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 ...

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 ...

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 ...

The slim design helps the antenna tuck in easily behind your TV or on a shelf, though some reviewers say it’s been effective when placed outdoors on a patio or near the roof as well (it’s made ...

The metasurface antenna design introduced by the researchers has several advantages over previous metasurface-based solutions for wireless communication. Most notably, it allows the modulation of ...