Abstract: A novel method of achieving a single-feed circularly polarized (CP) microstrip antenna with both broad impedance bandwidth and axial ratio (AR) bandwidth is presented. The CP characteristics ...
Abstract: This paper presents a wideband 16-channel dual-beam receive (RX) phased-array beamformer in a 90-nm SiGe BiCMOS process. Radio-frequency (RF) beamforming is implemented, and each channel has ...
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