SWITCHED BANDS PHASE SHIFTER

摘要

A multiband phase shifter (MBPS 82) consistes of at least two band phase shifters (BPS 83) Each BPS has a characteristic operating bandwidth such that the respective central frequency of the operating bandwidth of any such BPS is different than the other central frequencies of the other operating bandwidth associated with the other BPS respectively The MBPS input signal (IN 80) can be switched by switches (SW 84) to any of the BPS while a switch controller controls the switching