This algorithm was developed by professor Ronald L. Rivest of MIT and can be found presented in several languages. What I provide to you here is a C++ derivative of the original C implementation of professor Rivets. The library code itself is platform-independant and has been tested in Redhat Linux. I ve included the sample code and makefile that I used for the Linux test. The demo, however, was written with Visual C++ 6 on a Windows 2000 platform.
標簽： L. professor algorithm developed
上傳時間： 2014-12-21
上傳用戶：gonuiln
this ppt is about wide band net and ip net .it comes from a professor of njupt.
上傳時間： 2013-12-21
上傳用戶：zjf3110
Rice University的Robin C. Sickles professor開發(fā)的專門用于paneldata model test and estimation 的program
標簽： C. University estimation professor
上傳時間： 2016-12-24
上傳用戶：1583060504
Maya Calendar During his last sabbatical, professor M. A. Ya made a surprising discovery about the old Maya calendar. From an old knotted message, professor discovered that the Maya civilization used a 365 day long year, called Haab, which had 19 months. Each of the first 18 months was 20 days long, and the names of the months were pop, no, zip, zotz, tzec, xul, yoxkin, mol, chen, yax, zac, ceh, mac, kankin, muan, pax, koyab, cumhu. Instead of having names, the days of the months were denoted by numbers starting from 0 to 19. The last month of Haab was called uayet and had 5 days denoted by numbers 0, 1, 2, 3, 4. The Maya believed that this month was unlucky, the court of justice was not in session, the trade stopped, people did not even sweep the floor.
標簽： A. M. sabbatical surprising
上傳時間： 2014-01-05
上傳用戶：libenshu01
Power electronic control in electrical system. professor TJE Miller
標簽： electronic electrical professor control
上傳時間： 2017-08-13
上傳用戶：Miyuki
This book is an essential for digital design,written by professor walkerely.It has been a reference for many generations of developers
標簽： essential professor walkerely reference
上傳時間： 2017-08-15
上傳用戶：lps11188
本書分三部分介紹在美國廣泛應(yīng)用的、高功能的M68HC11系列單片機(8位機 ，Motorola公司)。內(nèi)容包括Ｍ６８HC１１的結(jié)構(gòu)與其基本原理、開發(fā)工具EVB(性能評估板)以及開發(fā)和應(yīng)用技術(shù)。本書在介紹單片機硬、軟件的基礎(chǔ)上，進一步介紹了在美國實驗室內(nèi)，如何應(yīng)用PC機及EVB來進行開發(fā)工作。通過本書的介紹，讀者可了解這種單片機的原理并學(xué)會開發(fā)和應(yīng)用方法。本書可作為大專院校單片機及其實驗的教材(本科、短訓(xùn)班)。亦可供開發(fā)、應(yīng)用單片機的各專業(yè)(計算機、機電、化工、紡織、冶金、自控、航空、航海……)有關(guān)技術(shù)人員參考。 第一部分 M68HC11 結(jié)構(gòu)與原理Motorola單片機 1 Motorla單片機 1.1 概述 1.1.1 Motorola 單片機發(fā)展概況(3) 1.1.2 Motorola 單片機結(jié)構(gòu)特點(4) 1.2 M68HC11系列單片機(5) 1.2.1 M68HC11產(chǎn)品系列(５) 1.2.2 MC68HC11E9特性(６) 1.2.3 MC68HC11E9單片機引腳說明(８) 1.3 Motorola 32位單片機(１４) 1.3.1中央處理器(CPU32)(１５) 1.3.2 定時處理器(TPU)(１６) 1.3.3 串行隊列模塊(QSM)(１６) 1.3.4 系統(tǒng)集成模塊 (SIM)(１６) 1.3.5 RAM(１７) 2 系統(tǒng)配置與工作方式 2.1 系統(tǒng)配置(１９) 2.1.1 配置寄存器CONFIG(１９) 2.1.2 CONFIG寄存器的編程與擦除(２０) 2?2 工作方式選擇(２１) 2.3 M68HC11的工作方式(２３) 2.3.1 普通單片工作方式(２３) 2.3.2 普通擴展工作方式(２３) 2.3.3 特殊自舉方式(２７) 2.3.4 特殊測試方式(２８) 3 中央處理器(CPU)與片上存儲器 3.1 CPU寄存器(３１) 3?1?1 累加器A、B和雙累加器D(３２) 3.1.2 變址寄存器X、Y(３２) 3.1.3 棧指針SP(３２) 3.1.4 程序計數(shù)器PC(３３) 3.1.5 條件碼寄存器CCR(３３) 3.2 片上存儲器(３４) 3.2.1 存儲器分布(３４) 3.2.2 RAM和INIT寄存器(３５) 3.2.3 ROM(３７) 3.2.4 EEPROM(３７) 3.3 M68HC11 CPU的低功耗方式(３９) 3.3.1 WAIT方式(３９) 3.3.2 ＳＴＯP方式(４０) 4 復(fù)位和中斷 4.1 復(fù)位(４１) 4.1.1 M68HC11的系統(tǒng)初始化條件(４１) 4.1.2 復(fù)位形式(４３) 4.2 中斷(４８) 4.2.1 條件碼寄存器CCR中的中斷屏蔽位(４８) 4.2.2 中斷優(yōu)先級與中斷矢量(４９) 4.2.3 非屏蔽中斷(５２) 4.2.4 實時中斷(５３) 4.2.5 中斷處理過程(５６) 5 M68HC11指令系統(tǒng) 5.1 M68HC11尋址方式(５９) 5.1.1 立即尋址(IMM)(５９) 5.1.2 擴展尋址(EXT)(６０) 5.1.3 直接尋址(DIR)(６０) 5.1.4 變址尋址(INDX、INDY)(６１) 5.1.5 固有尋址(INH)(６２) 5.1.6 相對尋址(REL)(６２) 5.1.7 前置字節(jié)(６３) 5.2 M68HC11指令系統(tǒng)(６３) 5.2.1 累加器和存儲器指令(６３) 5.2.2 棧和變址寄存器指令(６８) 5.2.3 條件碼寄存器指令(６９) 5.2.4 程序控制指令(７０) 6 輸入與輸出 6.1 概述(７３) 6.2 并行I／O口(７４) 6.2.1 并行I／O寄存器(７４) 6.2.2 應(yīng)答I／O子系統(tǒng)(７６) 6?3 串行通信接口SCI(８２) 6.3.1 基本特性(８３) 6.3.2 數(shù)據(jù)格式(８３) 6.3.3 SCI硬件結(jié)構(gòu)(８４) 6.3.4 SCI寄存器(８６) 6.4 串行外圍接口SPI(９２) 6.4.1 SPI特性(９２) 6.4.2 SPI引腳信號(９２) 6.4.3 SPI結(jié)構(gòu)(９３) 6.4.4 SPI寄存器(９５) 6.4.5 SPI系統(tǒng)與外部設(shè)備進行串行數(shù)據(jù)傳輸(９９) 7 定時器系統(tǒng)與脈沖累加器 7.1 概述(１０５) 7.2 循環(huán)計數(shù)器(１０７) 7.2.1 時鐘分頻器(１０７) 7.2.2 計算機正常工作監(jiān)視功能(１１０) 7.2.3 定時器標志的清除(１１０) 7.3 輸入捕捉功能(１１１) 7.3.1 概述(１１１) 7.3.2 定時器輸入捕捉鎖存器(TIC1、TIC2、TIC3) 7.3.3 輸入信號沿檢測邏輯(１１３) 7.3.4 輸入捕捉中斷(１１３) 7.4 輸出比較功能(１１４) 7.4.1 概述(１１４) 7.4.2 輸出比較功能使用的寄存器(１１６) 7.4.3 輸出比較示例(１１８) 7.5 脈沖累加器(１１９) 7.5.1 概述(１１９) 7.5.2 脈沖累加器控制和狀態(tài)寄存器(１２１) 8 A／Ｄ轉(zhuǎn)換系統(tǒng) 8.1 電荷重新分布技術(shù)與逐次逼近算法(１２５) 8.1.1 基本電路(１２５) 8.1.2 A／D轉(zhuǎn)換逐次逼近算法原理(１３０) 8.2 M68HC11中Ａ／Ｄ轉(zhuǎn)換的實現(xiàn)方法(１３１) 8.2.1 逐次逼近Ａ／Ｄ轉(zhuǎn)換器(１３１) 8.2.2 控制寄存器(１３２) 8.2.3 系統(tǒng)控制邏輯(１３５)? 9 單片機的內(nèi)部操作 9.1 用立即> 圖書前言 美國Motorola公司從80年代中期開始推出的M68HC11系列單片機是當今功能最強、性能／價格比最好的八位單片微計算機之一。在美國，它已被廣泛地應(yīng)用于教學(xué)和各種工業(yè)控制系統(tǒng)中。? 該單片機有豐富的I／O功能，完善的系統(tǒng)保護功能和軟件控制的節(jié)電工作方式 。它的指令系統(tǒng)與早期Motorola單片機MC6801等兼容，同時增加了91條新指令。其中包含16位乘法、除法運算指令等。 為便于用戶開發(fā)和應(yīng)用M68HC11單片機，Motorola公司提供了多種開發(fā)工具。M68HC11 EVB (Evaluation Board)性能評估板就是一種M68HC11系列單片機的廉價開發(fā)工具。它既可用來 調(diào)試用戶程序，又可在仿真方式下運行。為方便用戶，M68HC11 EVB可與IBM?PC連接 ，借助于交叉匯編、通信程序等軟件，在IBM?PC上調(diào)試程序。? 本書分三部分(共15章)介紹了M68HC11的結(jié)構(gòu)和基本原理、開發(fā)工具-EVB及開發(fā)應(yīng)用實例等。第一部分（１～９章），介紹M68HC11的結(jié)構(gòu)和基本原理。包括概述，系統(tǒng)配置與工作方式、CPU和存儲器、復(fù)位和中斷、指令系統(tǒng)、I／Ｏ、定時器系統(tǒng)和脈沖累加器、Ａ／Ｄ轉(zhuǎn)換系統(tǒng)、單片機的內(nèi)部操作等。第二部分(１０～１１章)，介紹M68HC11 EVB的原理和技術(shù)特性以及EVB的應(yīng)用。第三部分(１２～１５章)，介紹M68HC11的開發(fā)與應(yīng)用技術(shù)。包括基本的編程練習(xí)、應(yīng)用程序設(shè)計、接口實驗、接口設(shè)計及應(yīng)用等。 讀者通過學(xué)習(xí)本書，不僅可了解M68HC11的硬件、軟件，而且可了解使用EVB開發(fā)和應(yīng)用M68HC11單片機的方法。在本書的第三部分專門提供了一部分實驗和應(yīng)用程序。? 本書系作者張寧作為高級訪問學(xué)者，應(yīng)邀在美國馬薩諸塞州洛厄爾大學(xué)(University of Massachusetts Lowell)工作期間完成的。全書由張寧執(zhí)筆。在編著過程中，美國洛厄爾大學(xué)的R·代克曼教授?(professor Robert J. Dirkman)多次與張寧一起討論、研究，并提供部分資料及實驗數(shù)據(jù)。參加編寫和審校等工作的還有王云霞、孫曉芳、劉安魯、張籍、來安德、張楊等同志。? 為將M68HC11系列單片機盡快介紹給我國，美國Motorola公司的Terrence M.S.Heng先生曾大力支持本書的編著和出版。在此表示衷心感謝。
上傳時間： 2013-10-27
上傳用戶：rlgl123
The data files included are .MAT or *.dat (ASCII)files. The m-files and the data may be distributed, provided that the source is acknowledged in any publication and the data are not sold. Since this software is being distributed free of charge, the authors are not offering any technical support. Students who have any questions or difficulties using this software, or require the additional functions from the Signal Processing Toolbox should contact their professor.
標簽： files data distributed The
上傳時間： 2014-12-06
上傳用戶：wuyuying
First of all we would like to thank God Almighty for giving us the strength and confidence in pursing the ambitions. We would like to thank our Examiner professor Axel Jantsch for allowing us to do this under his guidance and encouragement. At the same time we would like to mention our sincere thanks to Mr. Said Zainali, Manager of FRAME ACCESS AB for giving all the required equipment and the technical support which helped us to finish this thesis. We would like to mention our gratitude to our fellow VACS team members who helped us a lot during difficult times.
標簽： confidence Almighty strength giving
上傳時間： 2013-12-01
上傳用戶：小碼農(nóng)lz
This a very simple baseband simulator for SC-FDMA system. This simulator is part of the upcoming book “Single Carrier FDMA: A New Air Interface for Long Term Evolution” (Wiley, Nov. 2008) which I co-authored with professor David J. Goodman at Polytechnic University. The purpose of this simulator is to give some concrete idea of how SC-FDMA system works. It does lack many realistic and sophisticated features such as channel coding, time-varying fading channel model, soft decision decoding, etc. Regardless, I am hoping that it will help you understand SC-FDMA which is a fairly new development in 3GPP LTE.
標簽： simulator This baseband upcoming
上傳時間： 2016-08-26
上傳用戶：小草123
蟲蟲下載站版權(quán)所有 京ICP備2021023401號-1
