CSMA / CD simulation code, Gigabit Ethernet previous versions used to compete for a Unified approach, in order to decide on the right of media access, which relates to the backoff algorithm. OPNET environment can be achieved through the experience card.
標簽： simulation Ethernet approach previous
上傳時間： 2014-01-05
上傳用戶：yangbo69
This book is intended to be a complete and useful reference to the Unified modeling language (UML) for the developer,architect,project manager,sysetem engineer,programmer,analyst,contracting officer,customer,and anyone else who needs to specify,design,build,or understand complex software system.
標簽： reference intended complete modeling
上傳時間： 2017-09-24
上傳用戶：eclipse
This book intends to prepare you to define Unified Communications (UC) for yourself and then get it to work for you. Each vendor pulls together from its available products a package of features related to voice, data, messaging, and image communications. That’s UC for one vendor, but it’s unlikely to match exactly the UC from another vendor. You need a detailed specification to know what you’ll see installed.
標簽： Communications Unified VoIP and
上傳時間： 2020-06-01
上傳用戶：shancjb
OPC UA作為opc規范的新方向，使得自動化系統構架更加開放、便捷。-OPC Unified Architecture.pdf
上傳時間： 2013-06-16
上傳用戶：zsjinju
Bootloader是微處理器上電時運行的第一段代碼，它可以通過通信接口實現對微處理器內部應用程序的更新升級，為網絡化嵌入式產品的應用程序升級帶來極大的便利。由于目前沒有統一嵌入式系統的Bootloader?；贜EC 78K0系列單片機自編程原理，設計出一個適用于78K0/Fx2系列單片機的Bootloader，并能夠通過單片機串口在線升級應用程序。 Abstract: Bootloader is the first piece of code executed after microprocessor startup. It makes the embedded product’s firmware update conveniently through communication interface. However， no Unified bootloader is available for all kinds of microprocessor products. Based on the principle of self-programming NEC 78K0s’ series， a useful Bootloader which is suitable for 78K0/Fx2s’ series MCU is designed，the design can update the application through serial ports.
標簽： Bootloader MCU 自編程
上傳時間： 2013-10-26
上傳用戶：fang2010
Xilinx Next Generation 28 nm FPGA Technology Overview Xilinx has chosen 28 nm high-κ metal gate (HKMG) highperformance,low-power process technology and combined it with a new Unified ASMBL™ architecture to create a new generation of FPGAs that offer lower power and higher performance. These devices enable unprecedented levels of integration and bandwidth and provide system architects and designers a fully programmable alternative to ASSPs and ASICs.
上傳時間： 2014-12-28
上傳用戶：zhang97080564
為了能夠滿足基站易于選址、優質快速的建站要求和易維護、低成本、高可靠的運行要求，本文對以方艙來實現一體化結構基站做出一番探討。從系統設計的觀點闡述了移動通信高性能基站天線設計的幾個關鍵問題，介紹了智能天線技術在基站中的應用，并且用HFSS軟件仿真了一種新型的對稱陣子天線，該天線駐波比小于2的帶寬可以達到60%，具有良好的寬頻帶特性。 Abstract: In order to meet the station construction requirement of easy site selection and fast base station， and meet the operational requirement of easy maintenance， low cost and high reliability， this paper discussed the Unified architecture base station using shelter. Several key problems of high performance mobile communication base station antenna were illustrated from the view of system design， the application of smart antenna in base station was also introduced. And a novel dipole antenna was simulated by using HFSS， the VSWR of the antenna is less than 2， and the bandwidth was reach to 60%. So it has good broadband properties.
上傳時間： 2013-11-20
上傳用戶：linlin
Xilinx Next Generation 28 nm FPGA Technology Overview Xilinx has chosen 28 nm high-κ metal gate (HKMG) highperformance,low-power process technology and combined it with a new Unified ASMBL™ architecture to create a new generation of FPGAs that offer lower power and higher performance. These devices enable unprecedented levels of integration and bandwidth and provide system architects and designers a fully programmable alternative to ASSPs and ASICs.
上傳時間： 2013-12-07
上傳用戶：bruce
Person-to-person realtime IP communications, like presence, VoIP and video applications, offer clear benefits for the enterprise as time- and money-savers. Unified functionality is now available, where all of the above are integrated into one streamlined application and interconnect with other networks. This creates a very important business tool and usage is increasing.
標簽： Person-to-person communications applications realtime
上傳時間： 2015-06-28
上傳用戶：維子哥哥
開發J2EE解決方案的八個步驟 Java 2企業版本（The Java 2 Enterprise Edition，J2EE）平臺由4個主要的部分組成：規范，參考實現，兼容性測試包和BluePrints程序。BluePrints描述了一個分布式組件體系的最佳練習和設計指導方針。這篇文章介紹了一個由八個步驟組成的J2EE開發方法論，該方法是基于Rational Unified Process和BluePrints應用例子的。通過這篇文章，你將可以更好地理解J2EE體系的許多重要主題，并且可以應用這些知識來擴展和修改這個簡單的方法論，從而解決各種特定的商業問題。
標簽： Java Enterprise Edition J2EE
上傳時間： 2014-12-04
上傳用戶：wpwpwlxwlx
