Results 91 to 100 of about 4,242 (161)

Phase modulating the Urbana radar [PDF]

open access: yes
The design and operation of a switched phase modulation system for the Urbana Radar System are discussed. The system is implemented and demonstrated using a simple procedure.
Bowhill, S. A., Herrington, L. J., Jr.
core   +1 more source

Polarization reconfigurable antennas for space limited multiple input multiple output system [PDF]

open access: yes, 2016
Wireless communication undergoes rapid changes in recent years. More and more people are using modern communication services, thus increasing the need for higher capacity in transmission.
Osman, Mohamed Nasrun
core  

Octagonal Split Ring H Shape DGS Based MIMO Antenna for Wireless Applications [PDF]

open access: yes, 2018
In this paper octagonal split ring H shape DGS (Defected Ground Structure) based microstrip patch MIMO (Multiple Input Multiple Output) antenna is presented.
, Shiddanagouda.F.B, P.V.Hunugund, Vani. R.M
core   +1 more source

ISEV2025 Abstract Book

open access: yes
Journal of Extracellular Vesicles, Volume 14, Issue S1, October 2025.
wiley   +1 more source

Regularized linear system identification using atomic, nuclear and kernel-based norms: the role of the stability constraint

open access: yes, 2015
Inspired by ideas taken from the machine learning literature, new regularization techniques have been recently introduced in linear system identification.
Chen, Tianshi   +4 more
core   +1 more source

87th Annual Meeting of the Meteoritical Society 2025: Abstracts

open access: yes
Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley   +1 more source

Ultra-wideband Antenna System Design for Future mmWave Applications

open access: yesJournal of Telecommunications and Information Technology
An ultra-wideband planar four-element multiple-input multiple-output (MIMO) antenna array for millimeter wave (mmWave) 5G applications is presented in this article, characterized by a simple structure and diverse performance capabilities.
Muhannad Y. Muhsin   +4 more
doaj   +1 more source

Greedy Sampling and Incremental Surrogate Model-Based Tailoring of Aeroservoelastic Model Database for Flexible Aircraft [PDF]

open access: yes
This paper presents a data analysis and modeling framework to tailor and develop linear parameter-varying (LPV) aeroservoelastic (ASE) model database for flexible aircrafts in broad 2D flight parameter space.
Brenner, Martin J.   +3 more
core   +1 more source

Recent Sikorsky R and D progress [PDF]

open access: yes
The recent activities and progress in four specific areas of Sikorsky's research and development program are summarized. Since the beginning of the S-76 design in 1974, Sikorsky has been aggressively developing the technology for using composite ...

core   +1 more source

Study of dynamics of X-14B VTOL aircraft [PDF]

open access: yes
Research was initiated to investigate certain facets of modern control theory and their integration with a digital computer to provide a tractable flight control system for a VTOL aircraft.
Loscutoff, W. V.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy