GPS L1 L5 & Beidou B1 Single Feed stacked patch antenna
Product Introduction
The stacked patch antenna is a type of antenna commonly used in GPS applications. It is designed to operate on the L1 and L5 frequency bands, which are the frequency bands used by GPS satellites for positioning and navigation. Additionally, it is compatible with IRNSS (Indian Regional Navigation Satellite System) frequency bands.
One of the main advantages of the stacked patch antenna is its compact size, measuring only 25*25*8.16 mm. This makes it suitable for integration into small devices and wearable technology where space is often limited. Another important feature of this antenna is its low axial ratio.
Typical Applications Include:
– RTK
– Wearables
– Transportation
– Agriculture
– Navigation
– Security
– Autonomous Vehicles
Product Specification
GPS L1
Characteristics |
Specification |
Unit |
Conditions |
Center Frequency |
1575.42±2.0 |
MHz |
|
Zenith Gain |
2.28 typ. |
dBic |
|
Axial ratio |
<3 |
dB |
|
S11 |
≦-10 |
dB |
|
Polarization |
RHCP |
|
|
Frequency Temperature Coefficient |
0±20 |
ppm/oC |
-40oC to +85oC |
GPS L5
Characteristics |
Specification |
Unit |
Conditions |
Center Frequency |
1176.45±2.0 |
MHz |
|
Zenith Gain |
1.68 typ. |
dBic |
|
Axial ratio |
<3 |
dB |
|
S11 |
≦-10 |
dB |
|
Polarization |
RHCP |
|
|
Frequency Temperature Coefficient |
0±20 |
ppm/oC |
-40oC to +85oC
|
Antenna Passive Parameter
S11 & Smith Chart
3D Circular Polarization Gain Pattern :RHCP (Unit :dBic)
GPS L1 (1575.42MHz)
GPS L5 (1176.45MHz)