Phased Array Antenna: Advantage, principle and classification
As we mentioned in the introduction of Ka-band, which is a band in the with a frequency range of 26.5-40 GHz, between super-high frequency (SHF) and extremely high frequency (EHF). Compared with traditional satellite communication frequency bands such as S, C, Ku and X band etc, the Ka-band is with high throughput, and can match small size of terminal equipment, but with a heavy rain fade.
Here today, we are mainly focus on matched small-aperture antenna, that is our Antesky newly launched 1.2m Ka-band flyaway antenna. As you can see that Antesky 1.2m ka-band flyaway antenna has mature technology and is very popular in the market. As an emergency communication device, it has the characteristics of light weight, easy portability and good electrical performance.
Compared with conventional C and Ku band portable station antenna, the Ka portable station antenna structure and performance have been optimized and upgraded as well.
Product Display of 1.2m Ka-band Flyaway Antenna
Side view of 1.2m ka-band flyaway antenna
Rear view of 1.2m ka-band flyaway antenna
System Features of 1.2m Ka-band Flyaway Antenna
- Single reflectorwith offset feed mounted on feed bracket;
- Light weight and portability : 6petals of carbon fiber panels packed in a bag;
- Optimized structure with easy disassembly and assemblyof Az and El turntable, 3 pcs of support legs etc, and one person can assemble within 5 minutes. Please click this link for installation video.
For Carbon fiber package, https://www.youtube.com/watch?v=2VVAG8fscEQ
For Pelican package https://www.youtube.com/watch?v=JPwVu92f4Po
Specification
| Product name | 1.2m Ka band manual flyaway antenna | Feed type | Offset | |||
| Model | CF-FA120KA | Diameter | 1.2m | Pol. type | Circular | |
| Frequency Ka | Rx.: 17.70～21.20GHz | Gain | Rx.: ≥45.2+20lg(f/20.40)dB | |||
| Tx.: 27.50～31.00GHz | Tx.: ≥48.5+20lg(f/30.00)dB | |||||
| Axis ratio | ≤ 2 dB | VSWR | Rx.: ≤1.5 | |||
| Port isolation | Rx-Tx: ≥ 85 dB( LNA input port) | Tx.: ≤1.5 | ||||
| Tx-Rx: ≥ 30 dB( BUC output port) | First sidelobe | ≤ -14 dB | ||||
| Travel range | Az | 360° | Power capability | ≤1000W | ||
| El | 0°～90° | RF interface | Rx: WR42 | |||
| Pol. | Circular | Tx: WR28 | ||||
| Temperature | -40°C～+60 °C | Operational wind | 11 m/s (ballast) | |||
| Storage temperature | -50°C～+70 °C | Survival wind | 18 m/s (ballast) | |||
| Humidity | ≤95%（20 °C） | Protection level | IP 65 | |||
| System weight | ≤ 25 Kg（not including power amplifier, LNB, packing and accessories） | |||||
Package for 1.2m ka-band flyaway antenna
Package type and material are optional. We can pack antenna in different cases which depends on your demands.
Type 1: One box
| Item | Name | Dimension (L×W×H mm) |
| 1 | ANTENNA
(Including panels bag) |
≤ 1050×680×600 |
Type 2: Two boxes
| Item | Name | Dimension (L×W×H mm) |
| 1 | Turntable box | ≤ 860×540×300 |
| 2 | Panels box | ≤ 940×580×355 |
Type 3: Customized
| Item | Name | Dimension (L×W×H mm) |
| 1 | ANTENNA | Customized dimension and material |
Also from installation video, you can find that we have different material for packing like carbon fiber aviation case and Pelican case.
Except for 1.2m ka-band flyaway antenna, Antesky also has 1.8m ka-band flyaway antenna which is one of popular items too. You can check our 12 sets of 1.8m ka band flyaway antennas shipped to European country. If interested in this item, please contact our team to find more at sales@antesky.com.
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