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.”
標簽: Cognitive Networked Sensing Data Big and
上傳時間: 2020-05-26
上傳用戶:shancjb
·認知無線電原理與應用 北京郵電大學出版社 高清PDF內容簡介近幾年來,國際學術界和IEEE標準化組織愈來愈對認知無線電(Cognitive Radio,CR)技術感興趣,稱其為未來無線通信領域的“下一個大事件”(Next Big了hing)。本書通過5章內容來闡述認知無線電及實現認知無線電的代表性技術途徑,介紹超寬帶認知無線電和IEEE 802.22標準。第1章主要介紹Mitola提出的認知無線電
標簽: 認知無線電
上傳時間: 2013-06-19
上傳用戶: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
上傳時間: 2013-10-28
上傳用戶:chenbhdt
MMC/SD卡以其優越的性能,在單片機嵌入式設備中得到廣泛應用。將MMC/SD卡作為外部掉電存儲介質應用于音頻信號發生器中,通過8051F330單片機上的SPI接口,實現單片機—MMC/SD卡的存儲擴展,設計了此硬件平臺上的MMC/SD卡的單片機驅動程序,并給出了相應的程序代碼,滿足音頻信號發生器的大容量存儲要求。 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.
上傳時間: 2014-12-27
上傳用戶:黃華強
只包括兩個核心文件sha1.cpp及sha1.h 計算數據的sha1摘要。簡單,好用。 由于bit endian及little endian的原因,有些計算sha1摘要的算法計算出來的結果與正確結果有差異。此源碼經過測試,與RFC里列出的測試結果匹配。
上傳時間: 2015-04-09
上傳用戶: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).
標簽: multiplication Implement matrices matrix
上傳時間: 2014-08-30
上傳用戶: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.
標簽: the management software designs
上傳時間: 2013-12-15
上傳用戶: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
標簽: the management software document
上傳時間: 2013-12-20
上傳用戶:yt1993410
在WinCE5.0和WinCE4.2下面的Nand Flash驅動程序,支持small block和big block.
上傳時間: 2013-12-12
上傳用戶: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
標簽: simultaneously thousand clients servers
上傳時間: 2013-12-30
上傳用戶:wlcaption