IWAVE COMMUNICATIONS CO.,LTD
Iwave Communications Co., Limited.
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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:
| 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
Mini UAS
Drone UAS
UGV
Ethernet Wireless Extension
Wireless Telemetry
NLOS Wireless Video Transmitting
Wireless Control Systems
Unmanned Aerial Vehicles (UAVs)
Unmanned Ground Vehicles (UGVs)
Autonomous Surface Vessels (ASVs)
Specification of Video Data Link
| Functions | Description | Details |
| PCB Size | 46.58±0 .15mm 52.00±0.15mm 2.90±0.10mm | |
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RF | Frequency | 1.4Ghz: 1420-1530MHz |
| 600Mhz: 566-678MHz | ||
| RF Power Level | 23dBm±2(1.4Ghz) | |
| 23dBm±2(600MHz) | ||
|
Sensitivity | 1Mbps | 1.4Ghz(14700 frequency point) 20MHz: -102dBm 10MHz: -100dBm 5Mhz: -96dBm |
| 600Mhz(6200 frequency point) 20Mhz: -102dBm 10MHz: -100dBm 5MHz: -96dBm | ||
| 5Mbps | 1.4Ghz(14700 frequency point) 20MHz: -95dBm 10MHz: -87dBm 5Mhz: -85dBm | |
| 600Mhz(6200 frequency point) 20MHz: -95dBm 10MHz: -87dBm 5MHz: -85dBm | ||
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Interface | UART | 3 |
| HSIC | USB 2.0 High Speed | |
| USB | USB 2.0 High Speed | |
| I2C | 2 | |
| GPIO | 23 | |
| JTAG | 0 | |
| Antenna | 2 | |
|
Power | VSYS | 3.7V~4.35V(4V is suggested) |
| D1V8A | 1.8V Power Output | |
| D2V85A | 2.85V Power Output | |
| VCC_D3V3 | 3.3V Power Output | |
| 5V_FEM | Powering the RF PA chip | |
| Master-slave node | Central Node Configuration | Any node in the network can be configured as the master node. |
| Data Rate | All nodes share uplink and downlink system capacity data rate | |
| Capacity | Supports the number of network nodes N≥2 and up to 64 service nodes or 63 IDLE state nodes. | |
| Communication Mode | Any node in the network can be configured as the master node. | |
| All nodes share uplink and downlink system capacity data rate | ||
| 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) | |
| Connection Status | All nodes in the network remain connected at all times. | |
| Power Control | Adaptive adjust transmit power. | |
| Boot up | Both master node and slave nodes support preset | |
| Fixed Power | Fixed power configuration(modify master node only) | |
| Fixed Frequency | Locking frequency configuration | |
