VTS(VisuaI Test Shelf) V3.4.7的源代碼。VTS是美國國家聯邦實驗室N.I.S.T.所開發的BACnet協議下的報文的測試工具。BACnet（A Data Communication Protocol for Building Automation and Control Network）是由美國采暖、制冷和空調工程師協會制定的開放樓宇自動控制網絡數據通信協議。
標簽： BACnet N.I.S.T. VTS Communica
上傳時間： 2014-10-12
上傳用戶：壞天使kk
Session Initiation Protocol (SIP) [1] is fast becoming the protocol of choice for IP based Communication – specifically telephony (Voice over Internet Protocol - VoIP), video, and instant messaging.
標簽： Initiation Communica Protocol becoming
上傳時間： 2015-09-25
上傳用戶：hanli8870
Abstract—Mobile devices performing video coding and streaming over wireless and pervasive Communication networks are limited in energy supply. To prolong the operational lifetime of these devices, an embedded video encoding system should be able to adjust its computational complexity and energy consumption as demanded by the situation and its environment.
標簽： performing and Communica streaming
上傳時間： 2014-01-21
上傳用戶：pompey
The capability of radio waves to provide almost instantaneous distant Communications without interconnecting wires was a major factor in the explosive growth of Communica- tions during the 20th century. With the dawn of the 21st century, the future for communi- cations systems seems limitless. The invention of the vacuum tube made radio a practical and affordable Communications medium.
上傳時間： 2020-05-26
上傳用戶：shancjb
This book examines the technologies underlying the compression and trans- mission of digital video sequences over networking platforms. The incorporated study covers a large spectrum of topics related to compressed video Communica- tions. It presents to readers a comprehensive and structured analysis of the issues encountered in the transmission of compressed video streams over networking environments.
標簽： Compressed Video Communications
上傳時間： 2020-05-26
上傳用戶：shancjb
By definition, the term “mobile-radio Communications” describes any radio Communication link between two terminals of which one or both are in motion or halted at unspecified locations and of which one may actually be a fixed terminal such as a base station. This definition applies to both mobile-to-mobile and mobile-to-fixed radio Communica- tion links. The mobile-to-mobile link could in fact consist of a mobile- to-fixed-to-mobile radio Communication link.The term “mobile” applies to land vehicles, ships at sea, aircraft, and Communications satellites. In tactical situations, mobile-radio systems may include any or all of these types of mobile terminals.
標簽： Communications Engineering Mobile
上傳時間： 2020-05-30
上傳用戶：shancjb
Ultra-wideband (UWB) technology enables high data-rate short-range Communica- tion, in excess of hundredmegabit-per-secondsand up to multi-gigabit-per-seconds, over a wide spectrum of frequencies, while keeping power consumption at low lev- els. This low power operation results in a less-interfering co-existence with other existed Communication technologies (e.g., UNII bands). In addition to carrying a huge amount of data over a distance of up to 230 feet at very low power (less than 0.5mW), the UWB signal has the ability to penetrate through the doors and other obstacles that tend to reflect signals at more limited bandwidths and higher power densities.
標簽： Silicon-Based Front-Ends RF
上傳時間： 2020-06-01
上傳用戶：shancjb
In Helsinki during a visiting lecture, an internationally well-known professor in Communica- tionssaid,‘IntheCommunicationssocietywehavemanagedtoconvertourproposalsandideas to real products, not like in the control engineering society. They have very nice papers and strong mathematics but most of the real systems still use the old PID controllers!’. As our background is mainly in control as well as Communications engineering, we know that this thought is not very accurate. We agree that most of the practical controllers are analog and digital PID controllers, simply because they are very reliable and able to achieve the required control goals successfully. Most of the controllers can be explained in terms of PID. The reasons behind this impressive performance of PID will be explained in Chapter 2.
標簽： Communications Engineering Wireless Systems in
上傳時間： 2020-06-01
上傳用戶：shancjb
This is a book on wireless Communication. That usually means Communica- tion by radio, though ultrasound and infrared light are also used occasion- ally. The term “wireless” has come to mean nonbroadcast Communication, usually between individuals who very often use portable or mobile equip- ment. The term is rather vague, of course, and there are certainly borderline applications that are called wireless without falling exactly into the above definition.
標簽： Communication Technology Wireless
上傳時間： 2020-06-01
上傳用戶：shancjb
This book paves the path toward fourth generation (4G) mobile Communica- tion by introducing mobility in heterogeneous IP networks with both third generation (3G) and wireless local area networks (WLANs), which is seen as one of the central issues in the becoming 4G of teleCommunications networks and systems. This book presents a thorough overview of 3G networks and standards and discusses interworking and handover mechanisms between WLANs and the Universal Mobile TeleCommunication System (UMTS).
標簽： Wireless towards WLANs WPANs 4G
上傳時間： 2020-06-01
上傳用戶：shancjb
