Abstract: This letter proposes a novel wideband 360° filtering phase shifter (FPS), which combines a reflection-type phase shifter (RTPS) and two switch-type phase shifters (STPSs). The RTPS is based ...
As Prime Minister Mark Carney puts trade and security at the centre of Canada's foreign policy, observers say Ottawa is also shifting how it asserts its values on the world stage. The Liberals insist ...
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