IEEE 802.11d-2001, Amendment to IEEE 802.11-1999, (ISO/IEC 8802-11) Information technology--Telecommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements--Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Specification for Operation in Additional Regulartory Domains
標(biāo)簽: 802.11 IEEE Information technology
上傳時(shí)間: 2014-01-21
上傳用戶:壞天使kk
H.264/AVC, the result of the collaboration between the ISO/IEC Moving Picture Experts Group and the ITU-T Video Coding Experts Group, is the latest standard for video coding. The goals of this standardization effort were enhanced compression efficiency, network friendly video representation for interactive (video telephony) and non-interactive applications (broadcast, streaming, storage, video on demand). H.264/AVC provides gains in compression efficiency of up to 50% over a wide range of bit rates and video resolutions compared to previous standards. Compared to previous standards, the decoder complexity is about four times that of MPEG-2 and two times that of MPEG-4 Visual Simple Profile. This paper provides an overview of the new tools, features and complexity of H.264/AVC.
標(biāo)簽: the collaboration between Experts
上傳時(shí)間: 2013-12-30
上傳用戶:dongbaobao
ISO/IEC FCD15444-1[JPEG2000]第一部分。主要介紹JPEG2000圖象編碼系統(tǒng)核心部分,包括JPEG2000壓縮原理,算法,文件格式等等。
上傳時(shí)間: 2014-12-04
上傳用戶:a3318966
ISO/IEC 13818-1_2007版
上傳時(shí)間: 2017-03-10
上傳用戶:金宜
Design of a protoype of an FPGA-based RFID reader supporting the ISO/IEC 18000-6C UHF RFID protocol. Designed by Suh et al. used mainly for testing anticollision algorithms
標(biāo)簽: RFID FPGA-based supporting protoype
上傳時(shí)間: 2014-01-05
上傳用戶:tianyi223
ISO/IEC 13818包括系統(tǒng),視頻,音頻,性能測試等11個(gè)部分,該文檔屬于第部分,主要介紹了AAC中的關(guān)鍵技術(shù)
上傳時(shí)間: 2013-12-26
上傳用戶:zhuimenghuadie
國家SQL標(biāo)準(zhǔn)委員會(huì)ISO/IEC JTC1 SC32 WG3負(fù)責(zé)人Keith W.Hare作序推薦。 使用SQL進(jìn)行數(shù)據(jù)操作的快速上手指南。 如果你使用如下的數(shù)據(jù)庫系統(tǒng):Access,MS SQL Serve,Oracle,DB2,MySQL,Ingres。 或者任何其他基于SQL的程序,在你開始編寫查詢之前,本書都能夠節(jié)省你的時(shí)間和精力。 本書針對(duì)編寫SQL查詢?yōu)槌鯇W(xué)者提供了一個(gè)按部就班、易于閱讀的指導(dǎo)。它包含了上百個(gè)帶有詳細(xì)說明的例子。本書為我們提供了理解、修改和創(chuàng)建SQL查詢所需的工具。 對(duì)于所有數(shù)據(jù)庫設(shè)計(jì)者來說本書是一本重要的書。它吸取了復(fù)雜的數(shù)學(xué)集合論和一階謂詞邏輯,并且使得這些理論容易讓每個(gè)人理解。如果你想要學(xué)習(xí)從初級(jí)到中級(jí)的SQL課程,本書是你所必需的。
標(biāo)簽: SQL Access Keith Hare
上傳時(shí)間: 2014-01-23
上傳用戶:gdgzhym
ISO IEC 14882 1998 .pdf, ISO/IEC C++ programming standarts
標(biāo)簽: programming ISO IEC standarts
上傳時(shí)間: 2013-12-17
上傳用戶:luke5347
H.264簡介 H.264是ITU-T的視頻編碼專家組(VCEG)和ISO/IEC的活動(dòng)圖像編碼專家組(MPEG)的聯(lián)合視頻組(JVT:joint videoteam)開發(fā)的一個(gè)新的數(shù)字視頻編碼標(biāo)準(zhǔn),它既是ITU-T的H.264,又是ISO/IEC的MPEG-4的第10部分。
標(biāo)簽: 264 videoteam ITU-T joint
上傳時(shí)間: 2017-08-13
上傳用戶:hustfanenze
ISO/IEC 13818-3 audio coding standard
標(biāo)簽: standard coding 13818 audio
上傳時(shí)間: 2013-12-16
上傳用戶:
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