H.264/AVC is the current video standardization project of the ITU-T Video Coding
Experts Group (VCEG) and the ISO/IEC Moving Picture Experts Group (MPEG). The
main goals of this standardization effort are to develop a simple and straightforward
video coding design, with enhanced compression performance, and to provide a
鈥渘etwork-friendly鈥?video representation which Addresses 鈥渃onversational鈥?(video
telephony) and 鈥渘on-conversational鈥?(storage, broadcast or streaming) applications.
Compression using lempel-ziv
-for a dictionary size of 2k
-provide dictionary
Lempel ziv algorithm is a dictionary based algorithm that Addresses byte sequences from former contents instead of the original data. This algorithm consists of a rule for parsing strings of symbols from a finite alphabet into substrings, whose lengths do not exceed a prescribed integer and a coding scheme which maps these substrings sequentially into uniquely decipherable code words of fixed length. The strings are selected so that they have nearly equal probability of occurrence. Frequently-occurring symbols are grouped into longer strings while occasional symbols appear in short strings.
This book Addresses two aspects of network operation quality; namely, resource
management and fault management.
Network operation quality is among the functions to be fulfilled in order to offer
quality of service, QoS, to the end user. It is characterized by four parameters:
– packet loss;
– delay;
– jitter, or the variation of delay over time;
– availability.
Resource management employs mechanisms that enable the first three parameters
to be guaranteed or optimized. Fault management aims to ensure continuity of service.
Radio propagation measurements and channel modelling continue to be of fundamental importance
to radio system design. As new technology enables dynamic spectrum access and higher data rates,
radio propagation effects such as shadowing, the presence of multipath and frequency dispersion
are the limiting factors in the design of wireless communication systems. While there are several
books covering the topic of radio propagation in various frequency bands, there appears to be no
books on radio propagation measurements, which this book Addresses at length.
The book is written for those concerned with the design and performance of satellite
communications systems employed in fixed point-to-point, broadcasting, mobile, radio-
navigation,data-relay,computercommunications,andrelatedsatellite-basedapplications.The
recentrapidgrowthinsatellitecommunicationshascreatedaneedforaccurateinformationon
both satellite communications systems engineering and the impact of atmospheric effects on
satellite link design and system performance. This book Addresses that need for the first time
in a single comprehensive source.
This book Addresses the issues on the development of next generation CDMA technologies and
contains a lot of information on the subject from both the open literature and my own research
activities in the last fifteen years.
This text, ESD Basics: From Semiconductor Manufacturing to Product Use was initiated on
the need to produce a text that Addresses fundamentals of electrostatic discharge from the
manufacturing environment to today’s products. As the manufacturing world evolves, semi-
conductor networks scale, and systems are changing, the needs and requirements for reliabi-
lity and ESD protection are changing. A text is required that connects basic ESD phenomena
to today’s real world environment.
This book Addresses programmer attitudes, but it’s not some kind of psychology
textbook. We’ll investigate many topics, including:
Source code presentation
Defensive coding techniques
How to debug programs effectively
Good teamworking skills
Managing your source code
Take a quick glance through the table of contents to see exactly what’s
covered. What is the rationale behind my selection of topics? I’ve been mentor-
ing trainee programmers for many years, and these are the topics that have
come up time and time again. I’ve also worked in the software factory for
long enough to have seen the recurring problems—I address these too.
If you can conquer all of these programming demons, you’ll progress
from an apprentice coder to a real code craftsman.
Extensively rewritten to present the C++11 language, standard library, and key design techniques as an integrated whole, Stroustrup thoroughly Addresses changes that make C++11 feel like a whole new language, offering definitive guidance for leveraging its improvements in performance, reliability, and clarity. C++ programmers around the world recognize Bjarne Stoustrup as the go-to expert for the absolutely authoritative and exceptionally useful information they need to write outstanding C++ programs. Now, as C++11 compilers arrive and development organizations migrate to the new standard, they know exactly where to turn once more: Stoustrup's C++ Programming Language, Fourth Edition.Bjarne Stroustrup是C++的設計師和最早的實現者,也是《C++程序設計語言》、《帶標注的C++參考手冊》和《C++語言的設計與演化》的作者。他從丹麥Aarhus大學和英國牛津大學畢業,現在是AT&T大規模程序設計研究部的負責人,AT&T特別成員,AT&T貝爾實驗室特別成員,以及ACM特別成員。Stroustrup的研究興趣包括分布式系統、操作系統、模擬、設計和程序設計。他也是Addison·Wesley的C++In-Depth系列書籍的編輯。
Datasheet SHT3x-DISHumidity and Temperature Sensor? Fully calibrated, linearized, and temperaturecompensated digital output? Wide supply voltage range, from 2.4 V to 5.5 V? I2C Interface with communication speeds up to 1MHz and two user selectable Addresses? Typical accuracy of ? 2 %RH and ? 0.3 °C? Very fast start-up and measurement time? Tiny 8-Pin DFN package