The Deep-Sea Pressure-Resistant Tiantong Antenna is an underwater pressure-resistant device independently developed by Chengdu Beidou Xingyun Technology Co., Ltd., and serves as a solution for high-precision positioning antennas of underwater vehicles
Antenna Characteristics
| ||
Serial Number
| Parameter | Index Requirements
|
1 | Operating Frequency
| Uplink: 1980 MHz - 2010 MHz |
Downlink: 2170 MHz - 2200 MHz
| ||
2 | Polarization Mode
| LHCP
|
3 | Impedance
| 50Ω |
4 | Polarization Gain
| ≥4.5 dBi (Elevation Angle 90°) ≥1 dBi (Elevation Angle 40°) ≥0 dBi (Elevation Angle 30°)
|
5 | VSWR | ≤1.5（50Ω） |
6 | Axial Ratio
| ≤1.5dB |
7 | Directivity
| Omnidirectional in the Upper Hemisphere
|
8 | Power Capacity
| 10W |
Operating Environment / Working Environment
| ||
1 | Operating Temperature
| －25℃～＋70℃ |
2 | Storage Temperature
| －35℃～＋85℃ |
3 | Operating Depth
| 1500m |
4 | Pressure Test
| 4h |
Structural Dimensions
| ||
1 | Interface
| SSMA-J |
2 | Cable Length
| Can be customized according to actual requirements
|
3 | Weight
| Subject to the Actual Product
|
4 | External Surface Treatment
| The metal base undergoes hard anodizing treatment; the non-metal part retains its natural color and requires no surface treatment.
|
Long Press to Scan QR Code
Scan QR Code
