Publications

Antenna gain enhancement by using low-infill 3D-printed dielectric lens antennas

Antenna gain enhancement by using low-infill 3D-printed dielectric lens antennas

This paper reports on the design and three-dimensional (3D) integration of low-cost, low-loss and easy-to-fabricate 3D-printed integrated lens antennas (ILAs) for 5G broadband wireless communications in the 28 GHz frequency range.

Electronics-based free-space terahertz measurement using hemispherical lens antennas

Electronics-based free-space terahertz measurement using hemispherical lens antennas

This paper introduces a novel free-space terahertz (THz) characterization setup featuring an electronic-based technique and miniature additive-manufactured hemispherical lens antennas.

A smart city of Singapore – Is Singapore truly smart?

A smart city of Singapore – Is Singapore truly smart?

Marianna Cavada, Miles Tight and Chris Rogers contributed a chapter on ‘A smart city of Singapore – Is Singapore truly smart?’ as part of ‘Smart City Emergence: Cases From Around the World’, Editor Leonidas Anthopoulos.

Hyperspectral imaging for autonomous inspection of road pavement defects

Hyperspectral imaging for autonomous inspection of road pavement defects

A report on experiments with a hyperspectral camera to identify cracks due to exposure of the interior material of road pavement, which have different chemical composition to surface materials. Presented at ISARC 2019, Canada.

Design of a modular continuum robot segment for use in a general purpose manipulator

Design of a modular continuum robot segment for use in a general purpose manipulator

This paper presents the development of a tendon-driven continuum robot segment with a modular design, simple construction and significant lifting capabilities. ICRA 2019, Montreal.

Mathematics and cities: A long-standing relationship fit for the future?

Mathematics and cities: A long-standing relationship fit for the future?

A book chapter by Chris Rogers (pages 517-522) in “The Mathematics of Urban Morphology” Luca  D’Acci (Ed.) 2019, published by Birkhäuser, on the mathematical challenges for sustainable and resilient infrastructure and urban systems.

Terahertz dielectric property characterization of photopolymers for additive manufacturing

Terahertz dielectric property characterization of photopolymers for additive manufacturing

Resin-based photocurable polymer materials for additive manufacturing  were characterized for their comprehensive dielectric properties. For all photopolymer samples tested, the dielectric constants and loss tangents lay in a range useful for many applications.

Higher-order mode substrate integrated waveguide cavity excitation for microstrip patch antenna arrays at 30-GHz

Higher-order mode substrate integrated waveguide cavity excitation for microstrip patch antenna arrays at 30-GHz

A novel approach to the design and fabrication of low-cost and high-gain aperture-coupled microstrip patch antenna (AC-MPA) arrays for e.g. simultaneous wireless information and power transfer and Internet-of-Things connectivity.

220-320 GHz hemispherical lens antennas using digital light processed photopolymers

220-320 GHz hemispherical lens antennas using digital light processed photopolymers

This paper presents a 220-320-GHz hemispherical lens antenna fabricated using photopolymer-based additive manufacture and directly fed by the standard WR-3 rectangular waveguide without any additional waveguide extension.

Human-UAV teaming in dynamic and uncertain environments

Human-UAV teaming in dynamic and uncertain environments

This demonstrator shows how an algorithm developed for human-agent coordination can be used to coordinate human actors on the ground and unmanned aerial vehicles in a rescue mission. AAMAS 2018, Stockholm.

Localisation of a mobile robot for bridge bearing inspection

Localisation of a mobile robot for bridge bearing inspection

Bridge bearings are a critical component of a bridge and require regular visual inspection to ensure the safe operation of the bridge throughout its life. However, the bearings are often located in spaces that are… Read More

Engineering liveable, resilient, sustainable cities using foresight

Engineering liveable, resilient, sustainable cities using foresight

This paper shows how civil engineers can build better cities through a deeper understanding of the future benefits, resilience and value of their proposed urban infrastructure solutions. Three practical, foresight-based assessment methods are introduced and,… Read More

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