制規則》、《設計文件管理制圖》和《印制板制圖》等,而由于Protel軟件都是英文版,因此無法直接打印出符合國家標準的圖紙,要將圖紙規范化常用的方式是套打,即先將符合國家標準的表和漢字等打在紙上,再將該紙放入打印機,用Protel軟件將印制板圖打印其上,形成符合標準的文件,但這種做法效率很低,而且圖形常會打偏,有時甚至會打反,經筆者試驗,找到了一種簡便的方法,使印制板圖轉換為AUTOCAD格式,再在AUTOCAD里一次性打印出符合標準的圖紙。
Class="tags">標簽: AUTOCAD PROTEL 文件轉換 打印
Class="time">上傳時間: 2013-10-12
Class="username">上傳用戶:Wwill
IGBT(Insulated Gate Bipolar Transistor),絕緣柵雙極型晶體管,是由BJT(雙極型三極管)和MOS(絕緣柵型場效應管)組成的復合全控型電壓驅動式功率半導體器件, 兼有MOSFET的高輸入阻抗和GTR的低導通壓降兩方面的優點。GTR飽和壓降低,載流密度大,但驅動電流較大;MOSFET驅動功率很小,開關速度快,但導通壓降大,載流密度小。IGBT綜合了以上兩種器件的優點,驅動功率小而飽和壓降低。
Class="time">上傳時間: 2013-11-03
Class="username">上傳用戶:panpanpan