Proceedings ArticleDOI
Enhancing WLAN security with sectored antennas
P. Muthu Kannan,R. Swaminathan,Vijayanand Palanisamy +2 more
- pp 1-5
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TLDR
The concept of providing security with the sectored antennas is discussed in this paper, which aims to have wireless networks as safety as their wired counterparts.Abstract:
Wireless networks are becoming an essential concept of modern computing and services. It provides lot of advantages such as mobility and comfort. At the same time the security of wireless Networks are not so good. The efforts are being made to have wireless networks as safety as their wired counterparts. As an effort in this direction, the concept of providing security with the sectored antennas is discussed in this paper.read more
Citations
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Journal ArticleDOI
Analysis of eavesdropping attack in mmWave-based WPANs with directional antennas
TL;DR: It is concluded that the use of a directional antenna enables the better protection from an eavesdropping attack in mmWave-band communication and mmWave band can improve the security in communication.
Proceedings ArticleDOI
Creating secure wireless regions using configurable beamforming
TL;DR: This technique can effectively reduce vulnerability of the physical regions to eavesdropping by adapting the antenna configuration according to the intended user's channel state information and is presented to 802.11n networks where an antenna array is employed at the access point.
Patent
Multi-sector-based WLAN base station signal receiving and transmitting method
TL;DR: In this paper, a multi-sector-based WLAN base station adopts a plurality of sector switching mechanisms, each sector corresponds to one group of 3*3 multi-input multi-output (MIMO), and a sector network card chip mainly serves as a receiver, corresponds to the sector and is in charge of receiving data of the corresponding sector.
Patent
Signal covering method for WLAN (Wireless Local Area Network) base station based on sector switch
TL;DR: In this article, a realization method for radio frequency of a WLAN (Wireless Local Area Network) base station based on multiple sectors is presented, where each sector corresponds to one group of 3*3 MIMO (Multiple Input Multiple Output).
Patent
WLAN (Wireless Local Area Network) base station radio frequency achieving method with multi-sector switching
TL;DR: In this paper, a WLAN base station adopts a mechanism of multi-sector switching, where each sector corresponds to one group of 3*3 multi-input multi-output (MIMO) MIMO (Multiple Input Multiple Output), and the main network card is adopted as a transmitting chip for transmitting management frames and data frames to sectors and meanwhile receiving data of any chain.
References
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Book
Antenna Theory: Analysis and Design
TL;DR: The most up-to-date resource available on antenna theory and design as mentioned in this paper provides an extended coverage of ABET design procedures and equations making meeting ABET requirements easy and preparing readers for authentic situations in industry.
Journal ArticleDOI
Secure space-time communication
TL;DR: The principal conclusions of this paper are that proper exploitation of space-time diversity at the transmitter can also enhance information security and information-hiding capabilities and it is shown that significant gains are achievable when the transmitter and the client receiver are both informed about their channel while the transmitters and eavesdropper receiver are uniformed about theirChannel.
Journal ArticleDOI
Design of Yagi-Uda antennas using genetic algorithms
E.A. Jones,William T. Joines +1 more
TL;DR: A method of using genetic algorithms to optimize the element spacing and lengths of Yagi-Uda antennas is presented and the results are compared to published results from other optimization techniques and to well-designed equally spaced arrays.
Book
Principles of wireless networks
TL;DR: This doctoral school class develops many of the underlying principles of communication of wireless networks from this viewpoint and applies them to (practical) methods of communication over wireless networks.