• Phased array antennas for satellite communications

Phased Array Antennas For Satellite Communications

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When we use phased array antennas, we need to calculate the off-axis angle of the phased array antenna according to the area used by the user, and then estimate the decrease value of the antenna gain according to the off-axis angle, so as to leave enough margin when making the satellite communication link budget.

    Additional Information

  • Color: Default color
  • Size: Default size
  • Origin: China
  • Usage: china
  • Type: Default Type
  • Weight: 99.9% Type

Description:

Advantages and disadvantages of phased array antennas

Advantages: low height, low profile, low installation height requirements, especially suitable for airborne and other scenarios with limited installation space; With electronic scanning, the response speed is fast.

Disadvantages: Cost - If you want to achieve the same antenna gain, the cost of a phased array antenna will be much more expensive than that of a parabolic antenna; The effect of low elevation angles.

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