HAPS altitude: 2 km

Carrier Freq.: Service Link: 1.95/2.14 GHz

Frequency reuse factor: 1

Duplex scheme: FDD

Channel bandwidth: 20MHz

Subcarrier spacing: 30k

Number of cells: Service Link: 36 (AESA波束指向角度 ±10°, ±30°, ±50°)

Coverage area: 若以目前陣列掃範圍±60°來訂，為方圓3.5

【Antenna Parameters】

Service Link

Antenna array configuration (row x column): 4*4

Antenna polarization: RHCP AR:1.8 dB

Element gain: 3.9 dB

Element HPBW horizontal/vertical: 40/37 deg

Element front-to-back ratio horizontal/vertical: 18.25 dB / 13.25 dB

Element spacing horizontal/vertical: 100 mm

Antenna panel tilt (from the horizon): 180 deg

Tx Power:32.7 dBm