Wireless Application Fields Such as Smart Cities, Public Safety, and New Operators

Product Details
Type: 4G
Application: Security Warning and Protection
Modulation: AM
Gold Member Since 2024

Suppliers with verified business licenses

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
  • Wireless Application Fields Such as Smart Cities, Public Safety, and New Operators
  • Wireless Application Fields Such as Smart Cities, Public Safety, and New Operators
  • Wireless Application Fields Such as Smart Cities, Public Safety, and New Operators
  • Wireless Application Fields Such as Smart Cities, Public Safety, and New Operators
  • Wireless Application Fields Such as Smart Cities, Public Safety, and New Operators
  • Wireless Application Fields Such as Smart Cities, Public Safety, and New Operators
Find Similar Products
  • Overview
  • brief introduction
  • Technical Characteristics
  • Technical advantages
  • Typical application scenarios
  • UHF system product form
  • specifications
Overview

Basic Info.

Model NO.
HLH-442
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
270mmx270mmx71.3mm
Trademark
OME acceptable
Origin
China
HS Code
8526109090
Production Capacity
100pieces/Year

Product Description

brief introduction

Dive boldly into the future with our groundbreaking Integrated Mobile Phone Hub for Outdoor Cognitive IoT Wireless Solutions! This state-of-the-art system is the epitome of advanced wireless Internet of Things technology. Harnessing the pinnacle of software-defined radio innovations, it delivers unmatched long-distance communication prowess and superior anti-interference capabilities. At its heart, the physical layer showcases a sophisticated OFDM adaptive adjustment strategy, which meticulously fine-tunes channel estimation to superbly counteract Doppler frequency shifts. This ensures flawless support for vehicles cruising at speeds of up to 80 kilometers per hour, seamlessly facilitating cross-base station transitions and dynamic self-organizing network modes. The MAC layer, reinforcing an optimized 802.11 connectionless protocol, features an enhanced frame format engineered for exceptional mobility. To brilliantly alleviate bandwidth losses from multi-node CSMA/CD conflict detection, the system masterfully applies uplink time-division multiplexing. This breakthrough efficiently caters to applications with extensive video upload requirements, revolutionizing connectivity and making your networking visions a reality.

Network Function

Broadband RF Front-End

Empower your connections through support for a multitude of channel bandwidths.

Unlock boundless opportunities with cutting-edge frequency scanning capabilities.

Embrace the versatility of both fixed and rate adaptive capabilities.

Command precise control with our sophisticated power management features.

Seamlessly switch and reselect networks for optimal connectivity enhancement.

Enjoy unparalleled Quality of Service (QoS) for all your networking endeavors.

Explore an expansive landscape of connectivity with support for diverse networking methodologies.

Wireless Application Fields Such as Smart Cities, Public Safety, and New Operators
 
Technical Characteristics

Our state-of-the-art adaptive cognitive wireless Internet of Things system represents a fusion of innovation and efficiency at its finest. With a pioneering OFDM/CDMA air interface, it seamlessly integrates the high transmission efficiency of OFDM with the exceptional long-distance anti-interference capabilities of CDMA. This revolutionary system, operational in the UHF frequency band, features a broad working bandwidth and has the intelligence to keenly assess the spectrum environment. It possesses the extraordinary ability to dynamically select and optimize the spectrum, autonomously adjusting transmission and reception parameters like channel bandwidth, transmission power, modulation techniques, and dynamic adaptive coding. This results in elevating communication efficacy to unrivaled levels.

Crafted with exceptional adaptability, this trailblazing system operates independently of a core network, enabling the effortless configuration of network topology to cater to any operational requirement. It effortlessly integrates master-slave, ad hoc, and relay networking modes, ensuring that network deployment is both straightforward and highly efficient.

This versatile and advanced cognitive wireless system is not limited to its current UHF band (470-698MHz); it extends to encompass the L-band 1.4GHz, revolutionizing the landscape of wireless communication. By harnessing idle digital TV channels and leveraging the superior propagation characteristics of the UHF frequency band, the system meticulously fine-tunes critical parameters such as bottom noise, bandwidth, transmission power, and antenna configurations. The outcome is an unparalleled capability for long-distance wireless signal transmission, setting a new benchmark in connectivity excellence.
Wireless Application Fields Such as Smart Cities, Public Safety, and New Operators
Technical advantages

Harness the power of our state-of-the-art technology that dynamically selects the most suitable spectrum, perfectly synchronizing with real-time supply and demand to ensure maximum operational efficiency. Its inherent flexibility allows for channel bandwidth configuration fine-tuned to diverse needs, offering exceptional adaptability.

Delight in the sheer robustness of our connectivity, powered by advanced frequency hopping capabilities that provide formidable resistance to interference, thereby guaranteeing seamless, uninterrupted communication that stands the test of time.

Our technology expertly supports smooth handover between base stations, ensuring stellar mobility and service continuity during transitions. It effortlessly adapts to your movement, delivering seamless connectivity.

Embrace the versatility of our point-to-multipoint connections within our self-organizing network. It swiftly converges to an optimal topology, ensuring a highly efficient and high-performance network structure.

Experience unmatched performance with impressively low loop latency-less than 5ms-catering to the most stringent control class low latency demands, and facilitating real-time, interactive experiences.

Our system is engineered for peak performance with symmetric uplink and downlink capabilities. It features adaptive allocation, allowing full bandwidth dedication to uplink when needed, perfectly catering to diverse data transmission needs.

Optimized for connectionless environments, our system shines with exceptional anti-interference capabilities, guaranteeing reliable communication in the most challenging scenarios.

Rooted in a wireless transmission system based on IP, our technology effortlessly supports a wide range of applications, seamlessly carrying video, voice, and data services, all while ensuring comprehensive coverage.

Employing time-division uplink multiplexing, our system significantly enhances video uplink transmission, ensuring your multimedia content shines with clarity and reliability.

Our technology offers superior non-line-of-sight transmission, extending beyond the confines of 3G/4G/5G with remarkable distance coverage and outstanding penetration capabilities, redefining what's possible.

Featuring a streamlined, flat network structure, our technology allows for flexible deployment, eliminating the need for a dedicated core network. This simplification leads to reduced operational complexities and lowered costs.

Enjoy the ease and efficiency of our system's intuitive design, crafted for straightforward use and maintenance. It enhances operational convenience, making your experience smooth and trouble-free.

Enhance security to new heights with our system's support for external encryption machines based on IP addresses. It provides robust solutions for both commercial and national encryption needs, safeguarding your data with precision.

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

Wireless Application Fields Such as Smart Cities, Public Safety, and New Operators

 
 
UHF system product form

The adaptive cognitive wireless system equipment is an epitome of engineering excellence, featuring a remarkable fusion of baseband, transceiver, amplifier, and antenna. This synergy crafts a versatile masterpiece, empowering the system to transform into various configurations tailored precisely to your requirements. Whether you desire a handheld device for effortless portability, an airborne system for superior aerial operations, a backpack solution for ultimate hands-free freedom, a vehicle-mounted option for reliable road communication, a shipborne setup for robust maritime connectivity, or another vehicle-mounted configuration ensuring seamless integration, this system elegantly adapts to provide unparalleled performance in any setting.

specifications
  Outdoor type
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 270mmx270mmx71.3mm
weight 3.2kg

Wireless Application Fields Such as Smart Cities, Public Safety, and New OperatorsWireless Application Fields Such as Smart Cities, Public Safety, and New OperatorsWireless Application Fields Such as Smart Cities, Public Safety, and New Operators

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier