Satellites and subsystems > Communication systems > Antennas > S-Band Patch Array
Key highlights
The TechApp Consultants S-band patch antenna is a S-band 2x2 patch array antenna scalable to a larger version with shaped radiation beam or pattern and higher gain. The system is designed to achieve an excellent axial ration by employing a sequential feeding mechanism.
Key features
- Stacked patch design
- Wide frequency bandwidth
- High efficiency and high gain
- Circular polarization
- Low cost FR4 PCB construction
- Scalable to a single, smaller or larger array
Customization
There is a range of designs with different dimensions, gains and operating frequencies to choose from to meet different applications and requirements.
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Last updated: 2021-11-02
S-Band Patch Array
Technical specs
mass
100 g
width
170 mm
length
170 mm
height
12 mm
frequency
1.98 to 2.20 GHz
gain1
9 dBiC
beamwidth
45 deg
polarization
RHCP
return loss2
-20 dB
axial ratio
0.5 dB
1. Measured at the SMA connector.
2. Measured at the SMA connector.
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