利用SyncML开发客户端程序的中间件，J2ME版本。 This library is a collection of basic utilities for: object serialization and persistence on the RMS, Logging and string manipulation. This document describes the Funambol JavaME Common API library, which purpose is giving support and providing basic functionalities to all the other components developed for the J2ME platform. These functionalities are: a persistent data storage framework, a logging framework, a framework to read different streams of byte, a thread monitoring system and a set of classes useful for data encoding and string manipulation. This library may grow in future, as new functions will be seen as common to different J2ME components.
上传时间： 2016-03-05
上传用户：kr770906
the FXT library: fast transforms and low level algorithms. The package contains many algorithms for programmers: bit manipulation, fast othogonal transforms, arithmetic and number theory algorithms.
标签： algorithms transforms contains library
上传时间： 2014-01-09
上传用户：星仔
Foundations of Python Network Programming leads readers through every aspect of client and server programming with Python. Python is a new and innovative scripting language. It is set to replace Perl as the programming language of choice for scripters and for serious application developers wanting a feature rich yet simple language to deploy their products in. This book features extensive examples that not only demonstrate important concepts and practices, but also provide a cadre of fully-functional stand-alone programs. Readers can use the examples as the basis and building blocks for their own software
标签： Foundations Programming Network readers
上传时间： 2013-12-16
上传用户：小码农lz
12864，fir，4buttion set time and give the correct time
标签： 12864
上传时间： 2016-03-15
上传用户：zhliu007
身份认证和数字签名在实际应用中是通过以数字证书为核心的公开密钥基础结构(PKI)来实现的，PKI是实施安全认证方面的国际标准。SSL和SET是现在国际上比较流行的PKI安全协议，但它们也有设计上的缺陷和不适合中国国情的地方。本文详细分析了SSL协议，提出增加SSL签名协议来弥补SSL在数字签名方面的不足，本文详细地设计了SSL签名协议的模型，功能和消息格式，并描述了作者用Java技术实现SSL签名协议的JSPE软件包。
上传时间： 2013-12-19
上传用户：Pzj
From helping to assess the value of new medical treatments to evaluating the factors that affect our opinions and behaviors, analysts today are finding myriad uses for categorical data methods. In this book we introduce these methods and the theory behind them. Statistical methods for categorical responses were late in gaining the level of sophistication achieved early in the twentieth century by methods for continuous responses. Despite influential work around 1900 by the British statistician Karl Pearson, relatively little development of models for categorical responses occurred until the 1960s. In this book we describe the early fundamental work that still has importance today but place primary emphasis on more recent modeling approaches. Before outlining
标签： evaluating treatments the helping
上传时间： 2014-01-25
上传用户：jennyzai
To fully utilize the available spectrum for a wireless communication system it is feasible to adapt to different situations on the channel. In this paper a flexible OFDM transmitter is presented together with basic theory behind OFDM transmission. It is shown that high flexibility can be obtained with a reasonable amount Flexible baseband transmitter for OFDM of additional hardware. Part of the design, the FFT-processor, has already been fabricated and measurement results are presented.
标签： communication available feasible spectrum
上传时间： 2016-03-23
上传用户：BOBOniu
根据有无固定基础设施，无线局域网又可分为BSS (Basic Service Set)和IBSS (Independent Basic Service Set)。我们要研究的ad hoc网络属于后者。假设在一个ad hoc网络中，移动节点的发射功率PTx总是恒定的。要发送数据的移动节点总是先监听信道，测量接收到的信号功率X，其中X= I + N, I为接收到的干扰，N是噪声。移动节点只有在X＜INThre时，才可以发射。式中，INThre为背景噪声门限。 在仿真中，我们规定每个移动节点的发射功率是常数，PTx = 1W；接收节点接收机的灵敏度Smin = -80 dBm；信号质量 min = 2 dB；系统的背景噪声门限INThre = 1.2e-10。
标签：
上传时间： 2013-12-19
上传用户：顶得柱
温度控制器 显示为三个共阳极LED 温度传感器用单总线DS18B20 CPU为89C51，三个按键，分别为UP，DOWN，SET 2个检测, 温度调节上限为125度，下限为-55度
上传时间： 2016-03-25
上传用户：LouieWu
:针对当前电力机车调速系统存在的一些问题，简要分析了直流电力机车调速原理，提出了 控制系统的硬件结构，并且设计出Fuzzy + PID复合结构的控制器，提高了控制系统的动态响应速 度和稳态误差 同时利用RBF神经网络自整定PID参数解决了PID控制中的参数整定问题
上传时间： 2013-12-19
上传用户：希酱大魔王
