The Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional Antennas

Product Details
Type: 4G
Application: Security Warning and Protection
Modulation: AM
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Main Products
Radar, Ad Hoc Network, Signal Shielding Detection, Communication Devices, Antenna, Wireless Communication, Signal Shielding, Radar Detector, Low Slow Small Target Monitoring Early Warning, Anti Drone Equipment
Registered Capital
15000000 RMB
  • The Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional Antennas
  • The Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional Antennas
  • The Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional Antennas
  • The Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional Antennas
  • The Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional Antennas
  • The Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional Antennas
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  • Overview
  • brief introduction
  • Technical Characteristics
  • Technical advantages
  • Typical application scenarios
  • UHF system product form
  • specifications
Overview

Basic Info.

Model NO.
HLH-447
Receiver Chip
MC3362
Oscillator Circuit
LC or Crystal Oscillator
Storage Tempera
60W
Operation Temperature
-20-60 ºC
Weight
3.2kg
Storage Humidity
80%
Transport Package
Aviation Box Packaging
Specification
238X230X68mm
Trademark
OME acceptable
Origin
China
HS Code
8526109090
Production Capacity
100pieces/Year

Product Description

brief introduction

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

Broadband RF Front-End

Empower your connectivity with support for multiple channel bandwidths.

Unlock new possibilities with advanced frequency scanning capabilities.

Experience the flexibility of both fixed and rate adaptive support.

Harness the power of precise control with our power management features.

Effortlessly switch and reselect communities for optimal connectivity.

Enjoy superior Quality of Service (QoS) for all your networking needs.

Explore a world of connectivity with support for diverse networking methods.

The Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional Antennas
 
Technical Characteristics

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.

This versatile adaptive cognitive wireless system is extendable beyond its current UHF band (470-698MHz) to embrace the L-band 1.4GHz, pushing the boundaries of wireless communication. Leveraging idle digital TV channels and the superior propagation traits of the UHF frequency band, the system finely tunes key parameters such as bottom noise, bandwidth, transmission power, and antenna settings. The result is an unrivaled capability for long-distance wireless signal transmission, setting new standards in connectivity.
The Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional Antennas
Technical advantages

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.

Typical application scenarios
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 Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional Antennas

 
 
UHF system product form

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.
 

specifications
  Vehicle mounted
Working frequency band 542-698MHz (channels 30-49)
bandwidth 5 /8/10/16/20 MHz
Transmission power 200 milliwatts/23dBm (fixed, ± 2dBm)
A-interface OFDM
MIMO 2x2
modulation BPSK /QPSK / 16QAM / 64QAM
Maximum transmission rate 30Mbps UDP/5MHz carrier
50Mbps UDP/8MHz carrier
90Mbps UDP/16MHz carrier
receiver sensitivity -97dBm/5MHz
   
Peripheral modules  
USB KEY support
Beidou module  
5G module  
   
FUNCTION  
Networking method Point to point, point to multipoint, self-organizing network
Sweep frequency function support
AGC support
QoS support
TDMA support
USB KEY support
   
Physical indicators  
Radio Frequency Interface SMA 2-channel
network interface 1 adaptive 10M/100M Ethernet interface
Power supply interface TYPE C
Power supply mode DC5V 3A
Equipment power consumption ≤15W
 
operation temperature -20 ~ 60 ºC
 
storage temperature -40 ~ 70 ºC
 
Storage Humidity 80%
 
size 238X230X68mm
weight 2.8kg

The Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional AntennasThe Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional AntennasThe Wireless Internet of Things System Adopts a Point-to-Point Approach, with Both Base Stations and User Terminals Using Directional Antennas

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