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Danh mục TaiLieu.VN
Mục tiêu chính của luận văn này là cung cấp cách nhìn tổng quan về mạng cảm biến không dây, các kĩ thuật định tuyến, giao thức truyền dữ liệu trong mạng cảm biến không dây. Giao thức truyền dữ liệu không dây ZigBee/IEEE 802.15.4 và mục tiêu quan trọng nhất là thiết kế mạng cảm biến không dây có khả năng ứng dụng trong hệ thống cảnh báo...
62 p dtu 25/08/2015 236 3
Từ khóa: Luận văn Thạc sĩ, Điện tử viễn thông, Mạng cảm biến không dây, Cảnh báo trượt lở đất, Kĩ thuật định tuyến, giao thức truyền dữ liệu
Luận văn Thạc sĩ Công nghệ điện tử - Viễn thông: Ứng dụng smartphone cho điện tâm đồ không dây
Nội dung của luận văn là giải quyết bài toán phát triển ứng dụng smartphone cho y tế. Đối tượng là phát triển ứng dụng smartphone chạy trên hệ 7 điều hành Android, truyền dữ liệu điện tim từ thiết bị đầu cuối tới trung tâm.
49 p dtu 25/08/2015 241 5
Từ khóa: Ứng dụng smartphone, Điện tâm đồ không dây, Ứng dụng smartphone cho y tế, Điện tử viễn thông, Thiết bị đầu cuối, Luận văn thạc sĩ
Spectrum WarsThe Policy and Technology Debate
In early 2002, when the idea for this book was born and initial drafting began, the outlook for the telecommunications industry, including the wireless world, was beginning to look bleak, especially in comparison to the growth days of the late 1990s. Certain wireless telecommunications companies, such as Winstar and Metricom, began to face financial trouble, but the truly wide-ranging problems that began to impact the entire telecommunications...
209 p dtu 20/11/2012 200 1
Từ khóa: telecommunications industry, công nghiệp viễn thông, wireless telecommunications, viễn thông không dây, công nghệ viễn thông, kỹ thuật viễn thông
RF CMOS Power Amplifiers: Theory, Design and Implementation
The convergence of home electronics, computer, and communication technologies is one of the most exciting technological and business trends of the next decades. The key to a wireless solution is the building of intelligent units, that can communicate clearly in a wire-free environment, occupy as little space as possible, and consume low power to maximize battery life. All these criteria are best met by highly integrated, low power, battery...
111 p dtu 15/11/2012 232 1
Từ khóa: RF CMOS Power Amplifiers, communication technologies, Wireless applications, công nghệ không dây, hệ thống viễn thông, kỹ thuật viễn thông
RF and Microwave Wireless Systems
Wireless personal mobile and cellular communications are expected to be one of the hottest growth areas of the 2000s and beyond. They have enjoyed the fastest growth rate in the telecommunications industry—adding customers at a rate of 20–30% a year. Presently, at least six satellite systems are being developed so that wireless personal voice and data communications can be transmitted from any part of the earth to another using a simple,...
355 p dtu 15/11/2012 187 1
Từ khóa: Microwave Wireless Systems, Wireless personal, telecommunications industry, công nghệ viễn thông, hệ thống vệ tinh, công nghệ không dây
Electromagnetic Waves and Antennas
This book provides a broad and applications-oriented introduction to electromagnetic waves and antennas. Current interest in these areas is driven by the growth in wireless and fiber-optic communications, information technology, and materials science. Communications, antenna, radar, and microwave engineers must deal with the generation, transmission, and reception of electromagnetic waves. Device engineers working on ever-smaller integrated...
406 p dtu 06/11/2012 187 2
Từ khóa: Electromagnetic Waves and Antennas, electromagnetic waves, electromagnetic waves, viễn thông không dây, kỹ thuật viễn thông, công nghệ viễn thông
Algorithms for communications systems and their applications Part1
This volume presents the logical arithmetical or computational procedures within communications systems that will ensure the solution to various problems. The authors comprehensively introduce the theoretical elements that are at the basis of the field of algorithms for communications systems. Various applications of these algorithms are then illustrated with particular attention to wired and wireless network access technologies.
730 p dtu 06/11/2012 228 2
Từ khóa: communications systems, wireless network, access technologies, công nghệ không dây, kỹ thuật viễn thông, thông tin liên lạc
While many industry experts around the world have dubbed me as a ‘Wireless Guru’, I find the need to provide my definition of ‘Wireless Guru’. A ‘Wireless Guru’ is someone who has great knowledge of the entire range of wireless technologies while having an expertise in at least one field. My fields of choice to obtain expertise are in Wireless Data Networks and Wireless Information Security. In this book I have endeavored to...
255 p dtu 04/11/2012 228 2
Từ khóa: Wireless Data Technologies, wireless technologies, Wireless Data Networks, công nghệ không dây, kỹ thuật viễn thông, công nghệ viễn thông
The surefire way to get ahead is to think ahead. So, while you are working in the here-and-now (whether revamping a client’s Web site or upgrading the client’s supply chain), there’s no time like the present to examine technologies that haven’t been widely adopted but could have a huge impact on enterprises during the next 10 years. Take wireless data networks, for instance: Anywhere, anytime access to corporate data from your...
594 p dtu 04/11/2012 247 2
Từ khóa: Wireless data demystified, examine technologies, wireless data networks, mạng không dây, công nghệ viễn thông, kỹ thuật viễn thông
WIreless technology protocols, standards and techniques
We can always wait a bit longer to write a better book on technology.We can always wait . . . In this ever-changing technological scenario, keeping pace with the rapid evolution of wireless technology is a formidable, exciting, and indispensable task more than a challenge. The work is indeed herculean and often discouraging, for technology is vast, the number of topics to be approached is immense, the documentation on standards and...
547 p dtu 04/11/2012 227 2
Từ khóa: WIreless technology, wireless communications, thiết kế mạng, công nghệ không dây, công nghệ viễn thông, kỹ thuật viễn thông
Wireless securrity and privacy
This book provides wireless and security professionals with a foundation on which to design secure wireless systems. Most security problems are handled reactively rather than proactively; this does not have to be the case for wireless security. In the past decade, advances in software development have outpaced advances in software security.
1136 p dtu 04/11/2012 213 2
Từ khóa: Devices Network Arrangements, Wireless securrity and privacy, Wireless Technologies, công nghệ không dây, kỹ thuật viễn thông, công nghệ truyền thông
Wireless Mobile Networking with ANSI-41
To begin to understand the ANSI-41 signaling protocol, it is necessary to understand some basics about wireless telecommunications. This chapter provides a general overview of the most important concepts in wireless cellular telecommunications that apply to ANSI-41. For some readers, this will be a high-level review; for others, it may clarify some misconceptions and provide an overall understanding of cellular wireless technology that will be...
503 p dtu 04/11/2012 185 1
Từ khóa: Wireless Mobile Networking with ANSI-41, Wireless Telecommunications, Network Architecture, công nghệ không dây, công nghệ truyền thông, viễn thông di động