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E-packs and Independent Learning
Published 2005“…This is the context in which the LondonMet e-pack was born.…”
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A technique to suppress mutual coupling in densely packed antenna arrays using metamaterial supersubstrate
Published 2018“…A simple and practical technique for reducing the mutual coupling between neighbouring antennas is presented for application in densely packed antenna arrays. This is achieved by locating between the radiation elements a smaller patch with metamaterial decoupling structure (MTM-DS). …”
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Mutual Coupling Reduction Using Metamaterial Supersubstrate for High Performance & Densely Packed Planar Phased Arrays
Published 2018“…The proposed technique is (i) simple to implement; (ii) planar design; (iii) easily realised in practice; (iv) overcomes the shortcomings of poor front-to-back ratio previously reported in other radiation suppression techniques; and (v) applicable for densely packed microstrip. Furthermore, the proposed planar technique is highly versatile for various applications having stringent performance requirements.…”
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Isolation enhancement of densely packed array antennas with periodic MTM-photonic bandgap for SAR and MIMO systems
Published 2020“…A metamaterial photonic bandgap (MTM-PBG) periodic structure is used as a decoupling frame to improve the isolation between transmit–receive (T/R) sections of densely packed array antenna in synthetic aperture radar (SAR) and multiple-input multiple-output (MIMO) systems. …”
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Mutual-coupling isolation using embedded metamaterial EM bandgap decoupling slab for densely packed array antennas
Published 2019“…This paper presents a unique technique to enhance isolation between transmit/receive radiating elements in densely packed array antenna by embedding a metamaterial (MTM) electromagnetic bandgap (EMBG) structure in the space between the radiating elements to suppress surface currents that would otherwise contribute towards mutual coupling between the array elements. …”
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Study on isolation improvement between closely packed patch antenna arrays based on fractal MTM-electromagnetic bandgap structures
Published 2018“…The proposed method is applicable in the implementation of closely packed patch antenna arrays used in multiple-input-multiple-output (MIMO) systems and synthetic aperture radars (SAR).…”
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Interaction between closely packed array antenna elements using metasurface for applications such as MIMO systems and synthetic aperture radars
Published 2018“…The paper presents a technique to enhance the isolation between adjacent radiating elements which is common in densely packed antenna arrays. Such antennas provide frequency beam-scanning capability needed in Multiple-Input Multiple-Output (MIMO) systems and Synthetic Aperture Radars (SARs). …”
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The Effect of the Move More Pack on the Physical Activity of Cancer Survivors: Protocol for a Randomized Waiting List Control Trial with Process Evaluation
Published 2017“…The revised Move More Pack is underpinned by the theory of planned behavior and the social cognitive theory. …”
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Sequence-dependent crossed helix packing in the crystal structure of a B-DNA decamer yields a detailed model for the holliday junction
Published 1997“…The decamer crystallises in the monoclinic space group C2 and packs with a crossed arrangement of helices and a unique crossing contact distinct from all other decamer structures. …”
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Design technique to mitigate unwanted coupling in densely packed radiating elements of an antenna array for electronic devices and wireless communication systems operating in the millimeter-wave band
Published 2023“…The proposed antenna array consists of a 3×3 matrix of patch radiators that are tightly packed and interconnected to each other. Rows of radiators are demarcated by a horizontal microstrip transmission-line whose ends are short-circuited to the ground-plane. …”
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Influence of rainfall pattern on suction distribution and slope stability
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Microbial induced calcite precipitation treatment on tropical residual soil
Published 2024Get full text
Thesis