Core Solutions

1. Satellite And Spacecraft Time And Frequency System

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.

2. 5G/6G Communication Network Synchronization

Challenge:

ultra-dense base station deployment requires time synchronization accuracy <±100ns, and must be compatible with multi-vendor equipment.

Solution:

• Core technology: chip-level CPT atomic clock (±5ns accuracy) + PTP enhanced synchronization server (supporting 1588v2/TSN).

• Applicable products: 5G base station time and frequency module, high-precision synchronization gateway, network monitor

• Scenarios: Open RAN architecture, millimeter wave base station, edge computing node. • Customer value: base station deployment cost reduced by 25%, synchronization efficiency increased by 50%.

3. National Defense Security And Electronic Countermeasures 

Challenge:

Field environments require portable time and frequency equipment that is anti-interference and anti-vibration to ensure encrypted communications and radar precise positioning.

Solution:

• Core technology: reinforced cesium atomic clock (-55℃~+125℃ wide temperature operation) + frequency hopping anti-interference module.

• Applicable products: military time synchronization terminal, anti-interference crystal device, radar frequency source.

• Scenarios: tactical communication network, electronic warfare system, missile guidance time and frequency benchmark.

• Customer value: Synchronization error <1μs in complex electromagnetic environment, equipment MTBF (mean time between failures) >100,000 hours.

4. Intelligent Transportation And Autonomous Driving

Challenge:

Vehicle-road collaboration requires centimeter-level positioning and microsecond-level time synchronization, and needs to adapt to the extreme vibration environment on board.

Solution:

• Core technology: On-board high-stability crystal oscillator (vibration tolerance 20g RMS) + Beidou/GNSS multi-mode timing fusion algorithm.

• Applicable products: On-board time synchronization module, roadside unit (RSU) time and frequency system.

• Scenarios: L4 autonomous driving, V2X communication, intelligent high-speed positioning.

• Customer value: Positioning accuracy is improved to 10cm, and communication delay is <10ms.

5. Energy And Power Time Synchronization Network

Challenge:

Smart grids require widely distributed μs-level synchronization accuracy to ensure relay protection and new energy grid connection safety.

Solution:

• Core technology: optical fiber time and frequency transmission equipment (phase jitter <1ps) + BDS/GPS dual-mode redundant timing.

• Applicable products: power synchronization clock, time monitoring terminal, optical fiber time and frequency distribution amplifier.

• Scenarios: UHV power transmission, wind power/photovoltaic grid connection, microgrid control.

• Customer value: wide-area synchronization error <1μs, fault location accuracy increased by 90%.

6. Quantum Computing And Scientific Research Timing

Challenge:

Quantum bit manipulation requires femtosecond laser synchronization, and long-term stability of 10^-18 is required.

Solution:

• Core technology: hydrogen maser atomic clock (daily stability <1E-15) + optical frequency comb time and frequency transmission system.

• Applicable products: ultra-stable optical frequency source, quantum experiment timing module, scientific research-level synchronization controller.

• Scenarios: quantum computer clock source, gravitational wave detection, optical clock comparison network.

• Customer value: laser pulse synchronization accuracy reaches 50fs, and experimental data sampling rate increases by 10 times.

7. Financial Transactions And Data Centers

Challenge:

High-frequency transactions require nanosecond timestamps, and globally distributed data centers require clock drift <100ns.

Solution:

• Core technology: Financial-grade rubidium atomic clock (timekeeping accuracy <1μs/month) + high-precision NTP server (supports PPS+TOD output).

• Applicable products: Trading host clock card, data center time synchronization array.

• Scenarios: Stock exchanges, blockchain nodes, cloud computing centers.

• Customer value: Timestamp error <10ns, cross-regional clock deviation <50ns.

8. Marine And Polar Scientific Research

Challenge:

Deep-sea/polar equipment needs to withstand long-term autonomous timing capabilities in high-pressure and ultra-low temperature environments.

Solution:

• Core technology: Pressure-resistant crystal oscillator (6000 meters water depth tolerance) + autonomous timekeeping algorithm (monthly drift <1ms without satellite signal).

• Applicable products: Deep-sea time and frequency recorder, polar scientific research station synchronization system.

• Scenarios: Undersea earthquake monitoring, glacier movement tracking, ocean-going ship navigation.

• Customer value: The life of equipment in extreme environments is extended to 8 years, and the data acquisition synchronization rate is >99.9%.

9. Industrial Automation and Robotics

Challenge:

Industrial Internet of Things requires microsecond-level multi-device collaboration and resistance to electromagnetic interference in the workshop.

Solution:

• Core technology: EtherCAT synchronous slave module (jitter <100ns) + anti-EMC interference constant temperature crystal oscillator.

• Applicable products: Industrial time synchronization gateway, robot controller clock board.

• Scenarios: Flexible manufacturing production line, collaborative robot cluster, digital twin system.

• Customer value: Multi-axis motion control synchronization error <200ns, production efficiency increased by 20%.

10. Satellite Internet Ground Station

Challenge:

High-throughput satellite communications require ground stations and star clusters to maintain ns-level time alignment, and satellite nodes need to be switched quickly.

Solution:

• Core technology: multi-beam time-frequency allocation system (switching delay <1μs) + high dynamic phase-locked loop technology.

• Applicable products: satellite ground station synchronization equipment, multi-satellite timing switcher.

• Scenario: Starlink gateway station, maritime satellite communication center, emergency communication vehicle.

• Customer value: satellite switching interruption time <5ms, throughput increased by 30%..