Results 141 to 150 of about 7,827 (312)
Configurable phased antenna array
, 2019 The present subject matter relates to devices, systems, and methods for beam steering in which a configurable antenna assembly includes a first antenna element configured to radiate in a first broadside direction and a second antenna element configured to radiate in an endfire direction.
Zhang, Jin +2 more
openaire +2 more sources
Electrically Readable Lateral Flow Assay Using Organic Transistors for Diagnostic Applications
Advanced Materials, EarlyView.Electrolyte‐gated organic field‐effect transistors (EGOFETs) are integrated with lateral flow (LF) paper fluidics to create a reusable, portable, and low‐cost point‐of‐care (PoC) diagnostic test. The devices are validated for Human Immunoglobulin G detection, achieving high sensitivity (0.1 fm), selectivity, and reproducibility with rapid results in 20–
María Jesús Ortiz‐Aguayo +4 more
wiley +1 more source
, 2001 The Phased Array Audio Antenna was developed to provide a comfortable and natural atmosphere for people in large conference rooms and lecture halls to communicate.
Boudreau, Jason Gerard +1 more
core
A new imaging riometer based on Mills Cross technique [PDF]
, 2003 A new type of imaging riometer system based on a Mills Cross antenna array is currently under construction by the Ionosphere and Radio Propagation Group, Department of Communication Systems, Lancaster in collaboration with the Max-Planck-Institut für ...
Nielsen, E. +6 more
core
Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials
Advanced Materials, EarlyView.A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella +3 more
wiley +1 more source
A phased array tracking antenna for vehicles
, 1990 An antenna system including antenna elements and a satellite tracking method is considered a key technology in implementing land mobile satellite communications.
Mano, Kazukiko +4 more
core
Physical Knowledge Based Scalable Phased Array Antenna Modeling for Radar Systems [PDF]
, 2016 The development of a large-scale phased array radar system such as the future MPAR will need a cost-effective tool for predicting electromagnetic characteristics of antennas.
Perera, Sudantha
core
Advanced Materials, EarlyView.Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley +1 more source
Study on a wide-angle scanning phased antenna array for 5G mm-Wave [PDF]
openIn questo elaborato di tesi viene studiato un metodo per realizzare una schiera di antenne ad ampio angolo di scansione per applicazioni 5G mm-Wave nella banda di frequenze comprese tra 26.5 GHz e 27.5 GHz.
VERGERIO, EDOARDO
core
A Two-Dimensional Electronically-Steerable Array Antenna for Target Detection on Ground
, 2011 Target-detection with a proof-of-concept electronically-steerable array (ESA) antenna is demonstrated in this paper. First, the clutter level is investigated by using vertically-and horizontally-polarized electric fields.
Chen, Kenle +9 more
core +1 more source