The DCS load is mainly based on space-based IoT data collection, which can be expanded to increase the data access of AIS/VDES and ADS-B. It has the characteristics of high reliability, low power consumption, large capacity, and anti-interference.
The load is based on code division + time division multiple access, and has expansion interfaces for space division and frequency division access. The unitized design form can be easily expanded into a parallel access system with multiple frequency points and multiple beams.
• PCM-CDMA-BPSK or BPSK
• UHF/L band, <1MHz
• Symbol rate, 200bps-3.2Kbps, business channel
• Access, 3 million/orbital cycle
• Transmitting power, >33dBm
• Size, 96mm*94mm*40mm
• Weight, <300g
• SDR Architecture, with in orbit reconfiguration