Link Budget Calculator
Calculate RFID link budget including reader power, cable loss, antenna gain, and tag sensitivity.
送信機（リーダー）
チャンネル
偏波不整合、マルチパス、障害物を含む
受信機（タグ）
| EIRP | dBm |
| 自由空間経路損失 | - dB |
| 追加損失 | - dB |
| タグアンテナゲイン | + dBi |
| タグでの受信電力 | dBm |
| タグ感度 | dBm |
リンクマージン
dB
よくある質問
Yes, all tools on RFIDFYI are completely free with no account required. Tools run entirely in your browser (client-side JavaScript) and do not send your data to any server.
All tools are fully responsive and work on smartphones, tablets, and desktop browsers. Calculation and encoding tools work on any device.