first
共 656 篇文章
first 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 656 篇文章，持续更新中。
Fundamentals+of+Wireless+Communication
The writing of this book was prompted by two main developments in wireless<br />
communications in the past decade. First is the huge surge of research activities in<br />
physical-layer wireless comm
From GSM to LTE-Advanced Pro and 5G
Wireless technologies like GSM, UMTS, LTE, Wireless LAN and Bluetooth have<br />
revolutionized the way we communicate by making services like telephony and Internet<br />
access available anytime and
Essentials+of+Radio+Wave+Propagation
The objective of this book is to allow the reader to predict the received<br />
signal power produced by a particular radio transmitter. The first two<br />
chapters examine propagation in free space
EPC and 4G Packet Networks
The telecommunications industry is undoubtedly in a period of radical change with<br />
the advent of mobile broadband radio access and the rapid convergence of Internet<br />
and mobile services. Som
Copper+Cabling+-+Applications
How will future generations refer to our times? Will it be known as one<br />
of space exploration, genetics, atomic energy or computing? Possibly,<br />
but I think it is more likely to be ‘The age o
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
Connected+Services
In 2005, when the world crossed-over to Web 2.0, business professionals and managers in<br />
every industry – from traditional retail to high tech media and telecom – felt the first powerful<br />
tr
Cognitive+Communication
The aim of this book, the first of two volumes, is to present selected research that<br />
has been undertaken under COST Action IC0902 ‘‘Cognitive Radio and Net-<br />
working for Cooperative Coexist
Ambient Networks
One traditional view of how wireless networks evolve is of a continuous, inevitable progres-<br />
sion to higher link speeds, combined with greater mobility over wider areas. This standpoint<br />
ce
Aeronautical+Radio+Communication+Systems
YoumayaskwhyIwrotethisbook.Therearemany,manypersonalreasonsaswithanyauthor<br />
I suppose. The first two reasons and probably the most important are my love of flying and<br />
my love of radio engin
Adaptive Antennas and Receivers
Homogeneous Partitioning of the Surveillance Volume discusses the<br />
implementation of the first of three sequentially complementary approaches for<br />
increasing the probability of target detect
A Foundation in Digital Communication
Without conceding a blemish in the first edition, I think I had best come clean<br />
and admit that I embarked on a second edition largely to adopt a more geometric<br />
approach to the detection of
802.11n A Survival Guide
A decade ago, I first wrote that people moved, and networks needed to adapt to the<br />
reality that people worked on the go. Of course, in those days, wireless LANs came<br />
with a trade-off. Yes,
3G,+4G+and+Beyond–BRINGING NETWORKS
In recent years, cellular voice networks have transformed into powerful packet-switched<br />
access networks for both voice communication and Internet access. Evolving Universal<br />
Mobile Telecomm
The Cognitive Early Warning Predictive System
I saw the light of the future when I first read Ray Kurzweil’s best-seller book The<br />
Singularity Is Near: When Humans Transcend Biology. One cubic inch of nanotube cir-<br />
cuitry, once fully d
Bi-density twin support vector machines
In this paper we present a classifier called bi-density twin support vector machines (BDTWSVMs) for data classification. In the training stage, BDTWSVMs first compute the relative density degrees
Linux From Scratch
前言：My journey to learn and better understand Linux began back in 1998. I had just installed my first Linux distribution<br />
<p>
and had quickly become intrigued with the whole concept and philosoph
DHT11温湿度检测
<p class="MsoNormal">
<span style="mso-spacerun:'yes';font-family:宋体;font-size:12.0000pt;mso-font-kerning:1.0000pt;"><span style="font-family:宋体;">由</span></span><span style="mso-spacerun:'yes';font-
Hello this is my first file
Hello this is my first file
These codes require an ASCII input file interp.dat of the following form: N: Number of Polynomia
These codes require an ASCII input file interp.dat of the following form:
N: Number of Polynomial Interpolation Points (Small)
First Sample (x1,y1)
Second Sample (x2,y2)
...
Nth Samp