Fast network access, automatic multi-hop relay, providing voice group calls, video backhaul, and relay transmission for individual soldiers and tactical teams
Product Description:
Handheld ad hoc network, small size, light weight, equipped with detachable lithium battery, can be hand-held, and can be placed on individual soldiers, carried on the back. Fast network access and automatic multi-hop relay can provide multimedia communication services such as voice group calls, video backhaul, and relay transmission for individual soldiers and tactical teams to achieve efficient collaboration. Both: Beidou positioning function, also supports wifi coverage, can cooperate with wifi-enabled smart terminals for various communications. The system adopts co-frequency networking, multi-hop relay, and supports any network topology, such as point-to-point, point-to-multipoint, chain relay, mesh network and hybrid network topology. It can provide wireless broadband communication as soon as possible for emergency response, anti-terrorism and anti-riot, covert reconnaissance, special operations, rescue and disaster relief, daily patrols and other "peace and emergency" tasks. The transmission distance can reach more than 5km in the open environment on the ground, 300~500m in the blocking environment (depending on the blocking environment), and more than 30km in the air to the ground.
Features:
Centerless networking: Nodes have equal status, which can be used as terminal nodes, relay nodes or central nodes;
Arbitrary structure networking: nodes automatically identify and select the optimal route for bandwidth data;
Security and confidentiality: Layer-by-layer encryption through operating frequency, carrier bandwidth, scrambling code, etc., supports AES128/256;
Anti-interference and anti-destruction: Using COFDM, MIMO, ARQ and other technologies to improve data bandwidth and anti-interference performance;
Multi-node flexible networking: According to the channel quality, rate, bit error and other indicators, automatically calculate the link route, flexible networking;
All-IP networking and interworking: support data transparent transmission, interconnection of various systems, and real-time interaction of multimedia services.
Wireless Features | |||
---|---|---|---|
Frequency Range | 1428~1448MHz(可定制) | RF bandwidth | 5/10/20MHz |
Modulation | COFDM | Constellation modulation | BPSK/QPSK/16QAM/64QAM(自适应) |
Transmission rate | 峰值 90Mbps@20MHz | Receive sensitivity | -97dBm@1MHz |
Transmission distance | >30km(视距) | WIFI | Support 2.4G wifi function |
transmit power | 2W | video input | Support IP network video input and wifi video access |
Voice intercom | Optional microphone or headset |
System parameters | |||
---|---|---|---|
Encryption | AES128/AES256 | Power supply | Equipped with removable lithium battery |
Device power consumption | Peak power consumption≤24W, standby power consumption≤6W |
Device interface | |||
---|---|---|---|
Antenna interface | TNC 型×2 | GPS interface | SMA 头 |
WIFI interface | SMA 头 | Ethernet interface | Aviation plug |
physical index | |||
---|---|---|---|
Equipment size | 225*75*35mm(with battery) | equipment weight | 1.2kg(with battery) |
Protection class | IP65 | Operating temperature | -40℃+75℃ |
Networking function | |||
---|---|---|---|
networking capability | Support above 64 nodes | Network hop count | >8 跳 |
Access time | 5s after the system starts up | Network topology | Chain, star, mesh, etc. |
Network transparent transmission | Support Layer 2 transparent transmission function |
System functions | |||
---|---|---|---|
Peripheral interface | Network port, audio, serial port and other interfaces | video input | Support IP, WIFI input |
control function | Support network management system platform |
Aiming at the special underground environment where the subway is located, in the subway station, the network topology combining chain relay and mesh can be used to quickly deploy and build a wireless multi-hop network, relay relay transmission, effectively solve the wireless signal shielding, and realize the connection between the ground and the underground. Through wireless communication, it provides reliable, stable and high-speed communication guarantee for the staff in the station. It can also meet the needs of the staff to move freely with work tasks, and can also be used as an emergency backup transmission guarantee when a partial failure of the operator's public network occurs in the subway.
Emergency Rescue, Public Security, Defense & Military, Ecological Energy