UAV ドローン ネットワーク用の長距離 SDR メッシュ無線

UAV ドローン ネットワーク用の長距離 SDR メッシュ無線

概要概要

This is a software-defined radio (SDR)-based wireless communication module designed for advanced Mesh networking applications. Built on a flexible FPGA architecture, it enables dynamic, self-organizing networks with high reliability, long transmission distances, 強力な干渉防止機能.

This device supports multi-node, multi-hop Mesh networking, allowing seamless communication across complex environments without relying on fixed infrastructure. By integrating high-power RF amplifiers, it can be configured for a wide range of transmission distances—from short-range urban deployment to ultra-long-range communication under optimal conditions.

With support for multiple frequency bands, adjustable bandwidth, intelligent frequency selection, および AES256 暗号化, it is suitable for mission-critical applications requiring secure, 安定, and long-distance wireless communication.

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特徴

1. Advanced Mesh Networking

• Supports self-organizing Mesh topology
• Multi-node networking (以下 256 ノード)
• Multi-hop communication (1 to unlimited hops)
• Automatic route optimization

2. Flexible Output Power Options

• Multiple RF output levels available: 27 dBmの 0.5W / 30 dBmの 1W / 33 dBmの 2W / 35 dBmの 3W / 37 dBmの 5W / 40 dBmの 10W / 46 dBmの 40W
• Adjustable based on range and power requirements

3. Ultra-Long Range Transmission

• 最大送信距離
• Software-configurable distance limits
• Dedicated long-range enhancement mode

4. 設定可能な帯域幅

• Supported bandwidth options: 1.25 メガヘルツ / 2.5 メガヘルツ / 5 メガヘルツ / 10 メガヘルツ / 20 メガヘルツ
• Optimized balance between throughput and range

5. Multi-Band Frequency Support

Customizable frequency bands:

中心周波数	周波数範囲 (メガヘルツ)
655	635～675
805	790～820
1350	1300～1400
1400	1350～1450
1475	1420～1530
1685	1660～1710
2250	2200～2300
2450	2400～2500

6. 高いデータスループット

• 以下 40 MBPSスループット に 10 km mode (20 MHzの帯域幅)
• 適応変調 (MCS0–MCS8 optional)

7. インテリジェントな周波数選択

Through real-time spectrum sensing and monitoring across the full band, nodes dynamically and intelligently select and adjust their operating frequencies from a preset list according to the local electronic environment and interference conditions, achieving intelligent dynamic frequency-agile networking (or heterogeneous frequency networking) for effective automatic interference avoidance / アンチジャミング.

• Real-time spectrum scanning
• Automatic frequency switching
• Interference avoidance
• Dynamic heterogeneous networking

8. 強力な干渉防止機能

• Maintains stable communication when interference <15%
• Suitable for complex electromagnetic environments

9. 安全な通信

• AES256 encryption for air interface
• Ensures data confidentiality and integrity

10. Rich Interface Options

• 以下 2 イーサネット ポート (10/100M)
• 以下 4 シリアルポート: 2 ×RS232 / 1 × 3.3V TTL / 1 ×sbus (任意)

11. Industrial Design

• IP20 (屋内) and IP65 (屋外) versions available
• 広い使用温度範囲: -40°C〜 +55°C
• High reliability for harsh environments

Typical Application and Ratings

モデル	Tx 力 (dBmの)	供給 電圧 (V)	マックス 力 (W)	待機する 力 (W)	データ インターフェース	範囲 Extension (デシベル)	推奨 距離 (キロ)
2201-27	27 ±3	9–30	8 ±2	4.5 ±1	1 × LAN + 2 ×RS232 + 1 ×ttl + 1 ×sbus	2	≤30
2201-30	30 ±3	20–28	15 ±5	5 ±1	2 × LAN + 2 ×RS232 + 1 × TTL/SBUS	2	30–50
2201-33	33 ±3	24–30	20 ±5	5 ±1	2 × LAN + 2 ×RS232 + 1 ×ttl + 1 ×sbus	1	50–75
2201-35	35 ±3	24–28	35 ±8	5 ±1	2 × LAN + 2 ×RS232 + 1 × TTL/SBUS	1	75–100
2201-37	37 ±3	24–28	45 ±10	6 ±1	2 × LAN + 2 ×RS232 + 1 × TTL/SBUS	1	100–150
2201-40	40 ±3	24–28	80 ±20	7 ±1	2 × LAN + 2 ×RS232 + 1 × TTL/SBUS	1	150–250
2201-46	46 ±3	24–28	220 ±50	10 ±2	2 × LAN + 2 ×RS232 + 1 × TTL/SBUS	1	250–500

環境条件

• 保存温度: -40°C ～ +85°C

• 動作温度: -40°C〜 +55°C

• 湿度: 5%–95%

アンテナ & RF Considerations

• Each antenna port must not receive signals >10 dBm when active, otherwise permanent damage may occur.

• Recommended minimum distance between module antennas is greater than the device port spacing; ideally, module antennas should be spaced >2 meters apart.

• Continuous operation requires proper heat dissipation:

  • CPU/core temperature ≤100°C

  • Casing temperature ≤80°C

送信電力

• Measured at room temperature, とともに 24V電源, in normal transmission mode.

• <33 dBm series: Uses DCDC conversion for low-voltage power to the PA; voltage fluctuations do not affect maximum output power.

• ≥33 dBm series: PA voltage follows supply voltage. Increasing supply above 24V to the allowed upper limit (see typical rating table) 意思:

  • Increase system power consumption by 10–25%

  • Increase max transmit power by ~0.1 dB for 33 dBm units, ~0.3–1 dB for >33 dBm units

• おすすめ: For efficiency and heat management, use 24V supply.

電源

• Do not operate the device above the allowed supply voltage limit.

消費電力

• 最大出力: Measured at room temperature, 24V電源, normal transmission mode; actual usage may be 92–95% of max.

• Standby Power: Measured at room temperature, 24V電源; represents power consumption when connected but idle.

データインターフェイス

• LAN: 10/100 Mbps

• RS232: Up to 115200 bps

• TTL: 3.3 V level, up to 460800 bps

• TTL/SBUS: Only one selectable at factory

Extended Range Mode

• Boosts rated maximum output by 1–2 dB to achieve longer range.

• Increases system power consumption by 10–30%.

• Proper heat dissipation is required; PA linearity may degrade, MCS8 and MCS7 may not be supported.

• 注意: Outdoor IP65 models do not support extended range mode.

Recommended Use Distance

• 見通し線, interference-free conditions, 1.4 GHz band:

  • Sky-side: 2 dBi omnidirectional antenna

  • Ground-side: 5 dBi omnidirectional antenna

• Can reliably stream 2–4 Mbps video on a single channel

Bandwidth sensitivity rate table:

20メガヘルツ 帯域幅	MCS	0	1	2	3	4	5	6	7	8 (任意)
	Single antenna sensitivity (dBmの)	-101	-98	-95	-92	-88	-86	-83	-80	-77
	Dual-antenna sensitivity (dBmの)	-104	-101	-98	-95	-91	-89	-86	-83	-80
	信号対雑音比 (デシベル)	-8	-5	-2	4	7	10	13	16	19
UDP Packet Injection （Mbps）	10KM distance mode	1.5	3.2	6.4	13	20	26	33	40	47
	30KM distance mode	1.4	2.9	5.9	12	18	24	31	37	43
	50KM distance mode	1.3	2.7	5.5	11	17	22	28	34	40
	100KM distance mode	1.1	2.4	4.7	9.6	14	19	24	29	34
	150KM distance mode	0.9	1.9	4.0	8.3	12	16	21	25	29
	200KM distance mode	0.8	1.7	3.6	7.4	11	14	18	22	26
	250KM distance mode	0.7	1.5	3.2	6.6	10	13	16	20	23
	300KM distance mode	0.6	1.4	2.9	6.0	9.1	12	15	18	21
	400KM distance mode	0.5	1.1	2.4	5.0	7.6	10	12	15	18
	500KM distance mode	0.4	1.0	2.1	4.3	6.6	8.8	11	13	15

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仕様書

一般パラメータ

• 建築: ソフトウェア無線 (SDR)

• ネットワーキング: メッシュ (自己組織化)

• 最大ノード数: 256

• Max Hops: 無制限

• 暗号化: 〜400MHz

RF性能

• 周波数帯域: 635 メガヘルツ – 2500 メガヘルツ (カスタマイズ)

• チャネル帯域幅: 1.25–20 MHz

• 出力電力: 27–46 dBm (モデルに依存する)

• 感度:

  • 以下 -104 dBmの (デュアルアンテナ)

• SNR 範囲: -8 db to 19 デシベル

伝送性能

• 最大範囲: 500 キロ (視線)

• スループット:

  • 以下 40 Mbpsの (10 km mode, 20 MHzの帯域幅)

• Adaptive data rate depending on:

  • 距離

  • 帯域幅

  • 環境

電源

• 入力電圧:

  • 9–30V or 20–28V (モデルに依存する)

• 最大消費電力:

  • 8W to 220W depending on output power

• Standby Power:

  • 4.5W to 10W

インターフェース

• イーサネット: 1 若しくは 2 ポート (10/100 Mbpsの)

• シリアル:

  • RS232 (以下 115200 ボー)

  • TTL (以下 460800 ボー)

  • SBUS (任意)

環境

• 動作温度: -40°C〜 +55°C

• 保存温度: -40°C ～ +85°C

• 湿度: 5%–95%

機械

• 重量: 0.065 kg to 4 kg

• RFコネクタ:

  • SMA-K (標準)

  • N-K (IP65 version)

Interface parameters and indicator lights

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アプリケーション

1. UAV & ドローン通信

• 長距離ビデオ伝送

• Command and control links

• Swarm drone networking

2. ロボット工学 & Autonomous Systems

• Multi-robot coordination

• Remote control and telemetry

• 産業オートメーション

3. 緊急 & 公安

• Disaster recovery communication

• Temporary network deployment

• 捜索救助活動

4. 軍隊 & 防衛

• Tactical Mesh communication

• Secure battlefield networking

• Mobile command systems

5. 産業用IoT

• リモート監視

• Smart grid communication

• Oil, ガス, and mining operations

6. Smart Cities

• Infrastructure monitoring

• Traffic management systems

• Surveillance networks

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カスタマイズオプション

This model supports extensive customization to meet specific project requirements:

1. 周波数のカスタマイズ

• Select specific frequency bands based on regulatory and environmental needs

2. Output Power Configuration

• Choose appropriate RF power level (27–46 dBm)

• Optimize for range vs. 消費電力

3. 帯域幅構成

• Narrowband for long distance

• Wideband for high throughput

4. Distance Limitation

• Software-configurable distance limits:

  • 10 キロ

  • 50 キロ

  • 500 キロ

5. ネットワークトポロジ

• Node count configuration (2–256 nodes)

• Hop count configuration (1 to unlimited)

6. Interface Selection

• LAN port quantity

• Serial interface types (TTL/SBUS selection)

7. 保護レベル

• IP20 for indoor use

• IP65 for outdoor deployment

8. 機械設計

• With or without heat sink

• Custom cable lengths (IP65 versions)

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よくある質問 (よくある質問)

Q1: 最大送信距離は何ですか?

It supports up to 500 km transmission under ideal line-of-sight conditions with proper antenna configuration and minimal interference.

Q2: Can the frequency be changed by the user?

いいえ. The frequency band is fixed at the factory and cannot be modified by end users.

Q3: What is Mesh networking and why is it useful?

Mesh networking allows devices to connect dynamically and relay data through multiple nodes. This improves reliability, extends coverage, and eliminates the need for centralized infrastructure.

Q4: How many devices can be connected in one network?

システムは最大でサポートします 256 nodes in a single Mesh network.

Q5: Does it support encryption?

はい, the device supports AES256 encryption to ensure secure data transmission.

Q6: What is the difference between IP20 and IP65 versions?

• IP20: Indoor use, basic protection

• IP65: Outdoor use, dustproof and waterproof

Q7: What affects transmission distance?

Several factors influence range:

• Antenna type and gain

• Output power level

• Bandwidth setting

• Environmental interference

• Line-of-sight conditions

Q8: What is the recommended cooling requirement?

The device requires proper heat dissipation:

• Core temperature ≤ 100°C

• Case temperature ≤ 80°C

Q9: Can it handle interference?

はい, the system can maintain stable communication when interference is below 15%, thanks to intelligent frequency selection.

Q10: What is the difference between bandwidth options?

Lower bandwidth:

• Longer range

• Lower data rate

より高い帯域幅:

• より高いスループット

• より短い範囲