一种SS相控阵优化功耗的供电网络控制系统

Through a two-level control architecture and independent power supply management, the problems of high power consumption and phase ambiguity of spaceborne SS phased arrays are solved, realizing low power consumption and high reliability power supply network control, which is applicable to spaceborne digital phased arrays and other band phased arrays.

CN122052894BActive Publication Date: 2026-07-17HUNAN SIBEITU TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUNAN SIBEITU TECH CO LTD
Filing Date
2026-04-16
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Spaceborne SS phased arrays have high power consumption and are difficult to control precisely, resulting in a lack of flexibility in beamforming. Furthermore, traditional power supply control methods are prone to communication link reconstruction and phase ambiguity.

Method used

A two-level control architecture is adopted. By controlling the mode switching of the baseband processing unit through the management FPGA unit and the independent power supply of the RF transceiver channel through the service FPGA unit, the switching between low-power silent mode and normal operation mode is realized. In the low-power mode, the configuration parameters are retained, and the power supply on and off of the RF channel is managed by an independent power supply control switch.

Benefits of technology

It reduces the overall power consumption of the SS phased array, avoids communication link reconstruction and phase ambiguity, and improves the reliability and flexibility of the array, making it suitable for complex aerospace environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122052894B_ABST
    Figure CN122052894B_ABST
Patent Text Reader

Abstract

本申请涉及一种SS相控阵优化功耗的供电网络控制系统。所述系统包括:管控FPGA接收外部功耗管理指令,生成模式切换信号并输出至基带处理单元,指示其在低功耗静默模式与正常工作模式间切换。业务FPGA获取波束成形所需的射频通道配置需求,分别生成针对接收通道和发射通道的第一、第二供电使能信号;射频接收供电控制单元根据第一使能信号独立控制各接收通道供电通断,射频发射供电控制单元根据第二使能信号独立控制各发射通道供电通断。当基带处理单元从低功耗静默模式切回正常工作模式时,直接调用切换前已存储的配置参数与校准数据继续工作,业务FPGA继续保持对各通道的独立供电控制。采用本系统能够实现降低功耗并避免相位模糊。
Need to check novelty before this filing date? Find Prior Art