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| Company Name : | San Jose Technology, Inc. |
|---|---|
| Country : |  Taiwan |
The model DS-56 is a GPS/ GLONASS combined antenna. It's an active design to operate at the frequency of GPS L1 1575.42 MHz and GLONASS L1 1602 MHz. The antenna is optimized to receive right-hand-circularly-polarized signals and have LNA designed in. The antenna can also be fixed by an optional mounting base.
Specifications:
|
Category |
Specification |
|
|
Patch Specification |
||
|
Application Band |
GPS |
GLONASS |
|
Frequency Range |
1575.42 ± 1.023MHz |
1602 ± 5MHz |
|
Efficiency(%) |
50.58 |
63.10 |
|
Average Gain (dBi) |
-2.96 |
-2.00 |
|
Gain (zenith) (dBi) |
1.63 |
1.96 |
|
Polarization |
R.H.C.P |
|
|
Test Condition |
With housing |
|
|
VSWR |
< 2 |
|
|
Return loss |
< -10 |
|
|
Impedance |
50 Ω |
|
|
Filter / LNA Specification |
||
Frequency Range |
1575.42 ± 1.023MHz |
1602 ± 5MHz |
|
Gain |
31 dB |
30 dB |
|
Noise Figure |
1.23 |
1.26 |
|
Current |
11.78±2 mA |
|
|
GNSS _Out of Band Rejection |
||
|
Frequency(MHz) |
1400~1520 |
1650~3000 |
|
Gain(dB) |
60 |
60 |
|
Dimension |
80 x 71.2 mm |
|
|
ESD Protection |
±8 KV (direct discharge) ±15KV (air discharge) |
|
|
Operation Temperature |
-40 ~ +85 oC |
|
|
Storage Temperature |
-40 ~ +85 oC |
|
Features:
Applications:
| Company Name : | San Jose Technology, Inc. |
|---|---|
| Country : | Taiwan |