IWAVE COMMUNICATIONS CO.,LTD
Iwave Communications Co., Limited.
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Multi Hops OEM IP Mesh SDR Radio For Unmanned System Communication
Introduction
FD-780X is a core SDR module for MESH centerless self-organizing network. This core module is based on LTE wireless communication standards, adopts key technologies such as OFDM and MIMO, supports multiple bandwidth allocations (1.4MHz, 3MHz, 5MHz, 10MHz, 20MHz, 40MHz), supports CA mode (carrier aggregation), and adopts a flat architecture design to effectively reduce latency and improve data transmission capabilities. It has the characteristics of long transmission distance, large data throughput, and strong anti-interference. The core module adopts a mature SOC chip solution with high integration. While reducing the size, it also effectively reduces system power consumption, meeting the industry needs of different customers to develop UAV, UGV and other scenarios for reliable communication.
Advantages of SDR Radio (FD-780X)
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Specification of SDR Radio
| Function items | Description | Details |
| PCB | single-sided interface board | Tolerance range: 46.58±0.15mm 52.00±0.15mm 2.90±0.10mm |
| RF | RF Band 1 | 1420-1530MHz |
| RF Band 2 | 566-678MHz | |
| Power Level | 1.4G 23dBm±2 | |
| 600MHz 23dBm±2 | ||
| Sensitivity (1Mbps) | 1.4G(14700 channel) 20MHz -102dBm 10MHz -100dBm 5MHz -96dBm | |
| 600M(6200 channel) 20MHz -102dBm 10MHz -100dBm 5MHz -96dBm | ||
| Interface | UART | 3 |
| HSIC | USB 2.0 High Speed | |
| USB | USB 2.0 High Speed | |
| I2C | 2 个 | |
| GPIO | 23 个 | |
| JTAG | 0 个 | |
| RF | 2T2R | |
| Power | VSYS | 3.7V~4.35V,suggest 4.0V (input) |
| D1V8A | 1.8V output | |
| A2V85A | 2.85V output | |
| VCC_D3V3 | 3.3V output | |
| 5V_FEM | RF PA chip power supply(Input) | |
| Network | Network Mode | Centerless Ad Hoc Network |
| Capacity | Max 32nodes | |
| Hops | Support multi-hop routing topology, up to 31 hop | |
| Communication | Supports unicast, multicast, and broadcast transmission modes. Any nodes can use these three modes for communication | |
| Data Rate | All nodes communicate and share the working bandwidth, and the max rate is 100Mbps | |
| Time Synchronization | Independent of external clock, self-synchronous | |
| Power Control | All nodes adaptively adjust the transmission power | |
| Subnet Fusion | Support splitting one network into multiple networks | |
| Movement Speed | Maximum support 300km/h | |
| Retransmission | HARQ Retransmission | |
| Anti-jam | Supports dynamic frequency hopping within and across frequency bands |
