The ISDB-T 1-Segment Tuner is a low IF tuner covering a 470-860MHz UHF frequency range. The Tuner performs I-Q conversion to an IF frequency of 571kHz. The Tuner IP includes two stage of RF gain ...

To address this issue, this paper proposes a novel method for measuring solid concentration by developing a Yagi antenna-based microwave sensor. The dimensions of the Yagi antenna are optimized ...

Abstract: A quad-mode unified design approach for dual-band and tri-band dual-sense circularly polarized (CP) antennas is proposed. The four boresight radiating modes are obtained by loading an ...