3

JAE Wireless Business Development Division, Proprietary.

DCF-C-447 (21,04)

Copyright© 2021, Japan Aviation Electronics Industry, Ltd.

4.

高周波特性 RF characteristics

4.1 周波数帯域 Frequency range

2.4 – 2.5 GHz / 5.15 – 5.85 GHz

4.2 インピーダンス Impedance

50 Ω

4.3 Voltage standing wave ratio (VSWR)

50 x 30 mm の標準基板実装時の VSWR 特性例

VSWR characteristics of the antenna on a 50 × 30-mm reference board

VSWR < 2.0 (frequency range: 2.4 – 2.5 GHz) or < 2.5 (frequency range: 5.15 – 5.85 GHz)

4.4 放射効率 Radiation efficiency:

50 x 30 mm の標準基板実装時の放射効率特性例、ケーブル・配線損を除く

Radiation efficiency of the antenna mounted on a 50 × 30-mm reference board (excluding cable and feeder-

line losses)

3/9