| Type: | 4G |
|---|---|
| Application: | Security Warning and Protection |
| Modulation: | AM |
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Dive into the future with our revolutionary wireless Internet of Things system! It embodies the pinnacle of software-defined radio technology, designed to empower you with unparalleled long-distance and anti-interference communication capabilities. At its core, the physical layer employs a cutting-edge OFDM adaptive adjustment method, meticulously optimizing channel estimation to brilliantly counteract Doppler frequency offsets. This ensures seamless support for vehicles traveling at speeds of up to 80 kilometers per hour, effortlessly enabling cross-base station switching and dynamic self-organization in network mode. The MAC layer, built on an optimized 802.11 connectionless mode, boasts an enhanced frame format tailored for supreme mobility. To brilliantly mitigate bandwidth loss associated with multi-node CSMA/CD conflict detection, the system ingeniously implements uplink time-division multiplexing. This innovation efficiently supports applications requiring multiple video uploads, redefining connectivity and bringing your networking aspirations to life.
Network Function
Our leading-edge adaptive cognitive wireless Internet of Things system boasts a groundbreaking OFDM/CDMA air interface that masterfully marries the remarkable transmission efficiency of OFDM with CDMA's stellar long-distance anti-interference prowess. Successfully deployed within the UHF frequency band, this trailblazing system showcases an expansive working bandwidth that adeptly senses the spectrum environment. It possesses the remarkable agility to dynamically select and optimize the spectrum. By autonomously adjusting transmission and reception parameters—such as channel bandwidth, transmission power, modulation techniques, and dynamic adaptive coding—it elevates communication effectiveness to unprecedented heights.
Designed with unmatched flexibility, this innovative system operates independently of a core network, allowing for seamless configuration of network topology to meet any operational need. It effortlessly accommodates master-slave, ad hoc, and relay networking modes, ensuring straightforward and efficient network deployment.
Our cutting-edge technology dynamically selects the optimal spectrum based on real-time supply and demand, ensuring maximum efficiency. It also exhibits the flexibility to configure channel bandwidth to suit varying needs, enhancing adaptability.
Experience robust connectivity with our advanced frequency hopping capabilities. This ensures a strong resistance to interference, maintaining seamless and uninterrupted communication.
Our technology supports smooth cross base station handover, ensuring excellent mobility and continuity of service during transitions, adapting to your movements effortlessly.
Enjoy the versatility of point-to-multipoint connections, a self-organizing network that quickly converges its topology for optimal performance, ensuring a highly efficient network structure.
Achieve unparalleled performance with low loop latency of less than 5ms, catering to stringent control class low latency requirements, facilitating real-time interactions.
Our system boasts symmetric uplink and downlink capabilities with adaptive allocation, allowing the full bandwidth to be dedicated to uplink when necessary, meeting diverse data transmission needs.
Designed for connectionless environments, our system demonstrates exceptional anti-interference capabilities, ensuring reliable communication in challenging settings.
With a wireless transmission system rooted in IP, our technology offers a versatile range of applications, effortlessly carrying video, voice, and data services with comprehensive coverage.
Time division uplink multiplexing is effectively employed to bolster video uplink transmission, ensuring clarity and reliability for all your multimedia content.
Our system showcases superior non-line-of-sight transmission, extending beyond the limitations of 3G/4G/5G with remarkable distance coverage and penetration capabilities.
Featuring a flat network structure, our technology ensures flexible deployment without the need for a dedicated core network, simplifying processes and reducing costs.
Experience ease and efficiency with our system's user-friendly design, making it straightforward to use and maintain, enhancing operational convenience.
For heightened security, our system supports external encryption machines based on IP addresses, providing robust commercial and national encryption solutions.
| 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 comprises an exquisite assembly of baseband, transceiver, amplifier, and antenna. This harmonious combination allows for a versatile construction of the system, enabling it to take on multiple forms to suit your needs. Whether you require a handheld device for on-the-go convenience, an airborne system for elevated operations, a backpack solution for hands-free mobility, a vehicle-mounted option for on-road communication, a shipborne setup for maritime use, or another vehicle-mounted configuration for seamless connectivity, this system adapts beautifully to deliver optimal performance in any environment.
| 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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