Results 61 to 70 of about 218,468 (291)
Radar cross section (RCS) measurements [Testing ourselves]
IEEE Antennas and Propagation Magazine, 2013 The radar cross section (RCS) is a critical parameter that describes the electromagnetic wave – target interaction. Its accurate prediction has long been a hot research and engineering topic. Today, RCS prediction of real targets is achieved via either numerical simulations or measurements. Here, indoor RCS measurements are reviewed in a tutorial.
Sevgi, Levent +2 more
openaire +1 more source
Adhesive Double‐Network Granular Organogel E‐Skin
Advanced Materials Technologies, EarlyView.We introduce a double‐network granular organogel adhesive for electronic skin, overcoming adhesion and strength trade‐offs. It provides reversible, robust bonding and ionic conductivity, enabling wearable and soft robotic e‐skin. Thanks to the e‐skin adhesive, a soft robotic trunk can recognize touch, temperature, humidity, and acidity.
Antonia Georgopoulou +4 more
wiley +1 more source
Radar cross section studies [PDF]
The ultimate goal is to generate experimental techniques and computer codes of rather general capability that would enable the aerospace industry to evaluate the scattering properties of aerodynamic shapes.
Burnside, W. D. +5 more
core +1 more source
Tunable Multifunctional Terahertz Coding Metasurface for Polarization Manipulation
Advanced Photonics Research, EarlyView.Coding metasurfaces (CMs) offer versatile control over electromagnetic waves. Herein, a tunable multifunctional terahertz (THz) metasurface integrated with vanadium dioxide (VO2) is presented, enabling propagation‐phase manipulation of linearly polarized waves and hybrid‐phase control of circularly polarized waves.
Chunsheng Zhang +10 more
wiley +1 more source
Statistical analysis of hypersonic glide vehicle radar cross section
IET Radar, Sonar & NavigationThe capability to design, manufacture and test Hypersonic Glide Vehicles (HGVs) has been demonstrated by a number of nations, and they are increasingly forming part of military inventories, potentially offering capabilities highly unique to this ...
Jonathan Pinto +3 more
doaj +1 more source
External calibration of SIR-B imagery with area-extended and point targets [PDF]
Data-takes on two ascending orbits of the Shuttle Imaging Radar-B (SIR-B) over an agricultural test site in west-central Illinois were used to establish end-to-end transfer functions for conversion of the digital numbers on the 8-bit image to values of ...
Brunfeldt, D. R. +3 more
core +1 more source
An estimate of the Geosat altimeter wind speed algorithm at high wind speeds
, 1993 Existing wind speed algorithms for satellite altimeters have been developed from data in the range 0 to 20 m/s. At higher wind speeds the available algorithms diverge alarmingly.
Young, Ian R.
core +1 more source
Advanced Science, EarlyView.An edible and recyclable composite film composed of gelatin and activated charcoal is presented for multifunctional health and environmental monitoring. The edible films exhibit tuneable mechanical and electrical properties, along with multimodal sensing capabilities for strain, humidity, and temperature. The composite film is degradable and recyclable,
Ming Dong +6 more
wiley +1 more source
Design and Implementation of Radar Cross-Section Models on a Virtex-6 FPGA
Journal of Engineering, 2014 The simulation of radar cross-section (RCS) models in FPGA is illustrated. The models adopted are the Swerling ones. Radar cross-section (RCS) which is also termed as echo area gives the amount of scattered power from a target towards the radar.
B. U. V. Prashanth
doaj +1 more source
Development of radar cross section analysis system of naval ships
International Journal of Naval Architecture and Ocean Engineering, 2012 A software system for a complex object scattering analysis, named SYSCOS, has been developed for a systematic radar cross section (RCS) analysis and reduction design.
Kookhyun Kim +3 more
doaj +1 more source