摘要
利用高隔离魔T电桥作收发开关,并在魔T电桥的一端采用调幅和调相的方法,研制了收发共用的单基毫米波近场RCS测量系统。该系统具有能抑制背景干扰和很高的接收灵敏度。
Monostaic near-field measurenent system of MMW RCS uses high isolation magic-T FM/AM bridgeas receive-transmission switch which brings the system high receiving response and capability of suppressingbackground interference.