Survey GNSS Antenna HX-CSX231A (L1+L2)
The embedded GNSS antenna HX-CSX231A(L1+L2) is a high gain, small size and compact active GNSS antenna that provides reliable and consistent positioning services for high dynamic applications such as small robots and autonomous vehicles. This affordable antenna features small size, light weight and stable performance.
HX-CSX231A(L1+L2) is designed with plane antenna element with electromagnetic band gap structure and adopts low-loss microwave materials, which makes the antenna smaller in size, lighter in weight and improved in performance.
HX-CSX231A(L1+L2) offers full support for superior satellite signals tracking. It offers a very stable phase center variation with advanced multipoint feeding technology, ensures excellent positioning accuracy.
This antenna exhibits superior 4.5dBi high gain performance with ultralow signal loss. It also delivers wide beam width that covers wide frequencies with high marginal gain, perfect option in complex environments.
The advanced LNA of HX-CSX231A(L1+L2) excels in improved signal filtering, out-of-band rejection, restrained unwanted electromagnetic interferences and strong multi-path reduction capacity.
| Signal Received | GPS L1/L2 GLONASS L1/L2 GALILEO E1/E5b BDS B1I/B2I/B1C/B2b |
| Nominal Impedance | 50Ω |
| Polarization | RHCP |
| Axial Ratio | ≤3dB |
| Azimuth Coverage | 360° |
| Output VSWR | ≤2.0 |
| Peak Gain | GNSS: 4.5dBi |
| Phase Center Error | ±2mm |
| LNA Gain |
L1: 28±2dB L2: 30±2dB |
| Noise Figure | ≤2dB |
| Output VSWR | ≤2.0 |
| Passband Ripple | ±2dB |
| Operation Voltage | +3.3 to +12VDC |
| Operation Current | ≤45mA |
| Group Delay Ripple | ≤5ns |
| Dimensions | Φ90*H21.8mm |
| Connector | SMA-J |
| Operating Temperature | -40℃ to +85℃ |
| Storage Temperature | -55℃ to +85℃ |
| Humidity | 95% non-condensing |
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