机载无人机叶片天线气动天线用于无线电遥测无线视频数据发射器 Vcan1967

机载无人机叶片天线气动天线用于无线电遥测无线视频数据发射器 Vcan1967

电气规格

工作频率 (兆赫)	902-928
极化方式 (°)	垂直
Electrical down-tilt angle (°)	0
The voltage standing wave ratio of each radiation port	≤ 1.8
Third-order intermodulation (dBm的 @2 ×43dBm)	/
Average power margin (在)	≥ 100
隔离 (分贝)	/
Half power Beam-width in Horizontal plane (°)	360
Vertical plane half power Beam-width (°)	70±5
获得 (dBi的)	2±0.5
Cross-polarization ratio (分贝, axial)	/
Cross-polarization ratio (分贝, ±60 ° within the range)	/
Front-to-back ratio(分贝, 180°±30°)	≥ 17
Upper side lobe suppression (分贝)	≤ -15

Mechanical Specification

Interface model	N-K (straight out from the bottom)
Antenna size (毫米)	80*116*155
Package Size (毫米)	Subject to the actual packaging
天线重量 (公斤)	0.03
Installation accessory weight (公斤)	0.05
Radome material	High-quality fiberglass (白色的)
Pole diameter (毫米)	Φ20~ Φ80
Ultimate wind speed (公里/小时)	200
ambient temperature(C)	工作温度: -40~+60; Extreme temperature:-55~+75.
Lightning protection	DC ground
waterproof level	IP65