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Ethernet TDD COFDM Data and Video Transmitter Receiver Connect to Encoder Decoder

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September 29, 2025
Category Connection: COFDM Transmitter
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Tags:
#COFDM Transmitter #cofdm wireless signal transmitter #video transmitter
Brief: This video demonstrates the setup, operation, and key moments during typical use of the HCL536 COFDM wireless transmission system. You'll see how this transmitter receiver establishes long-range video and data links for drones, including network configuration through web UI and real-world performance in point-to-point and mesh networking scenarios.
Related Product Features:
  • TDD COFDM wireless transmitter supporting both video and two-way data links with frequency hopping technology for stable signal transmission.
  • Operates in 800MHz or 1.4GHz frequency bands with support for multiple bandwidth options from 1.4MHz to 20MHz.
  • Delivers up to 30Mbps throughput at 20MHz channel bandwidth for high-speed data transmission.
  • Supports multiple networking modes including point-to-point, point-to-multipoint, relay, and mesh networks.
  • Features 2 Ethernet ports and 3 channel UART interfaces for comprehensive drone/UAV data connectivity.
  • Achieves long-range transmission from 22km to 100km between UAV and ground stations.
  • Provides AES128 encryption for fully transparent and secure data transmission in emergency security networks.
  • Web browser and control UART management interfaces for easy configuration and monitoring.
FAQs:
  • How do I select the appropriate frequency band for the COFDM transmitter receiver?
    Frequency selection depends on three factors: transmission distance (lower frequencies travel farther), data rate requirements (higher frequencies offer faster rates), and local regulations such as EU restrictions on 433MHz bands.
  • What networking configurations does the HCL536 support?
    The system supports multiple networking modes including point-to-point, point-to-multipoint, relay, and mesh networks, with the ability to connect up to 16 access nodes to a central node within the same wireless network.
  • What is the maximum transmission range and throughput capability?
    The transmitter achieves transmission ranges from 22km to 100km between UAV and ground stations, with maximum throughput of 30Mbps at 20MHz bandwidth using adaptive QPSK, 16QAM, and 64QAM modulation.
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