Drahtlose COFDM-Videoübertragung

COFDM Drahtloser Videosender

Drahtlose COFDM-Videoübertragung

COFDM Drahtloser Videosender / Transmission System

Überblick

Das COFDM Drahtloser Videosender ist eine Hochleistungsmaschine, long-range digital transmission system designed for real-time HD video, Audio-, und Daten in complex environments.
Using advanced COFDM-Modulation, the system maintains stable, low-latency video transmission even under NLOS (Keine Sichtverbindung) Bedingungen, high-speed movement, multipath interference, and urban environments.

Sein kompaktes Design, geringe Verzögerung, and robust anti-interference capability make it ideal for professional applications such as UAVs, Robotik, Strafverfolgung, Rundfunk, Bergbau, and emergency command systems.

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Eigenschaften

• COFDM-Modulationstechnologie – Strong anti-interference and stable signal in NLOS environments.
• Low Latency Transmission – Supports near real-time HD video (< 30–80 ms depending on model).
• Große Übertragungsreichweite – Up to several kilometers air-to-ground / Boden-zu-Boden.
• HD-Videoeingang – HDMI / SDI / AV optional.
• Full-Duplex Data Channel – Supports telemetry, Steuersignale, or serial data through UART/RS232/RS485.
• High Mobility Performance – Works reliably at high speed (UAV, Fahrzeuge, Robotik).
• Diverse Frequency Options – 300MHz / 800MHz / 1.2GHz / 1.4GHz / 2.4GHz / 5.8GHz etc.
• AES Video Encryption – Ensures secure transmission for government and industrial use.
• Kompakt, Leichtes Design – Suitable for drones and portable applications.
• Multiple Bandwidth & Energieoptionen – 2/4/6/8 MHz-Bandbreite; 100mW to 5W transmitter power.

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Technische Daten

(Example specifications – can be customized to your model.)

Artikel	Description
Modulation	COFDM (QPSK / 16QAM / 64QAM)
Frequency Options	300–900MHz / 1.2GHz / 1.4GHz / 2.4GHz / 5.8GHz
Bandbreite	2/4/6/8 MHz wählbar
Latency	30–80 ms (H.265/H.264 dependent)
Videoeingang	HDMI / SDI / CVBS optional
Video Encoding	H.265/H.264
Datenschnittstelle	UART / RS232 / SBUS / Ethernet
Übertragungsleistung	100mW–5W (Modellabhängig)
Reichweite	1–20 km depending on power & Antenne
Verschlüsselung	AES128/AES256
Stromversorgung	DC 6–28V
Betriebstemperatur	–20 °C to +70 °C
Antenne	SMA / N-Type depending on version

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Anwendungen

• UAV / Drone HD Video Downlink
• Robotik & UGV Remote Control
• Spezialeinheiten & Strafverfolgung
• Brandbekämpfung / Emergency Command Video
• Rundfunk / Mobile Camera Transmission
• Vehicle-to-vehicle and vehicle-to-base communication
• Mining / Tunnel / Underground video transmission
• Maritime & Offshore wireless video

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Optional Accessories

• Antennen: omni, Patch, panel, gooseneck, gerichtet
• Receiver with HDMI/AV/SDI output
• Diversity receiver for longer NLOS performance
• Netzteil & Kabelbaum
• Waterproof enclosure for outdoor use