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文章/文档 We analyze, both analytically and numerically, the effectiveness of cloaking an infinite cylinder f
We analyze, both analytically and numerically, the effectiveness
of cloaking an infinite cylinder from observations by electromagnetic
waves in three dimensions. We show that, as truncated approximations
of the ideal permittivity and permeability tensors tend towards
the singular ideal cloaking fiel ...
电子书籍 nTIM PATRICK has been working professionally as a software architect and developer for nearly 25 ye
nTIM PATRICK has been working professionally as a software architect and developer for nearly
25 years. By day he develops custom business applications in Visual Basic for small to medium-
sized organizations. He is a Microsoft Certified Solution Developer (MCSD). In April 2007,
Microsoft awarded Ti ...
数学计算 Digital Modulation Techniques are those echniques through which we convert digital signals into anal
Digital Modulation Techniques are those echniques through which we convert digital signals into analog signal which can be transmitted through transmission medium...this program demostrate some of the basics techniques
技术书籍 Academic Writing English
Writing essays and dissertations can be a major concern for overseas students studying at English-medium colleges and universities. Virtually all courses contain a large degree of written assessment and it is essential to ensure that your writing skills meet the necessary standard. Ac ...
技术书籍 msp430
msp430The LDC1312 and LDC1314 are 2- and 4-channel,
1• Easy-to-use – minimal configuration required
12-bit inductance to digital converters (LDCs) for
• Measure up to 4 sensors with one IC
inductive sensing solutions. With multiple channels • Multiple channels support environmental and and suppo ...
书籍 Communications+Receivers
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 i ...
书籍 Distributed+Quality-of-Service+Support
This thesis is about wireless communication in shared radio spectrum. Its origin and
motivation is ideally represented by the two quotations from above. In this thesis, the
support of Quality-of-Service (QoS) in cognitive radio networks is analyzed. New
approaches to distributed coordination of cogn ...
书籍 MIMO+Wireless+Communications--
Wireless is one of the most rapidly developing technologies in our time, with dazzling
new products and services emerging on an almost daily basis. These developments present
enormous challenges for communications engineers, as the demand for increased wireless
capacity grows explosively. Indeed, th ...
书籍 Physical Layer Security in Wireless Communications
The ever-increasing demand for private and sensitive data transmission over wireless net-
works has made security a crucial concern in the current and future large-scale, dynamic,
and heterogeneous wireless communication systems. To address this challenge, computer
scientists and engineers have trie ...
书籍 Wireless Networks Multiusers Detection
Wireless networking is undergoing a transformation from what has
been primarily a medium for supporting voice traffic between telephones,
into what is increasingly becoming a medium for supporting traffic among
a variety of digital devices transmitting media of many types (voice,
data, images, video ...