Open Access
Antenna Theory And Design
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The article was published on 2016-01-01 and is currently open access. It has received 733 citations till now. The article focuses on the topics: Coaxial antenna & Antenna efficiency.read more
Citations
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Smart metasurface with self-adaptively reprogrammable functions
TL;DR: A smart metasurface that has self-adaptively reprogrammable functionalities without human participation is put forth, capable of sensing ambient environments by integrating an additional sensor(s) and can adaptively adjust its EM operational functionality through an unmanned sensing feedback system.
Proceedings ArticleDOI
Minding the Billions: Ultra-wideband Localization for Deployed RFID Tags
TL;DR: This paper presents RFind, a new technology that brings the benefits of ultra-wideband localization to the billions of RFIDs in today's world and can emulate over 220MHz of bandwidth on tags designed with a communication bandwidth of only tens to hundreds of kHz, while remaining compliant with FCC regulations.
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Review: Security in wireless ad-hoc networks - A survey
TL;DR: This paper surveys emerging and established wireless ad-hoc technologies and highlights their security/privacy features and deficiencies, and identifies open research issues and technology challenges for each surveyed technology.
Journal ArticleDOI
Breathfinding: A Wireless Network That Monitors and Locates Breathing in a Home
TL;DR: Using RSS measurements on the links between commercial wireless devices to locate where a breathing person is located and to estimate their breathing rate, in a home, while the person is sitting, lying down, standing, or sleeping is explored.
Journal ArticleDOI
Personal Mobile Radars with Millimeter-Wave Massive Arrays for Indoor Mapping
TL;DR: Numerical results show that the idea herein investigated is feasible, and that a significant mapping performance is attainable even employing coarse antenna arrays provided that the number of antenna elements is sufficiently high.
References
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Journal ArticleDOI
A Relationship Between Total Radiated Power of Difference Patterns and Sum Patterns Using Variance Beamwidth
TL;DR: In this article, the relationship between the line source's total radiated power and the radiated powers of a line source whose current distribution is the derivative of the original current distribution was established using the notion of variance beamwidth.
Printed log-periodic feeds for radar applications
TL;DR: The comparison between simulated and measured results shows that the proposed antenna can be used as feed for reflector broadband applications in the whole operating frequency band, with a very good input matching and a satisfactory endfire radiation pattern.
Design of Rectangular Patch Wi-Fi Antenna using Coaxial Feed
Sneha Sneha,Raghavendra Patidar +1 more
TL;DR: A rectangular patch Wi-Fi antenna using coaxial feed is designed, with complete mathematical calculations and the results are simulated using IE3D software with an operating frequency of 2.4nbsp GHz to get optimum result.
Proceedings ArticleDOI
Near-Field Localization Using Antenna Arrays
TL;DR: This paper considers the standard array manifold models used in signal processing works and shows that they differ, sometimes significantly, from the model based on electromagnetic theory.
Proceedings ArticleDOI
Determination of Cardiovascular Occlusion with Microstrip Antennas
TL;DR: It is predicted that cardiovascular occlusions can be detected by using microstrip antennas in non-ionizing frequency band by evaluating the Scattering parameters and Electric field values.