Antenna array synthesis with clusters of unmanned aerial vehicles

Automatica ◽  
2008 ◽  
Vol 44 (8) ◽  
pp. 1976-1984 ◽  
Author(s):  
Ramu S. Chandra ◽  
Sean H. Breheny ◽  
Raffaello D’Andrea
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Antenna Array ◽  
Aerial Vehicles ◽  
Antenna Array Synthesis

Improved Attitude Determination for Unmanned Aerial Vehicles with a Cross-Shaped Antenna Array

2012 ◽  
Author(s):  
Kefei Liu ◽  
João Paulo C.L. da Costa ◽  
Hing Cheung So ◽  
Luiz F. de A. Gadêlha ◽  
Geovany A. Borges
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Antenna Array ◽  
Attitude Determination ◽  
Aerial Vehicles

Improved landing radio altimeter for unmanned aerial vehicles based on an antenna array

2012 ◽  
Author(s):  
Ronaldo S. Ferreira ◽  
Marco A. M. Marinho ◽  
Kefei Liu ◽  
Joao Paulo C. L. da Costa ◽  
Arthur V. Amaral ◽  
...  
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Antenna Array ◽  
Aerial Vehicles

Development of thickened semi-synthetic engine oil M-5z / 20 AERO for four-stroke gasoline engines aircraft piston of unmanned aerial vehicles (UAVs)

2020 ◽  
Vol 06 ◽  
pp. 44-47
Author(s):  
A.A. Moykin ◽  
◽  
A.S. Medzhibovsky ◽  
S.A. Kriushin ◽  
M.V. Seleznev ◽  
...  
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Engine Oil ◽  
Motor Oil ◽  
Gasoline Engines ◽  
State Research Institute ◽  
Technical Requirements ◽  
Aerial Vehicles ◽  
State Research ◽  
Industrial Batch ◽  
The Russian Federation

Nowadays, the creation of remotely-piloted aerial vehicles for various purposes is regarded as one of the most relevant and promising trends of aircraft development. FAU "25 State Research Institute of Chemmotology of the Ministry of Defense of the Russian Federation" have studied the operation features of aircraft piston engines and developed technical requirements for motor oil for piston four-stroke UAV engines, as well as a new engine oil M-5z/20 AERO in cooperation with NPP KVALITET, LLC. Based on the complex of qualification tests, the stated operational properties of the experimental-industrial batch of M-5z/20 AERO oil are generally confirmed.

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