Rapid & Convenient Communication with Hytera DMR Digital Solution
Huai'an Airport is a key regional airport approved by the State Council and Central Military Commission of China, whose flights cover main domestic cities and can bear 600,000 passengers, 4800 tons of cargo volume annually.
Wireless communications play a critical role in airport management for delivering better information and improving operational efficiency. Due to the special and professional applications, wireless communications system for airports must satisfy the following demands:
·Practicability for central dispatching, commanding and acting. Civil aviation also requires rapid, accurate and secure communications dispatching.
·Flexibility and scalability, allowing the communications system to be upgraded in accordance with the development of the airport.
·User-friendly, making it convenient for operation, maintenance and management.
Specific requirements of Huai'an airport:
·The single base station needs to achieve a full coverage of the airport management area, which means the communication distance must be longer.
·There will be follow-up upgrading for the airport; therefore, the system should have a sufficient capacity for further expansion.
·Clear voice transmission in highly noisy environments.
·Airport communications demand high level encryption.
·For higher operational efficiency, various voice call types, including all call, group call and private call, are all needed.
·The command center should be equipped with a high-performance continuous recording system to ensure that every call is recorded.
·Information on display must be readable even under extremely strong light.
Considering the noisy environment and electromagnetic interference in airport, the digital solution is more preferential for Huai'an Airport.
In order to meet the requirements and facilitate further expansion, Hytera provides a DMR conventional solution with two carriers four-channel, which can support up to 200 terminals in maximum. The solution can also support follow-up extension. A high-performance continuous recording system is set up in the commanding center to record all the calls of the four channels.
After the system construction accomplished, the terminal's call distance can reach up to 20km with single base station coverage.
At present, Hytera DMR digital communication system has been widely applied in the airport, hotels, railway, forestry, urban management, ports, large enterprises, transport, electricity and emergency communications industries besides airports due to the following advantages:
Superior audio quality
With the combined application of narrowband codec and digital error-correction technologies, the DMR solution is capable of ensuring superior voice in noisy environments or at the edge of the coverage area.
Reduced ownership costs
Benefitting from the TDMA technology, the system allows double the channels based on the same spectrum resource. Besides, DMR products are compatible with the analog system, ensuring a smooth analog-to-digital transition.
In addition to conventional communication services, users could have access to rich data services and selectable functions such as Message, GPS Dispatching, High-speed Data Transmission and Online Notification or Auto Registration.
All the Hytera DMR portables are strictly compliant with IP57 standards, ensuring outstanding performance even under harsh environments. And the large-size color display and programmable keys make operation more convenient.
With the advanced intrinsic encryption of the digital technology, customer can get enhanced encryption capability, ensuring confidentiality of every call.