Abstract : the single toroidal non - reciprocal ferrite phase shifter that isthe key components of a phase array antenna is studied to develop the phase array antenna for autotracking synchronous communication satellite 文摘:為了研制自動跟蹤同步通信衛(wèi)星平板相控天線陣系統(tǒng),對相控陣天線中的關鍵元件單環(huán)非互易鐵氧體移相器進行了研究。