Near-field beam pattern measurement of qualification model of ALMA band 8 (385–500 GHz) cartridge receiver

We have developed a near-field vector beam measurement system covering the range of frequencies from 385 to 500 GHz. The measurement set-up is capable of measurements with dynamic range exceeding 50 dB and amplitude and phase stability respectively of 0.1 dB/h and 1 degree/5 min at room temperature....

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Veröffentlicht in:	Experimental astronomy 2009-05, Vol.24 (1-3), p.89-107
Hauptverfasser:	Naruse, Masato, Ito, Tetsuya, Sekimoto, Yutaro, Toba, Hiroyuki, Satou, Naohisa, Sugimoto, Masahiro, Shan, Wenlei, Iizuka, Yoshizou, Kamba, Toshiaki, Kamikura, Mamoru, Serizawa, Yasutaka
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Chemistry and Earth Sciences Computer Science Observations and Techniques Original Article Physics Physics and Astronomy Statistics for Engineering
Online-Zugang:	Volltext
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