SOLUTION
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18149519803
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Quality focusRigorous service system
TeamExperienced team
Customer firstBased on customers serving customers
EnterpriseLet every customer affirm our strength and service
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Market Background
The daily dispatch of large airports is very busy. A set of stable and efficient wireless command and dispatch systems can greatly improve the efficiency of airport operators. With the continuous growth of airport traffic, traditional conventional intercom systems and analog trunking systems have gradually exposed shortcomings and have not fully satisfied the needs of airport users:
(1) Spectrum utilization
The rapid development of airport business urgently needs to increase the capacity of the command and dispatch system and the efficiency of radio frequency use. The analog cluster system adopts frequency division multiple access technology. Although it can achieve dynamic sharing of multiple channels, the frequency utilization rate is still low.
(2) Voice communication quality
Analog communication systems all use simple modulation techniques. Interphones have poor anti-interference ability in actual use, and voice quality is unstable.
(3) Data services such as SMS
The conventional conventional intercom systems and analog trunking systems have weak data transmission functions and cannot access the airport's flight information inquiry system, thereby expanding the convenience of information query applications.
Solution
Provides Digital Cluster System Solution Based on TETRA Technology for Large Airports
System Features
(1) Effectively improve spectrum utilization efficiency
The TETRA digital trunking system adopts time division multiple access technology, and each pair of frequencies can provide four logical channels, and the frequency utilization rate is four times that of the analog trunking system. Fully address the needs of airport users for the concentration of dialogue services resources.
(2) Clear voice communication quality
TETRA digital trunking system adopts ACELP's digital coding method, which has strong anti-interference ability and can provide clear voice communications for users in noisy environments.
(3) Perfect secondary development interface
TETRA digital trunking system can provide users with a complete secondary development interface, and users can develop application services according to their own needs.
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