| Type: | 4G |
|---|---|
| Application: | Security Warning and Protection |
| Modulation: | AM |
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The groundbreaking wireless Internet of Things system is a masterpiece of software-defined radio technology. To meet the demands of long-distance and anti-interference communication, the physical layer employs an advanced OFDM adaptive adjustment method. This method optimizes channel estimation, skillfully compensating for Doppler frequency offset, and supports vehicle mobility at speeds up to 80 kilometers per hour. This enables seamless cross-base station switching and dynamic self-organization in network mode. The MAC layer is enhanced by adopting the 802.11 connectionless mode, along with an optimized frame format that caters to heightened mobility. By implementing uplink time-division multiplexing, the system effectively mitigates bandwidth loss due to multi-node CSMA/CD conflict detection. This innovation robustly supports the simultaneous upload of multiple video streams, revolutionizing application efficiency.
Advanced Network Functionality
Our pioneering OFDM/CDMA air interface technology propels the adaptive cognitive wireless Internet of Things system to new heights by seamlessly merging the rapid transmission prowess of OFDM with the robust long-distance communication resilience of CDMA. This breakthrough has been successfully implemented in the UHF frequency band, showcasing a broad operational bandwidth that reliably assesses the spectrum environment. With unparalleled capability, it dynamically selects from spectra and deftly adjusts transmission and reception parameters—such as channel bandwidth, transmission power, modulation style, and dynamic adaptive coding—ensuring autonomous optimization of communication efficiency.
Revolutionizing connectivity, this system transcends the need for a core network, offering unparalleled flexibility in configuring network topology to suit diverse requirements. It supports a spectrum of networking modes, including master-slave, ad hoc, and relay, while ensuring a seamless and straightforward deployment process.
Experience seamless operational efficiency with the ability to dynamically choose the optimal spectrum based on real-time supply and demand insights, alongside the flexibility to configure channel bandwidth to suit your specific needs;
Enjoy robust and reliable connectivity with our advanced frequency hopping technology that offers formidable resistance to interference, ensuring smooth and uninterrupted operations;
Achieve seamless connectivity with our support for cross base station handover, guaranteeing good mobility for your operations in dynamic environments;
Leverage the power of point-to-multipoint communication, complemented by a self-organizing network capability that allows for rapid convergence of network topology, ensuring efficient and adaptive networking;
Experience lightning-fast performance with low loop latency of less than 5ms, perfectly catering to the stringent requirements of control class low latency applications;
Benefit from symmetric uplink and downlink operations, with adaptive allocation capabilities allowing all available bandwidth to be utilized for uplink as needed, ensuring optimal data flow;
Designed to thrive in connectionless environments, our device boasts strong anti-interference capabilities, providing reliable performance in challenging conditions;
Our IP-based wireless transmission system is highly versatile, supporting a wide array of services such as video, voice, and data, tailored to meet diverse application needs;
Time division uplink multiplexing is effectively utilized to enhance video uplink transmission, ensuring high-quality video data transfer;
Enjoy exceptional transmission capabilities with support for non-line of sight transmission, surpassing the distance and penetration capabilities of traditional 3G/4G/5G networks;
Benefit from a flat network structure that allows for flexible deployment without the need for a dedicated core network, simplifying your setup process;
Our system is designed for ease of use and maintenance, ensuring hassle-free operation and reduced downtime;
Enhance security with support for external encryption machines based on IP addresses, catering to both commercial and national encryption standards, providing robust data protection;
| Smart government | Emergency social linkage wireless network, wireless emergency link networking |
| smart city | Smart communities, smart rural areas, smart highways, electricity meter reading, reservoir monitoring, smart parking, environmental monitoring |
| Public safety | Public Security Emergency Wireless Private Network,SnowyProject,Wireless Audio and Video Command System, Public Security Private Network Wireless Backup |
| Smart Tourism | Tourist internet service, wireless video surveillance in scenic areas |
| Smart Forestry | Forest fire monitoring wireless feedback, forest rangers patrol wireless private network networking, forestry data wireless collection and feedback |
| Border Patrol | Wireless video surveillance for border defense and wireless private network networking for border patrol |
| Smart Ocean | Coastal wireless coverage, fishery patrol wireless networking, fishery wireless networking, hydrological monitoring data feedback |
| Smart Shipping | Channel video surveillance, shipping wireless internet service, hydrological monitoring sensor receipt collection |
| UAV application | Unmanned aerial networking, unmanned farming command and remote control, unmanned pesticide spraying |
The adaptive cognitive wireless system equipment is ingeniously composed of a sophisticated baseband, a versatile transceiver, a powerful amplifier, and a highly efficient antenna combination. This dynamic system offers unparalleled flexibility and can be elegantly configured in a myriad of forms—ranging from handheld devices, airborne units, and backpack solutions to robust vehicle-mounted systems, shipborne installations, and more. Each configuration is meticulously designed to cater to a diverse range of operational needs, ensuring optimal performance in any setting.
| UHF handheld | Ultra high frequency 2x4W (4+4) | |
| Working frequency band | 542-698MHz (channels 30-49) | 470-698MHz (channels 21-49) |
| bandwidth | 5 /8/10/16/20 MHz | 5/10/20 MHz |
| Transmission power | 200 milliwatts/23dBm (fixed, ± 2dBm) | 2x4 watts/37dBm (adjustable, ± 2dBm) |
| A-interface | OFDM | OFDM |
| MIMO | 2x2 | 2x2 |
| modulation | BPSK /QPSK / 16QAM / 64QAM | BPSK /QPSK / 16QAM / 64QAM |
| Maximum transmission rate | 30Mbps UDP/5MHz carrier 50Mbps UDP/8MHz carrier 90Mbps UDP/16MHz carrier |
30Mbps UDP/5MHz carrier 50Mbps UDP/8MHz carrier 90Mbps UDP/16MHz carrier |
| receiver sensitivity | -97dBm/5MHz | -97dBm/5MHz |
| Peripheral modules | ||
| USB KEY | support | support |
| Beidou module | ||
| 5G module | ||
| FUNCTION | ||
| Networking method | Point to point, point to multipoint, self-organizing network | Point to point, point to multipoint, self-organizing network |
| Sweep frequency function | support | support |
| AGC | support | support |
| QoS | support | support |
| TDMA | support | support |
| USB KEY | support | support |
| Physical indicators | ||
| Radio Frequency Interface | SMA 2-channel | N Mother Head 2 Road |
| network interface | 1 adaptive 10M/100M Ethernet interface | 1 adaptive 10M/100M Ethernet interface |
| Power supply interface | TYPE C | |
| Power supply mode | DC5V 3A | DC +24V 2.5A |
| Equipment power consumption | ≤15W |
≤60W |
| operation temperature | -20 ~ 60 ºC |
-20 ~ 60 ºC |
| storage temperature | -40 ~ 70 ºC |
-40 ~ 70 ºC |
| Storage Humidity | 80% |
80% |
| size | 195mm x 75mm x 30mm | 195mm x 75mm x 30mm |
| weight | ≤ 0.5kg | ≤ 0.5kg |
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