GNSS L1 L2 L5 RTK 헬리컬 안테나
(GNSS L1 L2 L5 RTK Helical Antenna -TOP901)
개요
- 본 제품은 GNSS L1 L2 L5 RTK 헬리컬 안테나입니다.
- GNSS L1, L2, L5 밴드를 지원하는 GNSS 안테나 입니다.
- 멀티 레벨 필터 및 낮은 노이즈의 앰프를 포함하고 있습니다.
특징
-
Multi arm spiral technology is adopted to ensure the right-handed circular polarization and phase center performance and reduce the influence of measurement error;
-
The antenna unit has the characteristics of high gain and small gain roll off, and has good reception effect for low elevation satellite signals;
-
Ingenious low noise, high gain amplification and excellent out of band suppression;
-
Small size, light weight, easy to carry and install.
- it is suitable for occasions requiring volume and weight, such as UAV, micro RTK, sub meter handheld / tablet and other portable devices.
-
PERFORMANCE
Signal ReceivedGPS L1/L2/L5
GLONASS L1/L2
GALILEO E1/E5a/E5b
BDS B1/B2/B3
QZSS L1/L2/L5/L6
IRNSS L5
SBAS L1/L5
L-BandNominal Impedance50ΩPolarizationRHCPAxial Ratio≤3dBGain RHCP (maximum)1166-1278MHz 2.6dBi (@ Zenith)
1559-1612MHz 2.8dBi (@ Zenith)
L-Band 1.5dBi (@ Zenith)Azimuth Coverage360°(Omni-directional)Output VSWR≤2.0
LNA
LNA Gain35±3dBNoise Figure≤2dBOutput VSWR≤2.0Out of Band RejectionUpper Band: (1400MHz) 30dB; (1450MHz>) 33dB; (1700MHz) 30dB Lower Band: (1000MHz) 41dB; (1100MHz) 40dB; (1130MHz) 28dBPassband Ripple±2dBOperation Voltage+3.3V to +16V DCOperation Current≤45mADifferential Propagation Delay≤5nsMECHANICAL
Dimensions¢43.5*40.8mmConnectorSMA-JWeight≤30.5gMounting3-NO.3-48UNC screws fixedENVIRONMENTAL
Operating Temperature-40°C to +70°CStorage Temperature-55°C to +70°CHumidity95% No-condensingWater/Dust ResistanceIP67