森林ロボット研究用 COFDM ワイヤレスリンク

Q: Q2: What range can we expect in a dense rainforest?

Typically 1–3 km, depending on antenna type, height, and frequency band. Lower frequencies achieve better penetration.

Q: Q3: Can I transmit control data along with the video?

Yes. Our system supports transparent data return channels for bi-directional communication.

Q: Q4: Is the system compatible with my current cameras?

Yes. It supports HDMI, SDI, or AV input and can be adapted for IP cameras.

Buyer inquiry about COFDM Wireless Link for Forest Robot Research.

“I am a researcher at the University of São Paulo in Brazil. We are developing a ground robot to explore the rainforest and collect samples. We are using a radio from another manufacturer to transmit the image and commands between the receiver and the transmitter. But the problem we are facing is regarding the transmission distance. When the robot enters the forest, the maximum distance we are achieving is 100 meters between transmitter and receiver, but we need much more than that. I was looking at your communication solutions here and I thought if you didn’t have a product that could help me?」

顧客のニーズを理解する

This inquiry comes from a research team developing a forest exploration robot for environmental sampling and data collection. Their main challenge lies in wireless communication through dense rainforest vegetation. Using a standard radio link, their transmission range is limited to around 100 メートル, which is insufficient for field operations that demand reliable video and control links over several hundred meters or even kilometers.

The root of the issue is that conventional radios—often operating at 2.4 GHzまたは 5.8 GHz—suffer heavy signal attenuation when trees, 水分, and terrain block line of sight. For this type of environment, NS COFDM (コード化された直交周波数分割多重化) system provides a far more stable solution.

Recommended Product:

H.265 COFDM Wireless Video Transmitter & レシーバー

This professional-grade wireless link is specifically designed for 見通し外 (NLOS) applications such as forests, tunnels, and urban areas. それはサポートします long-range HD video and data transmission と 超低遅延, ensuring real-time monitoring and reliable robot control.

主な特長

周波数帯域: 300 MHz – 900 メガヘルツ (カスタマイズ可能, supports low-frequency penetration)
出力電力: 1 W – 2 W for extended range
伝送範囲: 以下 1 - 3 km in dense forest conditions
Video Compression: H.265 for efficient and high-quality streaming
潜在: As low as 30 MS
Data Interface: イーサネット / UART / RS232 for control signal return
暗号化: AES128 private secure link
フォームファクター: コンパクト, 軽量, and rugged – ideal for field robotics

典型的なアプリケーション

Forest and environmental research robots
Rescue or inspection ground robots
UAV or UGV video links
Defense and reconnaissance systems
Remote wildlife observation or monitoring

よくある質問

Q1: Why COFDM instead of Wi-Fi or analog radio?

COFDM provides strong anti-interference and multi-path resistance, maintaining a stable image even under NLOS conditions where Wi-Fi fails.

Q2: What range can we expect in a dense rainforest?

Typically 1–3 km, depending on antenna type, 身長, and frequency band. Lower frequencies achieve better penetration.

Q3: Can I transmit control data along with the video?

はい. Our system supports transparent data return channels for bi-directional communication.

Q4: Is the system compatible with my current cameras?

はい. It supports HDMI, SDI, or AV input and can be adapted for IP cameras.

結論

For researchers and developers working in challenging environments like rainforests, traditional wireless systems simply cannot provide the stability and range required. あ COFDM-based H.265 low-latency transceiver ensures reliable, 暗号化された, and real-time communication — essential for mission success in field robotics and exploration.

👉 Recommended Product: Quad Video Transmitter with Data & Audio Transceiver for Robot