Title :
Study of the characteristics of slot stripline antennas of high accuracy GLONASS/GPS positioning upon radiator miniaturization
Author :
Shepov, Vladimir N. ; Vladimirov, Valery M. ; Markov, Vladimir V.
Author_Institution :
Dept. of Radio Eng. & Electron., KSC, Krasnoyarsk, Russia
Abstract :
The main technical characteristics of active slot stripline leaky wave right-hand circular polarization antennas, with their radiator diameter being 145 and 70 (mm), have been investigated. The reduction of the radiator diameter is achieved by using dielectric substrates with increased dielectric permittivity. It is shown that with the radiator diameter reduction from 145 to 70 (mm) the root mean square deviation (RMSD) of the positioning error of an antenna relative to the other two antennas increases from 2.1 to 3.9 (mm) in the horizontal plane and from 1.7 to 3 (mm) in the vertical plane. The antennas are intended for high accuracy GLONASS/GPS positioning in three frequency bands: L1/L2/L3.
Keywords :
Global Positioning System; electromagnetic wave polarisation; leaky wave antennas; least mean squares methods; permittivity; GLONASS; GPS positioning; L1/L2/L3; active slot stripline leaky wave right-hand circular polarization antennas; dielectric permittivity; dielectric substrate; positioning error; radiator diameter reduction; radiator miniaturization; root mean square deviation; Accuracy; Antenna measurements; Antenna radiation patterns; Global Positioning System; Receiving antennas; Slot antennas; GLONASS/GPS antenna; circular polarization; high accuracy GNSS positioning; slot stripline antenna;
Conference_Titel :
Control and Communications (SIBCON), 2015 International Siberian Conference on
Conference_Location :
Omsk
Print_ISBN :
978-1-4799-7102-2
DOI :
10.1109/SIBCON.2015.7147140
