ESA Sub-array Panel

Model:Ku 512 Rx

Product Features:

ž   512-element phased array antenna subarray

ž   Standardized subarrays can be flexibly formed into larger arrays

ž   Receive FDD mode beamforming RF circuit

ž   Low-noise CMOS amplifier

ž   Beam scanning range: ±70°off-axis

ž   12V power supply

ž   Controlled by RS422 communication interface

Product Overview:

This product is a highly integrated transmitting subarray in the satellite communication frequency band. The subarray has 512 array elements and includes antennas, RF channels, beam control processing units and power supply units.

Applied to satellite communication systems with high reliability, low cost, high integration and high data rate.

 

Technical Specifications:

Description

Condition

Min.

Typical

Max.

Unit

Frequency Range

 

10.7GHz

 

12.75GHz

GHz

Polarization

 

Linear

Gain Loss

@20°off-axis

 

0.8

dB

@70°off-axis

 

 

6.5

Sidelobe level

@broadside(unweighted)

 

12

 

dB

@60°off-axis(unweighted)

 

10

 

G/T

@broadside:12.5GHz&290K

 

3

 

dB/K

Accuracy

@Broadside

 

 

0.2

Deg

@ 20°Off-axis

 

 

0.3

@53°off-axis

 

 

0.8

Beam Width

Vertical

 

7

 

Deg

Horizontal

 

3.2

 

Deg

Beam angle

 

 

±70

 

Deg

Cross pol. Isolation

 

 

30

 

dB

Power Supply

 

12

V

Power Consumption

Standby

6

W

RF Enable

65

W

Working Tempt.

 

-40

25

55

Dimensions

 

4221765

mm