The idea of writing this book entitled “Cognitive Networked Sensing and Big Data” started with the plan to write a briefing book on wireless distributed computing and cognitive sensing. During our research on large-scale cognitive radio network (and its experimental testbed), we realized that big data played a central role. As a result, the book project reflects this paradigm shift. In the context, sensing roughly is equivalent to “measurement.”
标签： Cognitive Networked Sensing Data Big and
上传时间： 2020-05-26
上传用户：shancjb
·认知无线电原理与应用 北京邮电大学出版社 高清PDF内容简介近几年来，国际学术界和IEEE标准化组织愈来愈对认知无线电（Cognitive Radio，CR）技术感兴趣，称其为未来无线通信领域的“下一个大事件”（Next Big了hing）。本书通过5章内容来阐述认知无线电及实现认知无线电的代表性技术途径，介绍超宽带认知无线电和IEEE 802.22标准。第1章主要介绍Mitola提出的认知无线电
标签： 认知无线电
上传时间： 2013-06-19
上传用户：prczsf
Who has never experienced oscillations issues when using an operational amplifier? Opampsare often used in a simple voltage follower configuration. However, this is not the bestconfiguration in terms of capacitive loading and potential risk of oscillations.Capacitive loads have a big impact on the stability of operational amplifier-basedapplications. Several compensation methods exist to stabilize a standard op-amp. Thisapplication note describes the most common ones, which can be used in most cases.The general theory of each compensation method is explained, and based on this, specific
上传时间： 2013-10-28
上传用户：chenbhdt
MMC/SD卡以其优越的性能，在单片机嵌入式设备中得到广泛应用。将MMC/SD卡作为外部掉电存储介质应用于音频信号发生器中，通过8051F330单片机上的SPI接口，实现单片机—MMC/SD卡的存储扩展，设计了此硬件平台上的MMC/SD卡的单片机驱动程序，并给出了相应的程序代码，满足音频信号发生器的大容量存储要求。 Abstract: MMC/SD card is more and more widely used in the single chip embedded devices for their excellent performances.This article introduces the application of MMC/SD card as the external power down storage medium in audio signal generator. The extension technology especially for storage of single chip-MMC/SD card via SPI interfaces in 8051F330 single chip, including designs single chip drive program of MMC/SD card based on hardware platform,and also gives the key coding of the program. The implementation of big capacity storage is meaningful in audio signal generator.
上传时间： 2014-12-27
上传用户：黄华强
只包括两个核心文件sha1.cpp及sha1.h 计算数据的sha1摘要。简单，好用。 由于bit endian及little endian的原因，有些计算sha1摘要的算法计算出来的结果与正确结果有差异。此源码经过测试，与RFC里列出的测试结果匹配。
上传时间： 2015-04-09
上传用户：dongqiangqiang
ARM下 Implement matrix multiplication of 2 square matrices, with data read from an input file and printed both to the console and to an output file. • Assume a file with correct data (no garbage, characters, etc.). • you must check and provide appropriate execution for 2 extra cases, namely when the matrix size given is either “0” , or when the size is greater than the maximum handled of “5” . In these 2 cases you must implement the following behaviour: o If size = 0, then print a message “Size = 0 is unacceptable” and continue by reading the next size for the next 2 matrices (if not end of file). o If size >5, then print two messages: “Size is too big - unacceptable”. Then read and discard the next (size2 ) integers and continue by reading the next size for the next 2 matrices (if not end of file).
标签： multiplication Implement matrices matrix
上传时间： 2014-08-30
上传用户：dsgkjgkjg
This software designs the student result management system m ay replace the tedious low effect the manual management, has realized the result management, the information management and the curriculum manages three big cores functions.
标签： the management software designs
上传时间： 2013-12-15
上传用户：kr770906
This software designs the document management system may replace the tedious low effect the manual management, has used the c language programming, realized the document input to loan, the information management and the data compilation three big cores function
标签： the management software document
上传时间： 2013-12-20
上传用户：yt1993410
在WinCE5.0和WinCE4.2下面的Nand Flash驱动程序，支持small block和big block.
上传时间： 2013-12-12
上传用户：cxl274287265
It s time for web servers to handle ten thousand clients simultaneously, don t you think? After all, the web is a big place now
标签： simultaneously thousand clients servers
上传时间： 2013-12-30
上传用户：wlcaption
