COFDM Transmitter Vehicle Mesh Network Radio
2U rack mount system supporting wireless communication without central gateway for vehicle-mounted applications.
Product Overview
This vehicle mesh network radio features a standard 2U rack structure designed for modified special communication command vehicles and large mobile command vehicles. The device enables mesh network communication, allowing fleets to form communication networks and interconnect with individual soldier devices, handheld devices, air carriers (helicopter or UAV), and surrounding base stations to quickly establish chain communication.
All nodes operate without requiring a central gateway, functioning equally as terminal nodes, relay nodes, or central nodes in both line-of-sight and non-line-of-sight environments. The system establishes wireless communication networks without relying on wired communication lines.
Transmission distances exceed 20km in open ground environments, 1-5km in obstructed environments (depending on conditions), and over 50km for air-to-ground communication.
Key Features
- 2U Standard Rack Structure
- 10 / 20 Watt Transmit Power
- 5 Seconds Quick Setup Time
- More Than 52 IP Mesh Nodes
- Up to 90Mbps Data Rate
- AES128/256 Security Protection
- 20KM Open Area Transmission Distance
Technical Specifications
System Parameters
| Operating frequency | 1428~1448MHz |
| Bandwidth | 5M/10M/20MHz |
| Transmission system | COFDM |
| Modulation mode | BPSK/QPSK/16QAM/64QAM (self-adaption) |
| Data Rate | 90Mbps@20MHz (Peak) |
| RF Transmitted power | 5W × 2 (10W × 2 for Optional) |
| Receive Sensitivity | ≤ -92dBm @ 5MHz |
| Video input | Ethernet (HDMI/SDI for Optional) |
| Audio Input | Remote Microphone or Earpiece |
| Networking capable | ≥52 nodes |
| Networking hops | >10 hops |
| Network topology | Ad-Hoc Network, Star Network, Chain Network |
| Encryption mode | AES128/256 Encryption |
| Power supply | AC220V supply |
| Power Consumption | ≤ 120W (Typical), ≤ 200W (Peak) |
Equipment Interfaces
- RF Antenna: N type×2
- GPS Antenna: SMA
- WIFI Antenna: SMA
- Ethernet interface: Aviation to RJ45 Connector
- Serial Port Interface: Aviation Connector
- Audio Interface: Aviation Connector
- Power Interface: Aviation Connector
Physical Specifications
- Dimension: ≤485×385×90mm
- Equipment Weight: ≤ 7200g
- Protection degree: IP54
- Working temperature: -30°C~+65°C
Applications
Ideal for central communication command vehicles and mobile vehicle marshalling applications. Provides strong advantages in emergency response, anti-terrorism and anti-riot operations, emergency rescue and disaster relief, large-scale event support, temporary control, and relay transmission scenarios.
Frequently Asked Questions
Q1. Can I have a sample order for Unmanned System Radio?
A: Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: Samples require 5-7 days, mass production time needs 1-2 weeks for order quantities.
Q3. Do you have any MOQ limit for Unmanned System Radio?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It typically takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. Is it OK to print my logo on COFDM Transmitter product?
A: Yes. Please inform us formally before production and confirm the design first based on our sample.