六埠自我注入鎖定雷達/Six-Port Self-Injection-Locked Radar

專利類型

發明

專利國別 (專利申請國家)

美國

專利申請案號

16/930,391

專利證號

US 11,520,007 B2

專利獲證名稱

六埠自我注入鎖定雷達/Six-Port Self-Injection-Locked Radar

專利所屬機關 (申請機關)

國立中山大學

獲證日期

2022/12/06

技術說明

一種六埠自我注入鎖定雷達包含一振盪單元、一天線單元、一六埠頻率解調單元及一訊號處理單元，透過該六埠頻率解調單元之該耦合器及該相位位移器的設置，讓訊號處理單元能夠僅藉由該六埠頻率解調單元輸出之兩個解調訊號求得物體之振動資訊，使得該六埠自我注入鎖定雷達之操作頻率可以不受到硬體架構的限制，還能降低硬體成本及消耗功率。 A six-port self-injection-locked radar includes an oscillation unit, an antenna unit, a six-port frequency demodulator, and a signal processing unit. Through the configuration of the coupler and the phase shifter of the six-port frequency demodulator, the signal processing unit could obtain the vibration information of the object only by using the two demodulated signals output by the six-port frequency demodulation unit. Thus the operating frequency of the six-port self-injection-locked radar could be not limited by the hardware architecture, and the hardware cost and power consumption could be reduced.

備註

連絡單位 (專責單位/部門名稱)

產學營運及推廣教育處

連絡電話

(07)525-2000#2651

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