Given the frequency with which countries and regions face sudden events such as earthquakes, typhoons, heavy rains, snowstorms, tsunamis, and even conflicts, it is crucial to quickly and accurately convey early warning information to affected residents in emergencies. This ensures that citizens, regardless of their location or activity, can take effective response measures immediately, thereby minimizing loss of life and property.

The N-GDB (N3D-Global Delivery Broadcasting) emergency broadcasting system incorporates multiple considerations and advanced technologies into its design:

Multi-system communication redundancy: The system has the ability to switch between multiple communication systems, ensuring that broadcast messages can still be sent stably even if any single network fails.
Resilient communication assurance: Meets minimum communication requirements under extreme conditions, ensuring uninterrupted critical information.
Autonomous operation capability: The emergency broadcast central control system is equipped with an autonomous operation mechanism, which allows it to independently operate broadcasting functions even if it loses network connection with the main control platform.
Normalized testing mechanism: The system supports daily testing and status reporting to ensure immediate operation in emergency situations.

N3D is committed to providing a reliable, 24/7 emergency communications solution.

N-GDB

Say goodbye to manual alarms and embrace the new era of smart broadcasting

Combining satellite communications with automation technology ensures that every alarm is immediate, accurate, and uninterrupted.

Selective Alerts

The N-GDB system features highly flexible regional alerting capabilities, enabling precise zoning based on the scope of a disaster's impact. Not only can the system accurately broadcast alerts down to the village level, but it can also be expanded to towns, counties, cities, larger regions, and even nationwide. This capability ensures that alerts are precisely targeted to the affected areas, preventing unnecessary panic and improving the efficiency and accuracy of disaster response.

Secure communication

The entire communication link from the control center via satellite to the N-GDB ground terminal utilizes military-grade encryption technology to protect data from unauthorized access, eavesdropping, or alteration during transmission, thus maintaining system confidentiality and operational integrity.
In addition, even if the control center is damaged, N-GDB's satellite-to-satellite temporary control center can be used.

Temporarily change the alarm type

Disasters often present complex forms, making their development and impact difficult to accurately predict. N-GDB utilizes innovative TTS (text-to-speech) technology, allowing control center personnel to flexibly select and distribute various alert messages. This significantly shortens response time, reduces decision-making burdens, and significantly improves overall response efficiency.

Low latency

The N-GDB system's communication design minimizes signal delay to approximately 20 seconds, ensuring that alerts reach the public quickly and accurately after a disaster strikes. This extremely low latency allows the system to initiate emergency notifications in the shortest possible time and guide citizens to take necessary evacuation measures in the most efficient manner, improving response speed, reducing potential threats to life and property, and strengthening overall public safety protection capabilities.

Stealth Mode

In the event of a hostile situation such as war, the device can be set to "receive-only mode," ceasing external transmission to conceal the alarm's location, preventing detection and disruption by the enemy. This enhances the system's continued operational capabilities and personnel safety in high-risk scenarios.

Automatic event triggering alarms

When natural disasters such as earthquakes and landslides occur, the N-GDB system instantly connects with relevant authorities and automatically conducts regional analysis. Leveraging artificial intelligence technology, the system quickly determines the scope of impact and activates alert broadcast mechanisms, ensuring that disaster information reaches relevant areas and personnel immediately.

Low climate impact

Iridium satellites utilize L-Band low-frequency radio technology, offering highly penetrating and stable signals that are unaffected by rain, snow, clouds, or other inclement weather. This ensures stable and reliable communication links even in extreme weather conditions, ensuring the N-GDB system can continuously receive and transmit critical alert messages, enhancing the immediacy and safety of disaster response.

Broadcasts in different languages

Residents in many regions are accustomed to communicating in their local dialect. To address this, N-GDB has designed a dialect announcement feature to ensure alerts and notifications are delivered in the language most relevant to the public, enhancing the timeliness and comprehensibility of messages.

Self-test and reporting

Based on past experience, equipment damage is often discovered only after a disaster, often resulting in irreparable damage. However, excessively frequent periodic testing can significantly increase operating costs. N-GDB's self-testing and status reporting mechanisms effectively balance these two considerations, ensuring stable system operation and reducing maintenance costs.