基于5GNTN体制下的Ka频段宽带多波束通信系统
By utilizing a Ka-band broadband multi-beam communication system based on the 5GNTN architecture and the collaborative work of components such as 4T4R RF transceiver chips and signal processing FPGAs, the problem of traditional satellite communication systems being unable to meet high-speed data transmission requirements has been solved, achieving a significant increase in data transmission rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUNAN SIBEITU TECH CO LTD
- Filing Date
- 2025-09-12
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional satellite communication systems cannot meet the ever-increasing demand for data transmission rates, especially in fields such as remote sensing and airborne radar, where data transmission rates are far from sufficient.
The Ka-band broadband multi-beam communication system based on the 5GNTN architecture is adopted, including a 4T4R RF transceiver chip, a signal processing FPGA, a monitoring FPGA, a clock PLL, an optical module, and a power supply module. Through collaborative work, the number of beams supported and the system bandwidth are increased, and efficient transmission of signal processing is achieved.
It significantly increases the number of supported beams and the maximum supported bandwidth of the system, achieving uplink and downlink speeds of up to 5Gbps, meeting the needs of high-speed data transmission.
Smart Images

Figure CN121124911B_ABST