An adjustable power splitter and corresponding methods and apparatus

摘要

An adjustable power splitter (101) includes: a power divider (105) with an input (107) and a first and second divider output (109, 111); a first adjustable phase shifter (113) and first adjustable attenuator (115) series coupled to the first divider output (109) and providing a first power output (117); and a second adjustable phase shifter (119) and second adjustable attenuator (121) series coupled to the second divider output (111) and providing a second power output (123).