產品名稱 : FLA501 GPS 薄膜型天線

產品名稱 : GPS 薄膜型天線


Comparison Data between Patch Antenna and Film Antenna
　
Patch Antenna Film Antenna (Angle of Screen)
Average Number of 5.269 5.449 25°
Satellites locked 3.697 3.926 30°
3.594 3.027 35°
4.194 3.926 45°


※ Due to the different condition of Satellite receiving will be depended on the measuring location and time, the above data is not an absolute value, just a comparison between Patch Antenna put on the Rear Tray and Seal Antenna.
　
　
Installation Conditions

(1)
Stick the Film Antenna on windshield at least 50mm from the Metallic frame of a car. Stick on any location on Glass is available if the location of stick is approximate 50mm far from Metallic Frame of Car. (Please refer (1)~(6) of Drawing 1) (If Film Antenna sticked on Glass location at around 20mm from Metallic Frame, Average number of satellites locked will be reduced by 0.3~0.5) 　



(2) Do not stick on the defogger line.
(If do so, the Average Number of Satellites locked will be reduced by 0.3~0.5)
(3) The Film Antenna can be oriented either Vertically(See: Drawing 2-a) or Horizontally (See: Drawing 2-b).
　
　
Radiation Pattern & Feature of Pivot Ratio
　 　 　

Radiation Pattern
(Vertical A Direction)
Radiation Pattern
(Vertical B Direction)
Pivot Ratio
(Zenith Direction)
※Antenna+LNA
+Cable (5m)
　
　
　
　
Specifications

Item Specifications
Type Stick on Glass type
Frequency Range 1575.42 ± 1.023MHz
Polarization Right turn Polarized wave
VSWR Less than 1.5 (Nominal Ω)
Gain(Antenna+LNA+5m Cable) 24dBi typ. (Zenith Direction)
Antenna Gain 0dBi typ. (Zenith Direction)
Pivot Ratio 6dBi typ. (Zenith Direction)
LNA Gain 30dB typ.
LNA Noise Index 2.5dB typ.
Electric Current Consumption 20mA typ. (Supply Voltage;5V)
Operating Temperature Range -30ºC ~ 80ºC
Regular Connector GT-5 (Optional :SMA --etc.)