Context. Yebes 40 m radio telescope is the main and largest observing instrument at Yebes
Observatory and is devoted to very long baseline interferometry (VLBI) and single-dish …

We present λ 1.3 mm Combined Array for Research in Millimeter-wave Astronomy
observations of dust polarization toward 30 star-forming cores and eight star-forming regions …

We present results of λ1. 3 mm dust-polarization observations toward 16 nearby, low-mass
protostars, mapped with∼ 2 farcs 5 resolution at CARMA. The results show that magnetic …

In this paper, a dual circularly polarized high-gain scalable antenna array is proposed for the
60 GHz applications. The array consists of cross-slot-coupled cavity-backed square patch …

This paper reports on a turnstile-junction orthomode transducer (OMT) implemented by
silicon micromachining in the 220-330-GHz band. Turnstile OMTs are very wideband and …

Orthomode transducers (OMTs) using folded six-port waveguide junctions are presented for
obtaining the maximum compactness in antenna feeds with very wide performance. The …

We present a broadband waveguide ortho-mode transducer for the WR10 band that was
designed for CLOVER, an astrophysics experiment aiming to characterize the polarization of …

In this paper, we present the modeling and experimental validation of an efficient, compact,
and high-isolation waveguide duplexer operating at 225 GHz. While duplexers based on …

A wideband, bistatic, and dual-polarized simultaneous transmit and receive antenna
subsystem with isolation> 60 dB over 6-19 GHz band is demonstrated. The proposed …

A turnstile junction orthomode transducer (OMT) provides polarization separation/combining
on a full waveguide bandwidth; however, it bears a complex connecting structure, which …