1、The phase center accuracy achieves sub-millimeter level, with high phase center stability and repeatability.
2、The antenna features a choke slot design that optimally suppresses multipath effects of satellite signals.
3、It has high gain at low elevation angles, with strong tracking capability for satellites at low angles, ensuring a sufficient number of available satellites for the measurement system.
4、High gain at low noise amplifier, can be matched with cables of over 100 meters in length.
5、 The unique waterproof and dustproof design ensures the completely sealed of core components, allowing for normal operation outdoors over the long term.
Signal support
| BDS：B1I、B1C、B2a、B2b、B3I； GPS：L1、 L2、L5； GNONASS：G1、 G2； Galileo：E1 、E2、E5a、E5b、E6 L-Band |
Operating band
| 1164MHz~1300MHz；1520MHz-1615MHz |
Impedance matching
| 50Ω
| Dual-frequency delay difference
| ≤5ns |
Polarization
| RHCP
| Operating voltage
| 3.0~16V DC |
Highest gain
| ≥7.0 dBi | Operating current
| ≤50mA |
Axial ratio
| ≤3dB | Elevation coverage
| 360° |
LNA gain
| 46±2dB | Output interface
| N type-J
|
Flatness in band
| ±1dB | Weight
| ≤10.0Kg |
Noise figure
| ≤2.0dB | Dimension（mm）
| φ380*304.2mm see the attached figure
|
Out-of-band rejection（±100MHz）
| ≥40dB | Humidity
| 95% non-condensing
|
Output V.S.W.R.
| ≤2.0 | Operating temperature
| －40℃～＋80℃ |
Phase center error
| ±1mm | Storage temperature
| －55℃～＋85℃ |
Anti-static
| Contact discharge of 4kV, air discharge of 8kV, with no damage after 5 applications each.
|
Waterproof
| Operation normal under precipitation intensity of (400±50) mm/h.
|
Salt spray
| Spray time of 2 hours, spray interval storage time of 22 hours, normal operation after 3 cycles.
|
Vibration
| After enduring impact tests on three mutually perpendicular axes with a frequency of (1~30) Hz and a single amplitude of 0.75 mm for 50 minutes, the structure remains intact and operates normally. After enduring impact tests on three mutually perpendicular axes with an amplitude of 0.25 mm for 25 minutes, the structure remains intact and functions properly.
|
Impact
| The external antenna, after being subjected to an impact test with an acceleration of 300 m/s² for a duration of 18 ms, 18 times, remains structurally intact and operates normally.
|
MTBF | 30000 hours
|
Related models：TDXL-CA341
Dimension：
中文
English
