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Abstract: This article describes the Antenna Interface Standards Group (AISG) standard in telecommunications and details itshardware implementation. It explains how a fully integrated transceiver such as the MAX9947 can help reduce space and cost, andsolve bus arbitrations in base-station tower equipment.
上傳時間： 2014-12-30
上傳用戶：wangchong
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
Sanos Operating System Kernel ----------------------------- Sanos is an OS kernel for use in PC based server appliances. The kernel was developed as part of an experiment on investigating the feasibility of running java server applications without a traditional operating system only using a simple kernel.
標簽： Sanos Operating Kernel System
上傳時間： 2014-01-03
上傳用戶：1159797854
使用jsp+my sql構成的電子管理系統。能實現借書，日記，激光唱碟，對在系統中登錄的借用人進行管理的電子圖書館。 A web base electronic library that can lends books, journals, CDs, videos to borrowers who are registered in the system, as are the books and magazines. J2EE (JSP, Servlet and JDBC) & MySQL for the implementation.
上傳時間： 2015-04-07
上傳用戶：米卡
數字運算，判斷一個數是否接近素數 A Niven number is a number such that the sum of its digits divides itself. For example, 111 is a Niven number because the sum of its digits is 3, which divides 111. We can also specify a number in another base b, and a number in base b is a Niven number if the sum of its digits divides its value. Given b (2 <= b <= 10) and a number in base b, determine whether it is a Niven number or not. Input Each line of input contains the base b, followed by a string of digits representing a positive integer in that base. There are no leading zeroes. The input is terminated by a line consisting of 0 alone. Output For each case, print "yes" on a line if the given number is a Niven number, and "no" otherwise. Sample Input 10 111 2 110 10 123 6 1000 8 2314 0 Sample Output yes yes no yes no
上傳時間： 2015-05-21
上傳用戶：daguda
醫院門診查詢系統，jsp實例，適合做畢業設計，由運行時源文件和供開發使用的程序及數據庫，比較齊全 將運行演示程序中的hospital文件夾全部考到Tomcat的webapps下 在Tomcat中創建虛擬目錄，步驟如下： （1）打開瀏覽器進入Tomcat后臺管理頁面（/admin） （2）在左面打開Tomcat Server/Service/Host（localhost) (3)在context action 中選擇Creat New Context （4）在document base 后面輸入應用程序所在目錄，可是絕對路徑也可是相對路徑 (5)path后面輸入hospital （6）保存，確認保存 （7）啟動Tomcat，在地址欄中輸入http://localhost:8080/hospital
標簽： 查詢系統
上傳時間： 2013-12-09
上傳用戶：lili123
PathPlannerApp Manual With Tutorial.doc is a path planning-tutorial that provides detailed explanation and pseudo-codes. In order to get the most out of the tutorial, you should start with the "PathPlannerApp.base" and avoid looking through the "PathPlannerApp.solution" untill you have completed the project.
標簽： planning-tutorial PathPlannerApp explanati Tutorial
上傳時間： 2014-10-31
上傳用戶：yimoney
WebServices_WebSphere_Version_5 Objectives § Web Services Overview • What are Web Services? • Roles and Functions of Web Services § Web Services Runtime • Base Support • IBM WebSphere UDDI Registry (Private UDDI) • Web Services Gateway (WSGW) § Problem Determination § Web Services Security § Technical Previews § Summary
標簽： Services WebServices_WebSphere_Version Objectives Web
上傳時間： 2015-06-15
上傳用戶：cx111111
Jollen-Kit! 2006 是非常積極進行中的專案，所有紀錄與更新將同步揭示於本網頁。 快速下載 U-Boot 的 binary code：U-Boot binary - 2006/01/03 Linux kernel 2.4.18 for jk2410：uimage.img - 2006/01/06 可開機的 Base root filesystem： urootfs.img -2006/01/07 (without tftp) 可開機的 Base root filesystem： urootfs2.img -2006/03/10 (Busybox 1.10 with tftp) GNU cross toolchain：arm-9tdmi-linux-gnu.tar.gz (armpath by Joe) 安裝方法: # cd / (切換到 / 根目錄) # tar jxf <路徑>/arm-9tdmi-linux-gnu.tar.gz (將檔案解開) "Hello, World!" 在 ARM9 的範例：hello_arm.tar.gz (使用Makefile) 其它工具與原始碼下載 驅動程式模組
標簽： Jollen-Kit 2006
上傳時間： 2015-06-16
上傳用戶：xz85592677
/*** *** *** *** *** *** *** *** *** *** / /* MP3 Code for M32L */ /* By pasyong */ /* 2006-4 */ /* Base ICC6.31A */
上傳時間： 2013-12-04
上傳用戶：曹云鵬
