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.

用於森林機器人研究的 COFDM 無線鏈路

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?”

了解客戶的需求

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 米, 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 或 5.8 GHz—suffer heavy signal attenuation when trees, 水分, and terrain block line of sight. For this type of environment, 一種 COFDM (編碼正交頻分複用) system provides a far more stable solution.

典型的應用

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

常問問題

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.

第2季: What range can we expect in a dense rainforest?

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

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

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

第四季: Is the system compatible with my current cameras?

是. 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. 一個 COFDM-based H.265 low-latency transceiver ensures reliable, 加密的, and real-time communication — essential for mission success in field robotics and exploration.