A beam switching of phase-shifter type for millimeter-wave telescope

Details A beam switching of phase-shifter type for millimeter-wave telescope A beam switching of phase-shifter type for millimeter-wave telescope

May 1974

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1974tokab.232.2675a&link_type=abstract

Tokyo Astronomical Observatory, Tokyo Astronomical Bulletin, Second Series, no. 232, May 25, 1974, p. 2675-2685.

Physics

Optics

Beam Switching, Millimeter Waves, Phase Shift, Radio Telescopes, Antenna Feeds, Atmospheric Effects, Cassegrain Optics, Dielectric Properties, Luminous Intensity, Solar Activity

Scientific paper

A rotating phase-shifter is installed between the primary feed and the secondary reflector of the Cassegrain system of the 6-meter millimeter-wave telescope at the Tokyo Astronomical Observatory as a device for beam switching. A half area across the beam flux from the feed is covered with a half-wave dielectric plate alternately so that the zero point of the reference beam comes in the center of the signal beam. Performance of the beam switching and its application to some millimeter-wave observations are presented.

Affiliated with

Also associated with

No associations

Rating

A beam switching of phase-shifter type for millimeter-wave telescope does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with A beam switching of phase-shifter type for millimeter-wave telescope, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A beam switching of phase-shifter type for millimeter-wave telescope will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1597771