Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Ján Labun"'
Publikováno v:
Sensors, Vol 23, Iss 1, p 177 (2022)
The measurement of the real altitude of aircraft is usually done using an aviation radio altimeter (ALT). A radio altimeter provides crucial information about the instantaneous (radio) altitude of aircraft, helicopter, or unmanned aerial vehicle, to
Externí odkaz:
https://doaj.org/article/1061df5bd9884c3698af22115a883d5f
Publikováno v:
Sensors, Vol 22, Iss 14, p 5394 (2022)
The presented article is focused on the evaluation of aviation radio altimeter (ALT) methodological error in order to increase air traffic safety. It briefly explains the background of methodological error at the theoretical level and offers practica
Externí odkaz:
https://doaj.org/article/45b42e7580c24c238badf7da18491c9e
Publikováno v:
Sensors, Vol 22, Iss 9, p 3122 (2022)
UAVs, used for professional purposes, often intervene in unfamiliar terrain and challenging conditions. Unlike recreational UAVs, such professional and specialised UAVs are very expensive to develop and operate, and their value is not negligible. Due
Externí odkaz:
https://doaj.org/article/67272ff2130447c09a26623c5fb791e9
Publikováno v:
Transport, Vol 35, Iss 2 (2020)
This paper gives another view on a method used for aircraft approach and landing phase of flight that enables replacement of standard glideslope. Proposed Landing System is based on Terrain Reference Navigation (TRN) using own created terrain elevati
Externí odkaz:
https://doaj.org/article/d69a7c39046e4931bf11effdef3c54e2
Publikováno v:
Naše More (Dubrovnik), Vol 65, Iss 3, Pp 157-163 (2018)
The article deals with an effect the change of shape of non-directional antenna‘s artificial ground plane has on the shape of its radiation diagram. In naval and aerial transportation, the artificial ground plane is the plane’s fuselage or ship
Externí odkaz:
https://doaj.org/article/f21e62f7656049f985f8853450014930
Publikováno v:
Sensors, Vol 21, Iss 23, p 7920 (2021)
The strict safety requirements of air transport for nonstandard placement of electronic onboard systems require an innovative approach to the experimental verification of the placement of these devices. Particular attention is required to the locatio
Externí odkaz:
https://doaj.org/article/3d1c5aedb70340c090f4d98b2a7d5dea
Publikováno v:
Sensors, Vol 21, Iss 3, p 939 (2021)
The aircraft avionics modernization process often requires optimization of the aircraft itself. Scale models of aircraft and their antennas are frequently used to solve this problem. Here we present interesting properties of the resonant antennas, wh
Externí odkaz:
https://doaj.org/article/80deb27146ac439f99dbd259a5c60208
Publikováno v:
Remote Sensing, Vol 12, Iss 20, p 3382 (2020)
Following the mission science plan of EPS/Metop-SG C-band scatterometer for 2023–2044, we consider the potential application of the sea ice/water discrimination method based on the minimum statistical distance of the measured normalized radar cross
Externí odkaz:
https://doaj.org/article/b54a0f52e6b04889995afdddcd7027b9
Publikováno v:
Transportation Research Procedia. 44:313-320
This paper deals with the Unmanned Aircraft Vehicle (UAV) flight phases dynamics simulation. It predicts the accuracy of the UAV flight using the output graphs. The monitoring of the main flight phases (take-off, en-route, landing) is carried out usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a53685bc33e222f5674fc3c853459c9
https://doi.org/10.1016/j.trpro.2020.02.037
https://doi.org/10.1016/j.trpro.2020.02.037
Publikováno v:
Transportation Research Procedia. 51:333-341
The article analyzes the interaction of electromagnetic waves of a radio navigation signal with the relief of the earth’s surface and its electrical properties. As a result of this interaction, such physical phenomena are created that have a signif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5562fdc49581ba4a5b1c329a6c0fd18c
https://doi.org/10.1016/j.trpro.2020.11.036
https://doi.org/10.1016/j.trpro.2020.11.036