COFDM無線視頻發射器傳輸

COFDM無線視頻發射器

COFDM無線視頻發射器傳輸

COFDM無線視頻發射器 / 傳輸系統

概觀

該 COFDM無線視頻發射器 是高性能, long-range digital transmission system designed for 實時高清視頻, 音頻, 和數據 in complex environments.
Using advanced COFDM調製, the system maintains stable, low-latency video transmission even under NLOS (非視距的視線) 條件, high-speed movement, 多徑干擾, and urban environments.

它的緊湊設計, 低延遲, and robust anti-interference capability make it ideal for professional applications such as 無人機, 機器人技術, 執法, 廣播, 礦業, and emergency command systems.

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特徵

• COFDM調製技術 – Strong anti-interference and stable signal in NLOS environments.
• 低延遲傳輸 – Supports near real-time HD video (< 30–80 ms depending on model).
• 傳輸距離遠 – Up to several kilometers air-to-ground / 地對地.
• • COFDM 調製和 H.264/H.265 視頻壓縮 – HDMI / SDI / AV optional.
• Full-Duplex Data Channel – Supports telemetry, 控制信號, or serial data through UART/RS232/RS485.
• High Mobility Performance – Works reliably at high speed (無人機, 車輛, 機器人技術).
• Diverse Frequency Options – 300MHz / 800兆赫 / 1.2千兆赫 / 1.4千兆赫 / 2.4千兆赫 / 5.8GHz etc.
• AES Video Encryption – Ensures secure transmission for government and industrial use.
• 袖珍的, 輕量級設計 – Suitable for drones and portable applications.
• Multiple Bandwidth & 電源選項 - 2/4/6/8 MHz帶寬; 100mW to 5W transmitter power.

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產品規格

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

項目	描述
調製	COFDM (QPSK / 16QAM / 64QAM)
頻率選項	300–900MHz / 1.2千兆赫 / 1.4千兆赫 / 2.4千兆赫 / 5.8千兆赫
帶寬	2/4/6/8 MHz可選
潛伏	30–80 毫秒 (H.265/H.264 dependent)
視頻輸入	HDMI / SDI / CVBS optional
視頻編碼	H.265 / H.264
數據接口	UART / RS232 / 系統總線 / 以太網絡
傳輸功率	100mW–5W (模型相關)
範圍	1–20 km depending on power & 天線
加密	AES128/AES256
電源	DC 6–28V
工作溫度	–20°C 至 +70 C
天線	高中 / N-Type depending on version

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應用

• 無人機 / Drone HD Video Downlink
• 機器人技術 & UGV Remote Control
• 特種部隊 & 執法
• 消防 / Emergency Command Video
• 廣播 / Mobile Camera Transmission
• Vehicle-to-vehicle and vehicle-to-base communication
• Mining / Tunnel / Underground video transmission
• 海上 & Offshore wireless video

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可選配件

• 天線: 全向, 修補, panel, 鵝頸, 方向
• Receiver with HDMI/AV/SDI output
• Diversity receiver for longer NLOS performance
• 電源適配器 & wiring harness
• Waterproof enclosure for outdoor use