Description
Meteorlogical Remote Sensoring Antenna(MRSA)

The 1.5m fixed remote antenna is one of a series of remote sensing satellite receiving antennas and will be used for the reception of marine, meteorological, and remote sensing satellites.



Fixed weather remote sensing antenna and fixed 1.5 meters remote sensing and receiving antenna



Electric performance

Antenna form

Forward feed plate.

Base form

X-Y axis

Frequency

L、S、X single band or L/S、L/X、S/X double band

Efficiency

50％

Polarization form

Circular polarization

Sidelobe character

First sidelobe£-14dB

Standing wave ratio

≤1.3：1

Circular polarization ratio

1.22：1（Single frequency）1.41：1（double frequency sharing）

Mechanical property

Rotation range

X axis：±90°，Y axis：±90°

Rotation speed

X axis：≥5°/S

Rotational acceleration

X axis：≥5°/S2；Y axis：≥5°/S2



Fixed 2.4m Remote Sensing Receiving Antenna



Electric performance

Antenna for