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其他书籍 2.4GHz射频收发机、单回路8051MCU以及32kB闪存1、CC2510描述CC2510是强大的2.4GHz单芯片系统
2.4GHz射频收发机、单回路8051MCU以及32kB闪存1、CC2510描述CC2510是强大的2.4GHz单芯片系统，设计用于低功耗及低电压无线通信应用。通过2.4GHz无线电收发机，单周期8051MCU以及32kB闪存的整合，此全集成器件使得开发者设计的完成变得前所未有简单，同时还提供多种多样的应用可能性。这款2.4GHz单芯片系统（SoC）作为低成本 ...
软件设计/软件工程 To introduce software process models To describe three generic process models and when they may be
To introduce software process models
To describe three generic process models and when they may be used
To describe outline process models for requirements engineering, software development, testing and evolution
To explain the Rational Unified Process model
To introduce CASE technology to support s ...
文章/文档 A paper that I presented on Supervisory Control and Data Acquisition (SCADA) won the second prize at
A paper that I presented on Supervisory Control and Data Acquisition (SCADA) won the second prize at the symposium conducted by the Electrical and Electronics Engineering department of the SRM University. Other topics on which I presented papers were Performance enhancement of wireless sensor networ ...
其他书籍 对射频设计者来说
对射频设计者来说，高速的信号处理器加上高性能的数模/模数转换器的进步，使得将更高的中频数字化成为可能。从而进一步减少了射频（RF）部分，并且在整体上提高了射频（RF）部分的性能。图1-1是一个现代无线数字接收机的功能模块框图。这里，射频的模拟部分被限制在信号前端，而几乎全部的基带和中频（IF）处理都是数字实现 ...
嵌入式/单片机编程 这是支持MF RC500 MIFARE 读写集成电路IC的有关射频设计的应用笔记。意在提供对MIFARE 射频接口（ISO 14443A）所需的理解来设计具体天线应用和匹配电路
这是支持MF RC500 MIFARE 读写集成电路IC的有关射频设计的应用笔记。意在提供对MIFARE 射频接口（ISO 14443A）所需的理解来设计具体天线应用和匹配电路，为了使无接触MIFARE卡通信有最优表现。本文给出了系统的RF部分背景，以及如何为标准应用设计和调试天线的过程概述。详细说明了两种不同的天线和匹配概念以及它们的设计 ...
其他书籍 随着计算机网络的蔓延
随着计算机网络的蔓延，无线局域网(wLAN)成为高速发展的无线通信技术
在计算机网络中的通信移动性、多媒体应用等的实现手段。无线局域网作为有线
网络的延伸及重要补充，其安全问题也是人们关注的焦点 无线网络的射频(RF)
数据传送方式更使其信息及网络安全问题显得尤为突出。 ...
Linux/Unix编程 linux下快速进入目录的工具 qdir 解压后运行install即可
linux下快速进入目录的工具 qdir
解压后运行install即可，最好将qd.sh文件的倒数第而行改为rm -rf "$QD"。比如在工作目录下 \home\AAA\BBB\CCC\DDD\EEE\FFF\GGG，运行qd –s . 即可，用qd –e可以看到：
1 \home\AAA\BBB\CCC\DDD\EEE\FFF\GGG
我们又到一个目录，\home\MyName\ AAA\BBB\CCC\DDD\EEE\FFF\GGG, 运行qd –s . ...
行业发展研究 A certification path is an ordered list of certificates starting with a certificate issued by the re
A certification path is an ordered list of certificates starting with a certificate issued by the relying
party s trust root, and ending with the target certificate that needs to be validated. Certification
path validation procedures are based on the algorithm supplied in ITU-T Recommendation X.509
...
数学计算 The Kalman filter is an efficient recursive filter that estimates the state of a linear dynamic syst
The Kalman filter is an efficient recursive filter that estimates the state of a linear dynamic system from a series of noisy measurements. It is used in a wide range of engineering applications from radar to computer vision, and is an important topic in control theory and control systems engineerin ...
通讯/手机编程 如今的移动电话不仅要支持蜂窝频率
如今的移动电话不仅要支持蜂窝频率，还要支持那些用于移动电视、蓝牙、WLAN和定位服务的非蜂窝特性。由于每次手机换代都缩小了天线的可用空间，天线被包在相机和键盘电路周围并重新安排路径，导致天线效率降低。一部分性能损失可以通过天线调谐得到恢复，即使用动态阻抗调谐技术根据工作频率和环境条件优化天线的性能。然而 ...