Challenge: Low-orbit satellite constellations require ultra-small, radiation-resistant, low-power onboard atomic clocks, and need to maintain nanosecond synchronization with ground stations.

Solution:

• Core technology: onboard rubidium atomic clock (power consumption ≤ 2W, radiation-resistant 100krad) + multi-mode satellite timing module (supports inter-satellite link synchronization).

• Applicable products: micro atomic clock, radiation-resistant crystal oscillator, onboard time synchronization server.

• Scenario: low-orbit communication satellite, deep space probe, space station navigation system.

• Customer value: reduce satellite payload weight by 30%, and extend timing life to 15 years.