150km FPGA UAV Telemetry Video Data Link 100Mbps Uplink And Downlink
150km FPGA UAV Telemetry Video Data Link
Introduction
The FDM-680X Video Data Link adopts FPGA architecture, multi-wavelength, ultra-wideband, high-speed frequency hopping technology as its core. This allows a group of mesh nodes to form a seamless and highly secure private network, even in line-of-sight (LOS) or non-line-of-sight (NLOS) conditions, under fast-moving circumstances.
With its ultra-wide and robust frequency hopping, point frequency characteristics, the device can hop 1200 times per second. This makes it well-suited for UAVs to achieve anti-interference capabilities in complex warfare environments. This feature ensures that telemetry data control and remote video transmissions are more stable and secure.
Advantages of Video Data Link
The FDM-6802PTM incorporates Carrier Aggregation (CA) technology, which allows for the combination of two 20MHz carriers to form a 40MHz wireless bandwidth. This technology significantly boosts both uplink and downlink transmission rates, while also improving the robustness and adaptability of the wireless transmission system in dynamic environments.
Key Features:
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Enhanced Bandwidth: By aggregating two 20MHz carriers, it achieves a peak data rate exceeding 100Mbps. Flexible Aggregation Options: It supports both continuous and non-continuous carrier aggregation, offering greater flexibility. Adaptive Aggregation: The system can aggregate carriers of different bandwidths, adjusting according to environmental interference and available spectrum resources for better performance. Interference Resilience: The system can retransmit data across different carriers, ensuring uninterrupted communication even if one carrier experiences interference. Frequency Hopping: Frequency hopping between carriers allows for better identification of interference-free channels, improving overall performance.
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Application
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Mini UAS
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Drone UAS
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UGV
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Ethernet Wireless Extension
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Wireless Telemetry
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NLOS Wireless Video Transmitting
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Wireless Control Systems
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Unmanned Aerial Vehicles (UAVs)
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Unmanned Ground Vehicles (UGVs)
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Autonomous Surface Vessels (ASVs)
Specification of Video Data Link
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Functions |
Description |
Details |
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PCB Size |
46.58±0 .15mm 52.00±0.15mm 2.90±0.10mm |
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RF |
Frequency |
1.4Ghz: 1420-1530MHz |
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600Mhz: 566-678MHz |
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RF Power Level |
23dBm±2(1.4Ghz) |
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23dBm±2(600MHz) |
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Sensitivity |
1Mbps |
1.4Ghz(14700 frequency point) 20MHz: -102dBm 10MHz: -100dBm 5Mhz: -96dBm |
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600Mhz(6200 frequency point) 20Mhz: -102dBm 10MHz: -100dBm 5MHz: -96dBm |
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5Mbps |
1.4Ghz(14700 frequency point) 20MHz: -95dBm 10MHz: -87dBm 5Mhz: -85dBm |
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600Mhz(6200 frequency point) 20MHz: -95dBm 10MHz: -87dBm 5MHz: -85dBm |
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Interface |
UART |
3 |
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HSIC |
USB 2.0 High Speed |
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USB |
USB 2.0 High Speed |
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I2C |
2 |
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GPIO |
23 |
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JTAG |
0 |
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Antenna |
2 |
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Power |
VSYS |
3.7V~4.35V(4V is suggested) |
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D1V8A |
1.8V Power Output |
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D2V85A |
2.85V Power Output |
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VCC_D3V3 |
3.3V Power Output |
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5V_FEM |
Powering the RF PA chip |
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Master-slave node |
Central Node Configuration |
Any node in the network can be configured as the master node. |
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Data Rate |
All nodes share uplink and downlink system capacity data rate |
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Capacity |
Supports the number of network nodes N≥2 and up to 64 service nodes or 63 IDLE state nodes. |
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Communication Mode |
Any node in the network can be configured as the master node. |
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All nodes share uplink and downlink system capacity data rate |
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Access |
Support multiple slave nodes to access the network simultaneously. |
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Data Rate |
All slave nodes and master nodes share the working bandwidth in one direction. Concurrent upstream and downstream (20Mhz, not less than 100Mbps) |
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Connection Status |
All nodes in the network remain connected at all times. |
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Power Control |
Adaptive adjust transmit power. |
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Boot up |
Both master node and slave nodes support preset |
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Fixed Power |
Fixed power configuration(modify master node only) |
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Fixed Frequency |
Locking frequency configuration |
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