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(biāo)簽： Cognitive Networked Sensing Data Big and
上傳時(shí)間： 2020-05-26
上傳用戶：shancjb
·認(rèn)知無線電原理與應(yīng)用 北京郵電大學(xué)出版社 高清PDF內(nèi)容簡介近幾年來，國際學(xué)術(shù)界和IEEE標(biāo)準(zhǔn)化組織愈來愈對(duì)認(rèn)知無線電（Cognitive Radio，CR）技術(shù)感興趣，稱其為未來無線通信領(lǐng)域的“下一個(gè)大事件”（Next Big了hing）。本書通過5章內(nèi)容來闡述認(rèn)知無線電及實(shí)現(xiàn)認(rèn)知無線電的代表性技術(shù)途徑，介紹超寬帶認(rèn)知無線電和IEEE 802.22標(biāo)準(zhǔn)。第1章主要介紹Mitola提出的認(rèn)知無線電
標(biāo)簽： 認(rèn)知無線電
上傳時(shí)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
標(biāo)簽： 半導(dǎo)體 運(yùn)放 穩(wěn)定性
上傳時(shí)間： 2013-10-28
上傳用戶：chenbhdt
MMC/SD卡以其優(yōu)越的性能，在單片機(jī)嵌入式設(shè)備中得到廣泛應(yīng)用。將MMC/SD卡作為外部掉電存儲(chǔ)介質(zhì)應(yīng)用于音頻信號(hào)發(fā)生器中，通過8051F330單片機(jī)上的SPI接口，實(shí)現(xiàn)單片機(jī)—MMC/SD卡的存儲(chǔ)擴(kuò)展，設(shè)計(jì)了此硬件平臺(tái)上的MMC/SD卡的單片機(jī)驅(qū)動(dòng)程序，并給出了相應(yīng)的程序代碼，滿足音頻信號(hào)發(fā)生器的大容量存儲(chǔ)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.
標(biāo)簽： 8051F330 音頻信號(hào) 發(fā)生器
上傳時(shí)間： 2014-12-27
上傳用戶：黃華強(qiáng)
只包括兩個(gè)核心文件sha1.cpp及sha1.h 計(jì)算數(shù)據(jù)的sha1摘要。簡單，好用。 由于bit endian及l(fā)ittle endian的原因，有些計(jì)算sha1摘要的算法計(jì)算出來的結(jié)果與正確結(jié)果有差異。此源碼經(jīng)過測試，與RFC里列出的測試結(jié)果匹配。
上傳時(shí)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(biāo)簽： multiplication Implement matrices matrix
上傳時(shí)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(biāo)簽： the management software designs
上傳時(shí)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(biāo)簽： the management software document
上傳時(shí)間： 2013-12-20
上傳用戶：yt1993410
在WinCE5.0和WinCE4.2下面的Nand Flash驅(qū)動(dòng)程序，支持small block和big block.
標(biāo)簽： WinCE Flash Nand 5.0
上傳時(shí)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(biāo)簽： simultaneously thousand clients servers
上傳時(shí)間： 2013-12-30
上傳用戶：wlcaption
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