demand
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demand 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 105 篇文章，持续更新中。
Opportunistic+Spectrum+Sharing
Rapid growth of wireless communication services in recent decades has created<br />
a huge demand of radio spectrum. Spectrum scarcity and utilization inefficiency<br />
limit the development of wirel
Next-Generation Converged Networks
The telecommunications industry has seen a rapid boost within the last decade. New realities<br />
and visions of functionalities in various telecommunications networks have brought forward the<br />
Modern+Receiver+Front-Ends
In recent years, the research and developments in the area of RF and microwave<br />
technologies have progressed significantly due to the growing demand for applica-<br />
bility in wireless communic
Mobile+Satellite+Communication+Networks
The last decade proved to be hugely successful for the mobile communications industry,<br />
characterised by continued and rapid growth in demand, spurred on by new technological<br />
advances and i
Mobile+and+Wireless+Systems+Beyond+3G
With the rapid growth of the wireless mobile applications, wireless voice has<br />
begun to challenge wireline voice, whereas the desire to access e-mail, surf the<br />
Web or download music (e.g.,
Mobile Multimedia Communications Concepts
Mobile multimedia communication is increasingly in demand because of the basic need to communi-<br />
cate at any time, anywhere, using any technology. In addition, to voice communication, people have
Mobile Cloud Computing Systems
There is a phenomenal burst of research activities in mobile cloud<br />
computing systems, which extends cloud computing functions, ser-<br />
vices, and results to the world of future mobile communi
MIMO+Wireless+Communications--
Wireless is one of the most rapidly developing technologies in our time, with dazzling<br />
new products and services emerging on an almost daily basis. These developments present<br />
enormous chal
LTE, WiMAX and WLAN
For nearly a hundred years telecommunications provided mainly voice services and very low speed<br />
data (telegraph and telex). With the advent of the Internet, several data services became mainstre
Large-scale+Antenna+Systems
To meet the future demand for huge traffic volume of wireless data service, the research on the fifth generation<br />
(5G) mobile communication systems has been undertaken in recent years. It is expe
Indoor Radio Planning
This book is intended for RF planners, to serve as a practical tool in their daily work<br />
designing indoor radio distribution systems.<br />
Based on feedback from readers of the first edition it
Green Radio Communication Networks
Currently, the information and communications technology (ICT) industry sector<br />
accounts for about 2–6% of the energy consumption worldwide, and a significant por-<br />
tion of this is contribut
Distributed Antenna Systems
The rapid growth in mobile communications has led to an increasing demand for wide-<br />
band high data rate communications services. In recent years, Distributed Antenna<br />
Systems (DAS) has emer
Coordinated+Multi-Point
Mobile communication has gained significant importance in today’s society. As<br />
of 2010, the number of mobile phone subscribers has surpassed 5 billion [ABI10],<br />
and the global annual mobile
Cognitive+Radio,+Software+Defined+Radio
Today’s wireless services have come a long way since the roll out of the<br />
conventional voice-centric cellular systems. The demand for wireless access<br />
in voice and high rate data multi-media
Building Next-Generation Converged Networks
The telecommunications industry has seen a rapid boost within the last decade. New realities<br />
and visions of functionalities in various telecommunications networks have brought forward the<br />
Body area communications channel modeling
The past decades have witnessed wide demand and applications for wireless commu-<br />
nications in the human body area, that is, in the immediate environment around a<br />
human body. These demands
Artificial+Intelligence
The current methods of communications are becoming less relevant under<br />
today’s growing demand for and reliance on constant connectivity. Of<br />
decreasing relevance are the models of a single
Architectures for Baseband Signal Processing
Mobile communication devices like smart phones or tablet PCs enable us to<br />
consume information at every location and at every time. The rapid development<br />
of new applications and new service
Amplify-and-Forward+Relaying
Relaying techniques, in which a source node communicates to a destination node<br />
with the help of a relay, have been proposed as a cost-effective solution to address<br />
the increasing demand fo