KNIFE，嘉岛野边山InterFErometer
KNIFE, KAshima Nobeyama InterFErometer
摘要：
将鹿岛34 m和野边山45 m两个天线连接起来，形成了一条东西长约200 km的基线。当时，由于野边山45米在43 GHz波段的灵敏度世界第一，鹿岛34米也是世界第三，因此鹿岛-野边山基线在43 GHz VLBI波段提供了最高的灵敏度（图1）。鹿岛34米天线的建设始于1988年，也几乎与此同时，国内开始了毫米VLBI（KNIFE，鹿岛野边山国际频率计）项目。野边山射电天文台为鹿岛34米提供了世界上第一台冷却HEMT 43 GHz接收机。1989年10月，首次探测到43~GHz的条纹。我们在这里回顾一下当时刀的成就。
英文摘要：
By connecting two antennas, Kashima 34~m and Nobeyama 45~m, an east-west baseline of 200~km is formed. At that time, because Nobeyama 45~m had the world's number one sensitivity in the 43~GHz band, and also Kashima 34~m was the world's third-largest one, the Kashima-Nobeyama baseline provided the highest sensitivity at 43~GHz VLBI (Figure 1). The construction of the Kashima 34~m antenna began in 1988, also almost at the same time, a domestic project of mm-VLBI (KNIFE, Kashima Nobeyama INterFrermeter) started. Nobeyama Radio Observatory provided the first cooled-HEMT 43~GHz receiver in the world to the Kashima 34~m. In October 1989, the first fringe at 43~GHz was detected. We here review the achievements of the KNIFE at that time.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
