| Type: | 4G |
|---|---|
| Application: | Security Warning and Protection |
| Modulation: | AM |
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Delve into the cutting-edge wireless Internet of Things system, a marvel of software-defined radio technology. Designed to meet the high demands of long-range and anti-interference communication, this solution features an OFDM adaptive adjustment method at its core physical layer. This advancement not only optimizes channel estimation but also adeptly compensates for Doppler frequency offset. Imagine seamless communication at speeds reaching 80 kilometers per hour, whether it's crossing base stations or forming a dynamic self-organizing network. The MAC layer is refined with an 802.11 connectionless mode and an enhanced frame format, optimizing mobility like never before. To preserve bandwidth and avoid the pitfalls of multi-node CSMA/CD conflict detection, our system integrates an uplink time-division multiplexing approach. This robust setup effectively supports high-demand applications, such as multiple video uploads, with unparalleled efficiency.
Network Functionality
The Adaptive Cognitive Wireless Internet of Things system boasts an independently innovated OFDM/CDMA air interface, ingeniously marrying the high-efficiency transmission prowess of OFDM with CDMA's robust long-distance, interference-resistant communication capabilities. This cutting-edge technology has been successfully implemented in the UHF frequency band, showcasing its expansive operational bandwidth. It reliably senses the spectrum environment, dynamically selecting the optimal spectrum with finesse. Furthermore, it self-adjusts transmission and reception parameters, including channel bandwidth, transmission power, modulation techniques, and dynamic adaptive coding, ensuring an autonomously optimized communication effect.
The innovative system operates without the need for a core network, allowing for flexible network topology configurations tailored to specific needs. It supports master-slave, ad hoc, and relay networking modes, with network deployment executed with remarkable simplicity and ease.
Experience the powerful adaptability of our solution, which dynamically selects spectrum based on real-time supply and demand, allowing for the flexible configuration of channel bandwidth. This ensures optimal performance and efficiency in any situation.
Our solution features robust frequency hopping capabilities, offering strong resistance to interference. This ensures consistent, reliable performance even in challenging environments.
Enjoy seamless connectivity with support for cross base station handovers, delivering excellent mobility and uninterrupted service as you move.
Achieve superior network efficiency with support for point-to-multipoint communications, self-organizing networks, and rapid convergence of network topology, ensuring dynamic and responsive network management.
Benefit from ultra-low loop latency of less than 5ms, meeting control class low latency requirements for real-time applications, providing smooth and instant connectivity.
Our solution offers symmetric uplink and downlink capabilities with adaptive bandwidth allocation, allowing the entire bandwidth to be dedicated to the uplink when needed, maximizing data transfer efficiency.
Ideal for connectionless environments, our solution excels with strong anti-interference capabilities, ensuring reliable communication even in the most challenging scenarios.
The IP-based wireless transmission system offers versatile applications, supporting a wide array of services including video, voice, and data, ensuring comprehensive communication solutions.
Harness the effectiveness of time division uplink multiplexing, which provides robust support for video uplink transmissions, ensuring clear and uninterrupted video communication.
Our solution boasts exceptional transmission capabilities, supporting non-line of sight communication and surpassing the transmission distance and penetration capabilities of 3G/4G/5G technologies.
Enjoy a simplified network architecture with a flat network structure, allowing for flexible deployment without the need for a dedicated core network, streamlining network management.
Experience the convenience of our user-friendly system, designed for ease of use and maintenance, minimizing operational complexity.
Ensure secure communications with support for external encryption machines based on IP addresses, catering to both commercial and national encryption requirements.
| 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 an outstanding blend of advanced technology featuring a baseband, transceiver, amplifier, and antenna combination. This modular system offers incredible versatility, as it can be seamlessly configured into multiple forms, catering to a wide array of applications. Whether you require a handheld device for on-the-go convenience, an airborne system for aerial missions, a backpack setup for mobile operations, vehicle-mounted units for terrestrial mobility, shipborne solutions for maritime needs, or vehicle-mounted configurations for enhanced connectivity, this system's adaptability ensures it meets your specific requirements with utmost precision and reliability.
| 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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