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Two Way COFDM IP Transmitter For Fire Fighting Drone Video AES 128 bits

Two Way COFDM IP Transmitter For Fire Fighting Drone Video AES 128 bits

  • Two Way COFDM IP Transmitter For Fire Fighting Drone Video AES 128 bits
  • Two Way COFDM IP Transmitter For Fire Fighting Drone Video AES 128 bits
Two Way COFDM IP Transmitter For Fire Fighting Drone Video AES 128 bits
Product Details:
Place of Origin: China
Brand Name: Ding Shen
Model Number: DS-FDD30W
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Price: negotiation
Packaging Details: International packing
Delivery Time: 3-7 works days
Payment Terms: T/T
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Detailed Product Description
RF Power:: 45dBm (32 Watt) Baud Rate:: 921600bps Max
Ethernet:: Standard RJ45 Port *2 Dimension:: 320*210*110mm
Transfer Rate:: 2x30 Mbit/s Uplink And Downlink Modulation: COFDM 2K
Transmit Distance: 10~20 Km NLOS / 20~40km LOS On Ground Level; 60km From Air To Ground




Two Way Communication COFDM IP Ethernet Transceiver for Fire fighting / Drone




DS-FDD30W is a high power Wireless Network Transceiver based on COFDM modulation. It's special designed for Vehicle or Unmanned control vehicle in need for robust video wireless communcation and data control through IP network.


FDD-COFDM, using COFDM multi carrier modulation and demodulation technology is a new type of full duplex communciation system used in NLOS mobile transmission application. Supporting non-line of sight (NLOS) distance transmission. It uses transparent IP data to provide a balance and stable high-speed data rate up link(30Mbit/s)and downlink(30Mbit/s).


Implement of super narrowband (1MHz), low-latency and high-sensitivity capacity that is ideal for long-distance transmission and non-line-of-sight (NLOS) applications .With highly integrated embedded design, super-linear digital predistortion RF design and network, modulation and demodulation, full-band RF output All-in-One which help you complete the design of long-distance wireless links more conveniently and quickly.




  • Support protocol PTP &PMD network technology;
  • Support non-line-of-sight (NLOS) high speed motion transmission;
  • Bit rate can up to 921600bps;
  • AES 128-bit encryption,and also customer manually customize the secret key;
  • Standard RJ45 Ethernet and RS485/RS485/RS422 data serial ports;
  • Work well in NLOS fast moving condition;
  • Great transfer rate for uplink and downlink;
  • AES128 and user-defined code to ensure better security.



Model DS-FDD30W
Power supply DC28V/6.8A
TX output frequency 675MHz (can be customized 300-3300MHz), 1MHz increment
RX output frequency 715MHz (can be customized 300-3300MHz), 1MHz increment
RF bandwidth 1/2/4/8MHz
RF power output 45dBm (32 watt)
Encryption/decryption mode AES128 bits(user-defined password)
Modulation COFDM 2K
Transfer rate 2x30 Mbit/s uplink and downlink
RF connector N type *2
Ethernet Standard RJ45 port *2
Serial port RS232 serial port
Baud rate 115200bps maximum
Two way audio Aviation plug
LCD panel with keypad Easy to set the related parameters
Dimension 320*210*110mm
Weight 8.7kg
Transmit distance 10~20 km NLOS / 20~40km LOS on ground level; 60km from air to ground


Two Way COFDM IP Transmitter For Fire Fighting Drone Video AES 128 bits 0


Two Way COFDM IP Transmitter For Fire Fighting Drone Video AES 128 bits 1




  • Wireless mesh networking;
  • High-speed wireless ground to ground NLOS transmission;
  • Long range high-speed UAV / Air to ground mobile transmission;
  • Emergency communication;
  • Border security & Defense;
  • Monitoring & Surveillance.



Two Way COFDM IP Transmitter For Fire Fighting Drone Video AES 128 bits 2


Long Range IP Transceiver Highlight:


1. Advancement: FDD-COFDM technology, with fast-moving, ultra-wideband, and fully transparent transmission.

2. Security: private network, private transport protocol, sole synchronization code and 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.

5.Technical performance:

1) Multi-frequency network base stations,single base station same frequency network, the same frequency network withbidirectional communication, high spectrum efficiency;

2) Flexible allocation of channel resources to achieve PTP,PTMT (point to point, point to multi-point)and multipoint-to-multipoint two-way communication;

3) Multiple channel bandwidth and a variety of modulation mode function;

4) Flexible FDD slot allocation model to meet a single-frequency but multi-user access, not only save the spectrum but also to reduce power consumption;

5) Spectrum sensing, perception slot, upstream bandwidth sensing function;

6) Strong diffraction ability and anti-multipath capability

7) High-sensitivity receiver.When receive level is -110dBm, can still ensure BER <10E-5 and frame error rate <1%. (powerful error correction capability);

8) Low PAPR, high power amplifier efficiency, low power consumption;

9) Can transmit video audio and etc signals synchronous,high speed.Velocity >600km/h.

10) Digital signal processing, a strong system of confidentiality, stability and reliability.


COFDM advantages:


Strong anti-interference: FDD is effectively against the multipath interference of signal waveform with the COFDM modulation. When the frequency selective fading occurs due to multipath transmission in the channel, only the subcarriers in the band depression and the signal carried by them are affected. The other subcarriers are not affected. Therefore, the overall bit error rate of the system is lower.


Anti-multipath fading: The COFDM Transceiver is effectively against the interference with the multi-carrier technique (COFDM). Compared to the single carrier, multi-carrier inherently resistant to time delay and has strong multipath capability. With joint coding of subcarriers & frequency diversity of the channel, the system’s performance is improved. Therefore, COFDM wireless system is suitable for multi-path environment and fading channel high-speed audio video data transmission.


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Contact Person: Mrs. Li

Tel: 86-13480804763

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