Latest Updates Urban intelligent assistant on the example of the escalator
As a practical application, we develop an intelligent assistant focused on enhancing subway passenger safety. We present case examples involving jammed objects, such as shoes, in
Latest Updates Remote Monitoring and Early Warning System of Subway
Therefore, it''s become an important research direction for subway construction to use intelligent methods to improve the level of safety risk control and strengthen safety risk management
Latest Updates Planar Waveguide Devices for Communication and
The paper reviews progress and future prospects of two kinds of planar waveguide devices; they are (a) silica and silicon photonics
Latest Updates A Review of Intelligent Subway Tunnels Based on Digital
The construction of a new generation of smart cities puts forward higher requirements for the digitization and intelligence of subway tunnel
Latest Updates Brief Review on Integrated Planar Waveguide-Based Optical Sensor
Planar optical waveguides are the input devices to build an integrated optical sensor. This chapter provides review made in the recent advancement of integrated optical sensor that
Latest Updates Technology | Andorra Research + Innovation
We analyze the use, possibilities, risks and impacts of digital technologies such as artificial intelligence, robotic agents or neurotechnologies, both in their use in the field of research and innovation, as well
Latest Updates Forecasting short-term subway passenger flow using Wi-Fi data
Accurately monitoring passenger demand fluctuations is crucial for streamlined operations of subway systems and informed decision-making. This study presents a detailed Time Series
Latest Updates Planar-Waveguide-LMR-Based Sensors: Engineering the Depth of
Lossy mode resonance (LMR)-based sensors have been proven as one of the exponentially growing research fields since the last decade. These sensors have demonstrated their
Latest Updates Planar Dielectric Waveguides
Planar (slab) waveguides are the basis of waveguides used in integrated optoelectronics. The same mathematical ideas can be applied (with minor
Latest Updates Andorra Intelligent PDU Market (2025-2031) | Trends, Outlook
Andorra Intelligent PDU Market Synopsis The intelligent power distribution unit (PDU) market in Andorra offers smart power management solutions for data centers, server rooms, and industrial facilities,
Latest Updates Planar waveguide | Description, Example & Application
Planar waveguide is a type of optical waveguide that uses a thin flat layer to confine light in one dimension. It has many applications in optics.
Latest Updates What is the UIFAND?
The UIFAND (Financial Intelligence Unit of Andorra) is the competent body entrusted to launch and coordinate the measures for the detection, prevention of and the
Latest Updates Analysis and modeling of radio propagation fading characteristics in
In recent years, with the increase of the demand for underground rail transit, the number of subways and mountain tunnels has increased sharply. However, the tunnel construction
Latest Updates Full Planar waveguide Design with Complementary Split Ring
Substrate Integrated Waveguide (SIW) technology is a versatile one that combines the excellent performance of a waveguide and the simplicity of a microstrip. These structures are easy to integrate
Latest Updates Planar Waveguides: The Future of Photonics
At the heart of this evolution are planar waveguides, structures that guide light along a specific path on a flat substrate. In this article, we will explore the pivotal role of planar waveguides in
Latest Updates Planar Waveguides and other Confined Geometries
This book provides a comprehensive overview of the theoretical concepts and experimental applications of planar waveguides and other confined geometries,
Latest Updates Parallel Transportation Management and Control System for Subways
The subway''s daily management and control are too complicated to be handled by using traditional methods. Based on the artificial systems, computational experiments, and parallel
Latest Updates Optical Planar Waveguide Sensor with Integrated
Optical planar waveguide sensors, able to detect and process information from the environment in a fast, cost-effective, and remote fashion, are
Latest Updates A Fully Planar Slow-wave Substrate Integrated
The authors propose a new metamaterial‐inspired substrate integrated waveguide (SIW) that utilises broadside‐coupled complementary split ring
Latest Updates A new compact grounded coplanar waveguide slotted
PDF | p> This research presents the development and conception of a new compact grounded coplanar waveguide fed slotted rectangular planar
Latest Updates Analysis and design of fully planar CSRR-enhanced substrate
We present fully planar, low-cost and easy to fabricate Substrate-Integrated Waveguides (SIWs) and Slot Antennas which operate at 5G Communication Bands.
Latest Updates Planar Waveguide
A planar waveguide is defined as a waveguide formed on a flat substrate, typically made by depositing films of dielectric materials and defining a core through methods such as lithography and etching,
Latest Updates Substrate Integrated Waveguide (SIW) Based Circuits and Systems
The upcoming generation of guided-wave structure, Substrate Integrated Waveguide (SIW) technology, has attracted wide interest. The principle of SIWs is to convert nonplanar
Latest Updates Andorra Metro Map — Subway, Underground & Rapid Transit
Andorra interactive metro and subway map. Underground and rapid transit lines, full network coverage — filterable by construction status.
Latest Updates (PDF) Planar optical waveguides for sensing applications
Planar optical waveguides formed by ion-exchange in glass are sensitive to changes in parameters such as: refractive index, absorption, and light
Latest Updates (PDF) Substrate Integrated Waveguide Antennas
The SIW (also known as postwall waveguide or a laminated waveguide (Uchimura et al. 1998)) is a rectangular waveguide-like structure in an integrated
Latest Updates MetroDreamin'' | Andorra
andorra, escaldes, engordany, ad, 08, map maker, metro map maker, subway map maker, transit map maker, rail map maker, bus map maker, map creator, metro map creator, subway
Latest Updates Chapter 4: I.Planar Waveguides
Two wave fronts (1 and 2) propagating down the +z axis to form a waveguide mode. Plane wave 1 is propagating up and to the right, and plane wave 2 is propagating down and to the right. The