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Full Duplex TDD-COFDM Ethernet Radio Low Delay Network Wireless Transceiver 5W

Full Duplex TDD-COFDM Ethernet Radio Low Delay Network Wireless Transceiver 5W

    • Full Duplex TDD-COFDM Ethernet Radio Low Delay Network Wireless Transceiver 5W
    • Full Duplex TDD-COFDM Ethernet Radio Low Delay Network Wireless Transceiver 5W
    • Full Duplex TDD-COFDM Ethernet Radio Low Delay Network Wireless Transceiver 5W
  • Full Duplex TDD-COFDM Ethernet Radio Low Delay Network Wireless Transceiver 5W

    Product Details:

    Place of Origin: China
    Brand Name: Kimpok
    Certification: CE/FCC/ROHS
    Model Number: KP-TDD20

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 set
    Price: Negotiation
    Packaging Details: Export Standard Packing
    Delivery Time: 3-7 days
    Payment Terms: T/T, Western Union,PayPal
    Supply Ability: 1000PCS per month
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    Detailed Product Description
    Output Frequency:: 330-530MHz(optional), Output Power:: 5-20W
    Transmission Mode:: Full Duplex Ethernet Interfaces:: RJ45
    Modulation:: TDD_COFDM, Time Division Duplex Mode Transmission Delay:: 50~ 80ms
    High Light:

    cofdm video transmitter


    wireless video transceiver

    Full Duplex TDD-COFDM Ethernet Radio Low Delay Network Wireless Transceiver 5W


    Full Duplex COFDM IP Mesh Introduction:

    TDD-COFDM broadband wireless mobile emergency communication private network is independent of telecom operators.Its confidentiality,security,mobile performance that is better than the telecom operators,also is a fully transparent data encryption transmission emergency security network. Radio channel coding using TDD-COFDM modulation technology,has ability of two-way transmission support at the same exactly frequency and saving spectrum resources. Whatever,can enable real-time network IP transparent transmission and control and meet the two-way audio and video surveillance network.A base station can simultaneously achieve 255 mobile front-end management.Real-time monitoring from a central switching the monitor points equipments and corresponding base station working /standby state by a monitor central,which can be better for each mobile front-end monitoring.

    Used in special government emergency use, such as: police, fire, maritime coastal defense, waterways, ports, digital urban management and other departments.


    1. Advancement: TDD-COFDM channel modulation technology, with ultra-wideband, fully transparent transmission.
    2. Security: private network, private communication transport protocol, the only synchronization code, AES encryption.
    3. Flexibility: transparent transmission of IP data channel, supports multi-user access.
    4. Scalability: all-digital network, is compatible with all IP data transmission equipment.




    1. TDD-COFDM technology;

    2. Full duplex working mode

    3. User can modify the all parameters;

    4. Use TDD time division multiplexing technology with COFDM modulation system solution;

    5. Provide 6.5Mbps max video&data stream, adaptive dynamic allocation technique;

    6. Support protocol PTP &PMD network technology;

    7. Support non-line of sight(NLOS) high speed mobile transmission

    8. Standard RJ45 ethernet interface to transmit/receive video & data signals at the same time;

    9. Real time transfer;

    10. The device comes with LCD panel display parameters, adjustable by buttons.;

    11. On the LCD screen shows the working signal strength indication;

    12. Can be 1 or 2 ethernet ports and RS485/RS232/RS422 data port;

    13. With AES128 encryption and customized key code.

    14. Super low delay, within 50-80ms;

    15. Transmit rate up to 6.5Mbps; Video and data occupy the same channel;

    16. Available frequency:330-530MHz,have to choose 100MHz space among of the range;

    17. Support high standard military grade application

    18. Low delay


    Technical performance:

    • Multi-frequency network base stations, base station with a single frequency network building, the same frequency network with two-way communication, high spectrum efficiency;
    • Flexible allocation of channel resources to achieve point-to-point, point-to-multipoint, multipoint-to-multipoint two-way communication;
    • Multiple channel modulation bandwidth and a variety of modulation mode function;
    • Flexible TDD slot allocation model to meet the single-frequency multi-user access, save the spectrum, the same power to reduce power consumption;
    • Spectrum sensing, perception slot, upstream bandwidth sensing function;
    • Strong diffraction ability and anti-multipath capability, excellent diffraction and penetration;
    • High-sensitivity receiver, can still ensure BER <10E-5, frame error rate <1% when the reception level is -110dBm;
    • Powerful error correction capability;
    • Low PAPR, high power amplifier efficiency, low power consumption;
    • Can support to transmit video audio and etc signals synchronous,high speed and real time.
    • Can work well at the velocity of 600km/h.
    • Digital signal processing, a strong system of confidentiality, stability and reliability of wireless broadband technology ASE128/256bits;




    Transmission mode: Full duplex
    Transfer Protocol: Standard TCP/ IP, transparent transmission, serial asynchronous
    Data type: 10 / 100Bate-T Ethernet, industrial RS-232, RS-422, RS-485 standard
    Audio channel: customized analog audio intercom interface (non-Open)
    Transfer Rate: 6.5Mbps in total;The video&data occupy the same channel
    Baud rate: 720 ~ 921600bps
    Transmission delay: 50~ 80ms
    Networking format: PTP and PTMP
    BER: ≤10-6
    Transmit distance: 1-3km NLOS on ground / 40km LOS distance on sea area;
    1-80km LOS distance/50km NLOS (on helicopter)
    Receiving sensitivity: -103dBm
    Ethernet interfaces: RJ45
    RS-232/422/485 physical interface: Six pin terminals
    Power input physical interface: Six pin terminals
    RF physical interface: SMA female


    Technical parameters:


    Output frequency: 330-530MHz(optional),
    step in 1MHz (other frequencies can be customized)
    Output Power: 5-20W adjustable
    Working Bandwidth: 4MHz / 8MHz adjustable
    Encryption: 128bit AES (Optional 256bit AES)
    Correction mechanism: 32bit of CRC, ARQ
    Modulation: TDD_COFDM, time division duplex mode
    Parameter Control: adjustable parameters through the LCD panel
    Operating voltage: DC12V
    Ethernet: 10 / 100BaseT, Auto-MDI / X, IEEE802.3
    Working temperature: -40°C~85°C
    Built-in battery: 12000mA (can be with or not)
    Working time: 6 hours
    Dimensions: 210 * 133 * 54mm

    Wireless IP Transceiver Application:


    It has advatange of small volume and light weight,especially widely used in UAV/ drones /Quadcopter/Octocopter/hexacopter,WIFIBOT Network building and etc.. such fast-moving complex environment video data signals transmission.



    Full Duplex TDD-COFDM Ethernet Radio Low Delay Network Wireless Transceiver 5W


    Contact Details
    Kimpok Technology Co., Limited

    Contact Person: Ms. Charlene Chen

    Tel: +86-755-26786281

    Fax: +86-755-26786281

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