1、The antenna part adopts symmetrical design to minimize the impact of the precision error and ensure the phase center stability.
2、The unit features a dual-feed design, offering high gain, a wide directional beam, and excellent low-elevation signal reception, ensuring normal reception in special occasions where the signal is severely obscured.
3、It is designed with an integrated structure to achieve miniaturization.
4、The multi-feed structure ensures the antenna maintains excellent circular polarization and axial ratio characteristics.
5、Compact size and easy to integrate.
6、Can be flexible customized according to customer’s request.
Signal support | BDS: B3I、B2b、B2a、B1I、B1C |
Output impedance
| 50Ω
|
Passive antenna index and performance |
B3I V.S.W.R.
| ≤2.0 (1268.52±2.046MHz) |
B3I polarization gain (RHCP) | ≥-3.0dBi(elevation angle 30°)
≥3.0dBi(elevation angle 90°) |
B2b V.S.W.R. | ≤2.0 (1207.14±10.23MHz) |
B2b polarization gain (RHCP) | ≥-3.5dBi(elevation angle 30°)
≥3.0dBi(elevation angle 90°) |
B2a V.S.W.R. | ≤2.0 (1176.45±10.23MHz) |
B2a polarization gain (RHCP) | ≥-6.0dBi(elevation angle 30°)
≥1.0dBi(elevation angle 90°) |
B1I V.S.W.R. | ≤2.0 (1561.098±2.046MHz) |
B1I polarization gain (RHCP) | ≥-3.0dBi(elevation angle 30°)
≥3.0dBi(elevation angle 90°) |
B1C V.S.W.R.
| ≤2.0 (1575.42±2.046MHz) |
B1C polarization gain (RHCP) | ≥-3.0dBi(elevation angle 30°)
≥3.5dBi(elevation angle 90°) |
Axial ratio
| ≤3.0 |
Active antenna index and performance |
Operating voltage
| 3.0~12V DC | Operating current
| ≤40mA |
LNA gain
| 34±2dB（B3I、B2b、B2a、B1I、B1C） |
Noise figure
| ≤2.0dB | Output V.S.W.R.
| ≤2.0 |
Flatness in band
| ±2dB | | |
Antenna physical characteristics |
Dimension
| ≤φ119*21 mm | Weight | ≤120g |
Output interface
| MCX-J
(customizable in form and length) | Humidity
|
95% non-condensing |
Storage temperature
| －55℃～＋70℃ | Operating temperature
| －45℃～＋65℃ |
Related models：TDXL-BLS4006-G2
Dimension：
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